CN219452349U

CN219452349U - Sealing device for air pump air inlet

Info

Publication number: CN219452349U
Application number: CN202320861340.8U
Authority: CN
Inventors: 陈伟
Original assignee: Suzhou Boyan New Material Technology Co ltd
Current assignee: Suzhou Boyan New Material Technology Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-08-01
Anticipated expiration: 2033-04-18

Abstract

The utility model relates to the technical field of air pumps, in particular to a sealing device for an air pump air inlet, which comprises an air pump, an air outlet and a sealing groove, wherein one end of the air pump is provided with the air outlet, one end of the air outlet is connected with the air pump in a penetrating mode, one end of the air outlet, which is far away from the air pump, is provided with the sealing groove, a sealing gasket is arranged in the sealing groove, one end of the sealing gasket is connected with the inner wall of the sealing groove in a sticky mode, the sealing gasket is extruded to stretch, the sealing gasket stretches to block a gap between a lug and the sealing groove, then a retainer ring is rotated, the retainer ring is rotated on the air outlet, a threaded block on a pipeline is driven to move through a threaded groove, the threaded block is driven to move, the pipeline and the air outlet are connected together, the condition of air leakage is effectively prevented when the air pump works through sealing of the sealing groove and the retainer ring, and the sealing device is not required to be fixed by using a fastener, and time and labor are saved.

Description

Sealing device for air pump air inlet

Technical Field

The utility model relates to the technical field of air pumps, in particular to a sealing device for an air inlet of an air pump.

Background

Air pump, a device that evacuates air from or adds air to an enclosed space. The air pump is mainly divided into an electric air pump and a manual air pump, and a foot-operated air pump. An electric air pump. The air pump using electric power as power continuously compresses air through the electric power to generate air pressure. The device is mainly used for inflation, sewage treatment, electroplating and air blowing, methane tank aeration, tunnel ventilation and the like.

When the air pump is needed, the air outlet of the air pump is connected with a place where the air pump is needed to be used outside, but after the air outlet of the existing air pump is connected with an external pipeline, the air pump is poor in tightness, and when the pipeline is connected with the air pump, the air pump is needed to be fixed by using a fastener, so that the working efficiency of staff is reduced.

When the air pump is required to be installed somewhere, the connecting plate of the air pump is required to be rotated to a position where connection is required, so that the air outlet of the air pump is required to be connected with an external pipeline again after the air pump is required to be installed.

Disclosure of Invention

In response to the problems of the prior art, a sealing device for an air pump air inlet is now provided.

The specific technical scheme is as follows:

the utility model provides a sealing device for air pump air inlet, includes air pump, gas outlet and seal groove, air pump one end is equipped with the gas outlet, gas outlet one end is connected through the form that runs through the air pump, the gas outlet is kept away from the one end of air pump has been seted up the seal groove, the seal groove is inside to be equipped with sealed the pad, sealed pad one end is connected through being stained with the form of gluing the seal groove inner wall, sealed pad is kept away from one end laminating lug one end of seal groove, the lug is kept away from one end fixed connection pipeline one end of sealed pad.

Preferably, the outer wall of the air outlet is provided with a clamping ring, the inner wall of the clamping ring is provided with a thread groove, and one end of the clamping ring, which is far away from the thread groove, is connected with the outer wall of the air outlet through a rotating shaft.

Preferably, the collar is connected with a thread block through the thread groove, the thread block is fixedly connected with the outer wall of the pipeline, and the protruding block is connected with the sealing groove in an embedded mode.

Preferably, the outer wall of the air pump is provided with a fixed ring, the inner wall of the fixed ring is connected with the outer wall of the air pump in a welding mode, and sliding grooves are formed in two sides of the fixed ring.

Preferably, a sliding block is arranged on one side in the sliding groove, the sliding block is connected with the inner wall of the sliding groove in a sliding mode, and the sliding blocks are symmetrically distributed.

Preferably, the slider is connected to the connector plate through a fastener, a threaded column is arranged on the connector plate, and the threaded column is connected to the connector plate through threads.

Preferably, the fixed ring is provided with limiting grooves which are distributed at equal intervals, one end of the threaded column is provided with a knob, and one end of the threaded column is connected with the limiting grooves through threads.

The technical scheme has the following advantages or beneficial effects:

1. through having set up seal groove and rand, when need be connected the gas outlet and the outside pipeline of air pump, the inside of seal groove is embedded into to the lug on the outside pipeline, the lug extrudees the sealed pad of seal groove inside, the sealed pad receives the extrusion to extend, the sealed pad stretches and blocks up the gap between lug and the seal groove, then rotate the rand, the rand advances the rotation on the gas outlet, drive the screw thread piece on the pipeline through the screw thread groove and advance and remove, the screw thread piece removes and drives the pipeline and remove, make pipeline and gas outlet link together, seal through seal groove and rand, the effectual condition that prevents the air pump during operation emergence gas leakage need not to use the fastener to fix it, labour saving and time saving.

2. Through having set up slider and screw thread post, when needs install the air pump in a place, the gas outlet and the outside pipe connection of air pump are accomplished this moment, rotate the joint board through the retainer plate, the joint board rotates and drives the slider and slide in the spout is inside, until the joint board rotates to the position that can fix, then rotatory screw thread post, screw thread post rotation moves on the joint board through the screw thread, until the one end of screw thread post moves the inside of spacing groove, carry out spacingly to the joint board, prevent that the joint board from rotating, need not to rotate the air pump and can fix it, the staff of being convenient for operates it, the practicality of this device has been embodied.

Drawings

Embodiments of the present utility model will now be described more fully with reference to the accompanying drawings. The drawings, however, are for illustration and description only and are not intended as a definition of the limits of the utility model.

FIG. 1 is a schematic view of a sealing device for an air pump inlet according to the present utility model;

FIG. 2 is a cross-sectional view of a sealing device for an air pump inlet according to the present utility model;

FIG. 3 is a schematic view of a seal groove and collar structure of a seal device for an air pump inlet according to the present utility model;

fig. 4 is a schematic view of a sliding block and a sliding groove structure of a sealing device for an air pump air inlet.

The above reference numerals denote: 1. an air pump; 2. an air outlet; 3. a fixing ring; 4. a splice plate; 5. a limit groove; 6. a slide block; 7. a pipe; 8. a collar; 9. a threaded column; 10. a thread groove; 11. a bump; 12. a screw block; 13. sealing grooves; 14. a sealing gasket; 15. and a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.

Referring to figures 1-4, a sealing device for an air inlet of an air pump comprises an air pump 1, an air outlet 2 and a sealing groove 13, wherein one end of the air pump 1 is provided with the air outlet 2, one end of the air outlet 2 is connected with the air pump 1 in a penetrating mode, one end of the air outlet 2, which is far away from the air pump 1, is provided with the sealing groove 13, a sealing gasket 14 is arranged in the sealing groove 13, one end of the sealing gasket 14, which is far away from the sealing groove 13, is connected with one end of a bump 11, one end of the bump 11, which is far away from the sealing gasket 14, is fixedly connected with one end of a pipeline 7, and by arranging the sealing groove 13 and a clamping ring 8, when the air outlet 2 of the air pump 1 is required to be connected with an external pipeline 7, the bump 11 on the external pipeline 7 is embedded into the sealing groove 13, the bump 11 extrudes the sealing gasket 14 in the sealing groove 13, the sealing gasket 14 is extruded and stretched, the sealing gasket 14 stretches to block the gap between the protruding block 11 and the sealing groove 13, then the clamping ring 8 is rotated, the clamping ring 8 rotates on the air outlet 2, the threaded block 12 on the pipeline 7 is driven to move through the threaded groove 10, the threaded block 12 moves to drive the pipeline 7 to move, the pipeline 7 and the air outlet 2 are connected together, the condition of air leakage when the air pump 1 works is effectively prevented by sealing the sealing groove 13 and the clamping ring 8, the air pump 1 is not required to be fixed by using a fastener, time and labor are saved, when the air pump 1 is required to be installed in a certain place, the air outlet 2 of the air pump 1 and the external pipeline 7 are connected, the connecting plate 4 is rotated through the fixing ring 3, the connecting plate 4 is rotated to drive the sliding block 6 to slide in the sliding groove 15 until the connecting plate 4 rotates to a position capable of being fixed, then rotatory screw thread post 9, screw thread post 9 rotation removes on adapter plate 4 through the screw thread, and until the one end of screw thread post 9 removes the inside of spacing groove 5, carries out spacingly to adapter plate 4, prevents that adapter plate 4 from rotating, need not to rotate air pump 1 and can fix it, and the staff of being convenient for operates it, has embodied the practicality of this device.

Further, the outer wall of the air outlet 2 is provided with a clamping ring 8, the inner wall of the clamping ring 8 is provided with a thread groove 10, one end, far away from the thread groove 10, of the clamping ring 8 is connected with the outer wall of the air outlet 2 through a rotating shaft, the thread groove 10 is used for driving the pipeline 7 to move when the clamping ring 8 rotates, and the pipeline 7 extrudes a sealing gasket 14 inside the sealing groove 13 through a protruding block 11.

Further, the clamping ring 8 is connected with the threaded block 12 through the threaded groove 10, the threaded block 12 is fixedly connected with the outer wall of the pipeline 7, the protruding block 11 is connected with the sealing groove 13 in an embedded mode, the clamping ring 8 is used for protecting the outside of the joint of the air outlet 2 and the pipeline 7, and meanwhile, the clamping ring is used for pulling the outer pipeline 7 to be connected with the air outlet 2.

Further, the outer wall of the air pump 1 is provided with a fixing ring 3, the inner wall of the fixing ring 3 is connected with the outer wall of the air pump 1 in a welding mode, sliding grooves 15 are formed in two sides of the fixing ring 3, the pipeline 7 is the external pipeline 7, when the air outlet 2 and the external pipeline 7 are required to be connected together, the convex block 11 is connected with the pipeline 7 at first, the air outlet 2 can be conveniently and tightly connected, and the threaded block 12 can be connected with the outer wall of the pipeline 7 through a fastener.

Further, a sliding block 6 is arranged on one side of the inside of the sliding groove 15, the sliding block 6 is connected with the inner wall of the sliding groove 15 in a sliding mode, the sliding blocks 6 are symmetrically distributed, and the sliding block 6 slides in the sliding groove 15 to drive the connecting plate 4 to rotate.

Further, the slider 6 is connected with the connecting plate 4 through a fastener, a threaded column 9 is arranged on the connecting plate 4, the threaded column 9 is connected with the connecting plate 4 through threads, and the connecting plate 4 is used for being connected with a position needing to be fixed to fix the air pump 1.

Further, the spacing groove 5 has been seted up on the retainer plate 3, and spacing groove 5 is equidistant distribution, and screw thread post 9 one end is equipped with the knob, and screw thread post 9 one end is through threaded connection spacing groove 5, and screw thread post 9 is used for spacing linking plate 4 through spacing groove 5, prevents that air pump 1 from installing the back and still rotating, leads to influencing the use of air pump 1.

Working principle: when the device is used, firstly, when the air outlet 2 of the air pump 1 is required to be connected with the external pipeline 7, the convex block 11 on the external pipeline 7 is embedded into the sealing groove 13, the convex block 11 extrudes the sealing gasket 14 in the sealing groove 13, the sealing gasket 14 is extruded to stretch, the sealing gasket 14 stretches to block the gap between the convex block 11 and the sealing groove 13, then the clamping ring 8 is rotated, the clamping ring 8 rotates on the air outlet 2, the threaded groove 10 drives the threaded block 12 on the pipeline 7 to move, the threaded block 12 moves to drive the pipeline 7 to move, the pipeline 7 and the air outlet 2 are connected together, when the air pump 1 is required to be installed in a certain place, the air outlet 2 of the air pump 1 and the external pipeline 7 are connected, the joint plate 4 is rotated through the fixed ring 3, the joint plate 4 is driven to slide in the sliding groove 15 until the joint plate 4 is rotated to a position where fixing can be performed, then the threaded column 9 is rotated to move on the joint plate 4 through threads until one end of the threaded column 9 moves into the limiting groove 5, and the joint plate 4 is prevented from rotating, so that the joint plate 1 can be fixed.

The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.

Claims

1. A sealing arrangement for an air pump inlet, characterized by: including air pump (1), gas outlet (2) and seal groove (13), air pump (1) one end is equipped with gas outlet (2), gas outlet (2) one end is connected through the form that runs through air pump (1), gas outlet (2) are kept away from one end of air pump (1) has been seted up seal groove (13), seal groove (13) inside is equipped with sealed pad (14), sealed pad (14) one end is connected through being stained with the form of gluing seal groove (13) inner wall, sealed pad (14) are kept away from one end laminating lug (11) one end of seal groove (13), lug (11) are kept away from one end fixed connection pipeline (7) one end of sealed pad (14).

2. A sealing arrangement for an air pump inlet according to claim 1, characterized in that: the air outlet (2) outer wall is equipped with rand (8), rand (8) inner wall has seted up thread groove (10), rand (8) are kept away from the one end of thread groove (10) is through the pivot connection gas outlet (2) outer wall.

3. A sealing arrangement for an air pump inlet according to claim 2, characterized in that: the clamping ring (8) is connected with the threaded block (12) through the threaded groove (10), the threaded block (12) is fixedly connected with the outer wall of the pipeline (7), and the protruding block (11) is connected with the sealing groove (13) through an embedded mode.

4. A sealing arrangement for an air pump inlet according to claim 1, characterized in that: the air pump is characterized in that a fixed ring (3) is arranged on the outer wall of the air pump (1), the inner wall of the fixed ring (3) is connected with the outer wall of the air pump (1) in a welding mode, and sliding grooves (15) are formed in two sides of the fixed ring (3).

5. A sealing arrangement for an air pump inlet as claimed in claim 4, wherein: the sliding chute is characterized in that one side of the sliding block (6) is arranged in the sliding chute (15), the sliding block (6) is connected with the inner wall of the sliding chute (15) in a sliding mode, and the sliding blocks (6) are symmetrically distributed.

6. A sealing arrangement for an air pump inlet according to claim 5, characterized in that: the sliding block (6) is connected with the connecting plate (4) through a fastener, a threaded column (9) is arranged on the connecting plate (4), and the threaded column (9) is connected with the connecting plate (4) through threads.

7. A sealing arrangement for an air pump inlet as claimed in claim 6, wherein: the fixing ring (3) is provided with limiting grooves (5), the limiting grooves (5) are distributed at equal intervals, one end of each threaded column (9) is provided with a knob, and one end of each threaded column (9) is connected with the corresponding limiting groove (5) through threads.