Novel air pump

Abstract

The utility model relates to the technical field of air pumps, in particular to a novel air pump which comprises an air chamber box, the air chamber box is provided with an air outlet hole and an air inlet hole, the air inlet hole is provided with a valve plate on the inner side of the air chamber box so as to prevent air from going out from the air inlet hole, and the air outlet hole is provided with a valve plate on the outer side of the air chamber box so as to prevent air from going in from the air outlet hole. The air outlet hole and the air inlet hole are both provided with two supporting ribs so as to prevent the valve block from deforming, the two supporting ribs are perpendicular to each other so as to form a cross shape, the intersection point of the two supporting ribs is located in the center of the air outlet hole and the center of the air inlet hole, and the supporting ribs on the air inlet hole are flush with the end face of the inner side of the air inlet hole. The supporting bones on the air outlet holes are flush with the end faces of the outer sides of the air outlet holes. The air pump has the advantages that deformation of the valve plate is improved by arranging the supporting bones in the air outlet hole and the air inlet hole, the maximum pressure of the air outlet hole of the air pump is improved, and the service life of the air pump is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of air pump especially relates to a novel air pump. BACKGROUND

[0002] In the thin film pump disclosed by CN117703724A, the diameter of the air inlet hole and the diameter of the air outlet hole are both very large, with a diameter of 8.6 mm, while the air inlet valve plate and the air outlet valve plate are very thin, only 0.05 to 0.1 mm. Although the air inlet valve plate and the air outlet valve plate are steel plates, when the pressure at the air outlet hole is relatively large, the air inlet valve plate and the air outlet valve plate will deform, so that they cannot play the role of cutting off the air flow. SUMMARY

[0003] The utility model solves the technical problem that the air inlet valve plate and the air outlet valve plate deform in the prior art.

[0004] The utility model solves the technical problem by the following scheme: a novel air pump, including the air chamber box, the air chamber box is provided with air outlet hole and air inlet hole, the air inlet hole is provided with the valve piece in the inside of the air chamber box so that the air is prevented from going out from the air inlet hole, the air outlet hole is provided with the valve piece on the outside of the air chamber box so that the air is prevented from coming in from the air outlet hole, the air outlet hole and the air inlet hole are provided with the support bone so that the valve piece is prevented from deforming, the support bone is provided with two, two support bones are perpendicular to each other so as to constitute cross, the intersection of two support bones is located on the center of the air outlet hole and the air inlet hole, the support bone on the air inlet hole is flush with the end face on the inside of the air inlet hole, the support bone on the air outlet hole is flush with the end face on the outside of the air outlet hole.

[0005] A novel air pump, including the air chamber box, the air chamber box is provided with air outlet hole and air inlet hole, the air inlet hole is provided with the valve piece in the inside of the air chamber box so that the air is prevented from going out from the air inlet hole, the air outlet hole is provided with the valve piece on the outside of the air chamber box so that the air is prevented from coming in from the air outlet hole, the air outlet hole and the air inlet hole are provided with the support bone so that the valve piece is prevented from deforming, the support bone is provided with four, wherein one support bone is perpendicular to the other two support bones and parallel to one support bone so as to form a cross, the intersection of every two support bones is equal to the distance between the center of the air outlet hole or the air inlet hole, the support bone on the air inlet hole is flush with the end face on the inside of the air inlet hole, the support bone on the air outlet hole is flush with the end face on the outside of the air outlet hole.

[0006] In the above structure, the inside of the air chamber box is provided with a sealing groove so that the sealing pad is placed in the sealing groove to better seal the air inlet hole, the center of the sealing groove is the same as the center of the air inlet hole, and the depth of the sealing groove is less than the thickness of the sealing pad.

[0007] The air chamber box is provided with a sealing groove on the outer side, so that a sealing gasket is placed in the sealing groove to better seal the air outlet hole.

[0008] The technical effect of the utility model is that the deformation of the valve plate is improved by setting the supporting bones on the air outlet hole and the air inlet hole, the maximum pressure of the air outlet hole of the air pump is improved, and the service life of the air pump is improved.

[0009] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, which can be implemented according to the content of the specification, and in order to let the above and other purposes, characteristics and advantages of the utility model can be more obvious and easy to understand, the following preferred embodiments are taken, and the detailed description is as follows. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a perspective view of the utility model;

[0011] Figure 2 It is another perspective view of the utility model;

[0012] Figure 3 It is a perspective view of the air chamber box;

[0013] Figure 4 It is another perspective view of the air chamber box.

[0014] In the drawing: 1, air chamber box; 2, valve plate; 3, air outlet hole; 4, air inlet hole; 5, sealing groove. DETAILED DESCRIPTION

[0015] In order to make the content of the utility model more easily and clearly understood, the utility model is further described below according to specific embodiments and in conjunction with the drawings.

[0016] It should be noted that the terms "center", "upper", "lower", "front", "rear", "left", "right", "inner", "outer" and the like used in this paper indicate the orientation or positional relationship shown in the drawing, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. Unless otherwise stated, the meaning of "a plurality of" is two or more.

[0017] Unless otherwise defined, the terms "mounting", "connected", "connecting" should be construed as broadly as possible, for example, can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according of specific circumstances.

[0018] Referring to the drawings, a new air pump, comprising a gas chamber box 1, the gas chamber box 1 is provided with an air outlet 3 and an air inlet 4, the air inlet 4 is provided with a valve plate 2 on the inner side of the gas chamber box 1 to prevent air from going out of the air inlet 4, the air outlet 3 is provided with a valve plate 2 on the outer side of the gas chamber box 1 to prevent air from coming in from the air outlet 3, the air outlet 3 and the air inlet 4 are provided with support bones to prevent the valve plate 2 from deforming, the support bones are provided in two, the two support bones are perpendicular to each other to form a cross, the intersection of the two support bones is located on the center of the air outlet 3 and the air inlet 4, the support bone on the air inlet 4 is flush with the end face on the inner side of the air inlet 4, and the support bone on the air outlet 3 is flush with the end face on the outer side of the air outlet 3.

[0019] A new air pump, comprising a gas chamber box 1, the gas chamber box 1 is provided with an air outlet 3 and an air inlet 4, the air inlet 4 is provided with a valve plate 2 on the inner side of the gas chamber box 1 to prevent air from going out of the air inlet 4, the air outlet 3 is provided with a valve plate 2 on the outer side of the gas chamber box 1 to prevent air from coming in from the air outlet 3, the air outlet 3 and the air inlet 4 are provided with support bones to prevent the valve plate 2 from deforming, the support bones are provided in two, the two support bones are perpendicular to each other to form a cross, the intersection of the two support bones is located on the center of the air outlet 3 and the air inlet 4, the support bone on the air inlet 4 is flush with the end face on the inner side of the air inlet 4, and the support bone on the air outlet 3 is flush with the end face on the outer side of the air outlet 3. Figure 1 And Figure 2 Indicate the assembly relationship of the valve plate 2 and the gas chamber box 1, Figure 3 And Figure 4 Indicate the setting of the support bones of the gas chamber box 1.

[0020] Further, the inner side of the gas chamber box 1 is provided with a sealing groove 5 to place a sealing gasket in the sealing groove 5 to better seal the air inlet 4, the center of the sealing groove 5 is the same as the center of the air inlet 4, and the depth of the sealing groove 5 is less than the thickness of the sealing gasket.

[0021] Further, the outer side of the gas chamber box 1 is provided with a sealing groove 5 to place a sealing gasket in the sealing groove 5 to better seal the air outlet 3, the center of the sealing groove 5 is the same as the center of the air outlet 3, and the depth of the sealing groove 5 is less than the thickness of the sealing gasket.

[0022] The technical effect of the utility model is: through setting the support bone in the air outlet 3 and the air inlet 4 to improve the deformation of the valve piece 2, the maximum pressure of the air pump air outlet 3 is improved, and the service life of the air pump is improved.

[0023] In a specific embodiment, one of the air outlet 3 and the air inlet 4 is provided with a cross-shaped support bone, and the other is provided with a well-shaped support bone.

[0024] The above-mentioned embodiments are only preferred embodiments of the utility model, and cannot be used to limit the protection scope of the utility model, and any non-essential changes and modifications made by the person skilled in the art on the basis of the utility model are all within the protection scope of the utility model.

Claims

1. A new type of air pump characterized by: The air chamber box is provided with an air outlet hole and an air inlet hole, the air inlet hole is provided with a valve piece on the inner side of the air chamber box to prevent air from going out of the air inlet hole, the air outlet hole is provided with a valve piece on the outer side of the air chamber box to prevent air from coming in from the air outlet hole, the air outlet hole and the air inlet hole are provided with support bones to prevent the valve piece from deforming, the support bones are provided in two, the two support bones are perpendicular to each other to form a cross, the intersection of the two support bones is located on the center of the air outlet hole and the air inlet hole, the support bone on the air inlet hole is flush with the end face on the inner side of the air inlet hole, and the support bone on the air outlet hole is flush with the end face on the outer side of the air outlet hole.

2. A new air pump characterized by: The air chamber box is provided with an air outlet hole and an air inlet hole, the air inlet hole is provided with a valve piece on the inner side of the air chamber box to prevent air from going out of the air inlet hole, the air outlet hole is provided with a valve piece on the outer side of the air chamber box to prevent air from coming in from the air outlet hole, the air outlet hole and the air inlet hole are provided with support bones to prevent the valve piece from deforming, the support bones are provided in four, one of the support bones is perpendicular to the other two support bones and parallel to one of the support bones to form a cross, the intersection of each two support bones is equal to the distance between the center of the air outlet hole or the air inlet hole, the support bone on the air inlet hole is flush with the end face on the inner side of the air inlet hole, and the support bone on the air outlet hole is flush with the end face on the outer side of the air outlet hole.

3. The new air pump according to claim 1 or 2, characterized in that: The inner side of the air chamber box is provided with a sealing groove to place a sealing gasket in the sealing groove to better seal the air inlet hole, the center of the sealing groove is the same as the center of the air inlet hole, and the depth of the sealing groove is less than the thickness of the sealing gasket.

4. The new air pump according to claim 1 or 2, characterized in that: The outer side of the air chamber box is provided with a sealing groove to place a sealing gasket in the sealing groove to better seal the air outlet hole, the center of the sealing groove is the same as the center of the air outlet hole, and the depth of the sealing groove is less than the thickness of the sealing gasket.

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