Inclined connecting rod stroke inflator pump

Abstract

The utility model provides an inclined connecting rod stroke inflator pump, which relates to the technical field of inflator pumps and comprises an air cylinder, two fixing bolts are mounted on the outer side of the air cylinder, and a cylinder cover is mounted at the side end of the air cylinder through bolts; heat dissipation strips are arranged on the outer side of the air cylinder and the outer side of the cylinder cover, and an air outlet hole is formed in the inner side end of the air cylinder and communicated with the inner side of the cylinder cover. A piston is slidably mounted on the inner side of the air cylinder. A sealing ring is arranged on the outer side of the piston, and an air inlet hole is formed in the middle of the piston. And the inner end of the air inlet hole is communicated with the interior of the air cylinder. The piston moves on the inner side of the air cylinder to conduct inflation operation, the piston and the inner side of the air cylinder tend to be in a loose state, air suction is more sufficient, high inflation efficiency, small load current and high inflation speed are achieved, and the problem that most inflation pumps are related to effective power due to the fact that internal core components, namely connecting rod pistons, of the inflation pumps reciprocate in the air cylinder is solved. Therefore, the inflator pump is high in calorific value.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of inflator pump, especially to a slanting connecting rod stroke inflator pump. BACKGROUND

[0002] Stroke inflator pump usually refers to an inflator device that compresses and injects air through the reciprocating motion of a piston. When the piston moves backward, the air valve opens, and external air enters the cylinder. When the piston moves forward, the air valve closes, and the gas is compressed and injected into the object being inflated.

[0003] However, in the prior art, during inflation, most inflator pumps have internal core components, such as connecting rod pistons, that reciprocate in the cylinder to produce effective power, resulting in long inflation time, high heat generation, and low inflation efficiency when the inflator pump is working. SUMMARY

[0004] The present disclosure relates to a slanting connecting rod stroke inflator pump to solve the problem of long inflation time, high heat generation, and low inflation efficiency when the inflator pump is working in the prior art.

[0005] In a first aspect, the present disclosure provides a slanting connecting rod stroke inflator pump, specifically comprising: a cylinder, two fixed bolts are installed on the outside of the cylinder, and a cylinder cover is installed on the side end of the cylinder through a bolt; a heat dissipation strip is provided on the outside of the cylinder and the cylinder cover, and a gas outlet hole is provided on the inside end of the cylinder, which is in communication with the inside of the cylinder cover; a piston is slidably installed inside the cylinder; a sealing ring is provided on the outside of the piston, and an air inlet hole is provided at the middle position of the piston; the inner end of the air inlet hole is in communication with the inside of the cylinder.

[0006] Further, a sealing screw is installed on the side end of the cylinder cover, and a gas outlet is also installed on the side end of the cylinder cover.

[0007] Further, a detection port is installed on the other side end of the cylinder cover, and a valve spring is installed on the inside of the cylinder cover, and a gas outlet valve is installed on the inside of the cylinder cover through the valve spring.

[0008] Further, an air inlet valve plate is installed on the inside of the piston through a bolt; the middle position of the air inlet valve plate is at the inner end of the air inlet hole.

[0009] Further, a slanting connecting rod is installed on the outside of the piston, and a rotating shaft is rotatably installed on the outer end of the slanting connecting rod; an umbrella gear is installed on the side end of the rotating shaft; a positioning shaft is rotatably installed at the middle position of the umbrella gear.

[0010] The utility model provides a kind of oblique connecting rod stroke inflation pump, with following beneficial effects:

[0011] The utility model in use, by piston inside the cylinder moves and carries out inflation operation, piston and cylinder inside tend to loose state, small friction, effectively reduce load, inflation pump when using, power equipment drives umbrella gear rotation and drives piston inside the cylinder movement, when inhaling, piston moves outside inside the cylinder, to cylinder outside place end, this process piston and cylinder inside tend to loose state, so that inhale more fully, the side surface of piston and the inner wall of cylinder small friction, effectively reduce load current, oblique connecting rod stroke inflation pump realizes high inflation efficiency, load current is small, and pumping speed is fast. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0013] The drawings in the following description only relate to some embodiments of the utility model, and are not limited to the utility model.

[0014] In the drawings:

[0015] Figure 1 The schematic diagram of the overall structure of the present application is shown;

[0016] Figure 2 The schematic diagram of the cylinder cross-section structure of the present application is shown;

[0017] Figure 3 The schematic diagram of the piston cross-section structure of the present application is shown;

[0018] Figure 4 The schematic diagram of the inflation movement track of the present application is shown, wherein the arrow represents the direction of umbrella gear rotation;

[0019] Figure 5 The schematic diagram of the inhalation movement track of the present application is shown, wherein the arrow represents the direction of umbrella gear rotation.

[0020] LIST OF REFERENCE NUMERALS

[0021] 1, cylinder; 101, cylinder cover; 102, sealing screw; 103, air outlet; 104, detection port; 105, air outlet valve; 106, valve spring; 107, piston; 108, air inlet hole; 109, air inlet valve; 1010, rotating shaft; 1011, umbrella gear; 1012, positioning shaft. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme of the embodiments of the utility model will be described clearly and completely in combination with the drawings of the embodiments of the utility model below. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1 to 5 :

[0024] Embodiment

[0025] The utility model proposes a kind of oblique connecting rod stroke air pump, comprising: cylinder 1, two fixed bolts are installed on the outside of cylinder 1, and the side end of cylinder 1 is equipped with cylinder cover 101 by bolt installation;The outside of cylinder 1 and cylinder cover 101 is equipped with cooling fin, and the inside end of cylinder 1 is equipped with air outlet hole, and the inside of air outlet hole is communicated with the inside of cylinder cover 101;The inside of cylinder 1 is slidably installed with piston 107;The outside of piston 107 is equipped with sealing ring, and the middle position of piston 107 is equipped with air inlet hole 108;The inside end of air inlet hole 108 is communicated with the inside of cylinder 1;Sealing screw 102 is installed at the side end of cylinder cover 101, and air outlet 103 is also installed at the side end of cylinder cover 101;Detection port 104 is installed at the other side end of cylinder cover 101, and flap spring 106 is installed at the inside of cylinder cover 101, and air outlet flap 105 is installed at the inside of cylinder cover 101 by flap spring 106;Air inlet valve piece 109 is installed at the inside of piston 107 by bolt;The middle position of air inlet valve piece 109 is at the inside end of air inlet hole 108;Oblique connecting rod is installed at the outside of piston 107, and rotary shaft 1010 is rotatably installed at the outside end of oblique connecting rod;Umbrella gear 1011 is installed at the side end of rotary shaft 1010;Positioning shaft 1012 is rotatably installed at the middle position of umbrella gear 1011.

[0026] In the embodiment of the present disclosure, when the air pump is in use, the air cylinder 1 runs inside to inflate, the power equipment drives the umbrella gear 1011 to rotate, the umbrella gear 1011 rotates around the positioning shaft 1012, the side of the umbrella gear 1011 drives the inclined connecting rod outside the piston 107 to move through the rotating shaft 1010, the piston 107 starts to move inward at the outer end inside the air cylinder 1, at this time, the intake valve plate 109 blocks the intake hole 108, the sealing ring outside the piston 107 rubs against the inside of the air cylinder 1 to reduce gas leakage, the piston 107 moves to the innermost position inside the air cylinder 1, the piston 107 pushes the airflow to make the valve spring 106 on the side of the air outlet valve 105 contract, the airflow at the valve spring 106 is discharged through the detection port 104, the airflow enters the inside of the cylinder cover 101, the compressed airflow enters the equipment through the air outlet 103, the piston 107 and the inner wall of the air cylinder 1 tend to be parallel during this process, so that the inflation is more sufficient, the inflation efficiency is improved, when the air cylinder 1 runs inside to inhale and inflate, the piston 107 starts to move outward at the innermost end inside the air cylinder 1 after the umbrella gear 1011 continuously rotates through the rotating shaft 1010, the inclined connecting rod outside the piston 107 pulls, during the process that the piston 107 moves outward, the airflow enters through the intake hole 108, and the airflow pushes the intake valve plate 109 to unfold to guide the airflow, at the same time, the piston 107 and the inner wall of the air cylinder 1 tend to be loose, so that the inhalation is more sufficient, the friction between the piston 107 and the inner wall of the air cylinder 1 is reduced, the load current is effectively reduced, the surfaces of the air cylinder 1 and the cylinder cover 101 are provided with heat dissipation strips, so that heat dissipation is facilitated.

[0027] The working principle of the embodiment is as follows: when in use, the air cylinder 1 runs inside to inflate, the umbrella gear 1011 rotates around the positioning shaft 1012, the side of the umbrella gear 1011 drives the inclined connecting rod outside the piston 107 to move through the rotating shaft 1010, the piston 107 starts to move inward at the outer end inside the air cylinder 1, the piston 107 moves to the innermost position inside the air cylinder 1, the piston 107 pushes the airflow to make the valve spring 106 on the side of the air outlet valve 105 contract, the airflow at the valve spring 106 is discharged through the detection port 104, the airflow enters the inside of the cylinder cover 101 and enters the equipment through the air outlet 103, when the air cylinder 1 runs inside to inhale and inflate, the piston 107 starts to move outward at the innermost end inside the air cylinder 1 after the umbrella gear 1011 continuously rotates through the rotating shaft 1010, the airflow enters through the intake hole 108, at the same time, the piston 107 and the inner wall of the air cylinder 1 tend to be loose, so that the inhalation is more sufficient, the friction between the piston 107 and the inner wall of the air cylinder 1 is reduced, and the load current is effectively reduced.

[0028] In this paper, the following points need to be noted:

[0029] 1.The accompanying drawings are only related to the structure involved in the embodiments of the present disclosure, and other structures can be referred to the general design.

[0030] 2.In the case of no conflict, the embodiments and features in the embodiments of the present disclosure can be combined to obtain new embodiments.

[0031] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A swash-plate stroke air pump comprising: Cylinder (1), the outer side of the cylinder (1) is provided with two fixed bolts, and the side end of the cylinder (1) is provided with a cylinder cover (101) through bolt installation; characterized in that the outer side of the cylinder (1) and the cylinder cover (101) is provided with a heat dissipation strip, and the inner side of the cylinder (1) is provided with an air outlet hole, which is communicated with the inner side of the cylinder cover (101); the inner side of the cylinder (1) is slidably provided with a piston (107); the outer side of the piston (107) is provided with a sealing ring, and the middle position of the piston (107) is provided with an air inlet hole (108); the inner end of the air inlet hole (108) is communicated with the inside of the cylinder (1).

2. A swivel- linkage stroke air pump according to claim 1, wherein The side end of the cylinder cover (101) is provided with a sealing screw (102), and the side end of the cylinder cover (101) is also provided with an air outlet (103).

3. A swivel- link stroke air pump according to claim 2, wherein The other side end of the cylinder cover (101) is provided with a detection port (104), and the inner side of the cylinder cover (101) is provided with a valve spring (106), and the inner side of the cylinder cover (101) is provided with an air outlet valve (105) through the valve spring (106).

4. A swivel- link stroke air pump according to claim 3, wherein The inner side of the piston (107) is provided with an air inlet valve plate (109) through bolt installation; the middle position of the air inlet valve plate (109) is located at the inner end of the air inlet hole (108).

5. A swivel- link stroke air pump according to claim 4, wherein The outer side of the piston (107) is provided with a diagonal connecting rod, and the outer end of the diagonal connecting rod is rotatably provided with a rotating shaft (1010); the side end of the rotating shaft (1010) is provided with an umbrella gear (1011); the middle position of the umbrella gear (1011) is rotatably provided with a positioning shaft (1012).

Images