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KR-102962620-B1 - AIR COMPRESSOR STRUCTURE

KR102962620B1KR 102962620 B1KR102962620 B1KR 102962620B1KR-102962620-B1

Abstract

An air compressor structure comprising a cylinder, a piston, and a cylinder head is provided. The piston is coupled to the cylinder and generates compressed air by performing a reciprocating motion. A cylinder head is detachably assembled to the cylinder. The cylinder head has an air storage chamber and an air outlet. The air storage chamber communicates between the cylinder and the air outlet to receive compressed air and discharges the compressed air from the air compressor structure through the air outlet.

Inventors

  • 초우, 웬 산
  • 초우, 쳉 시엔

Assignees

  • 유닉 월드 인더스트리즈 컴퍼니 리미티드

Dates

Publication Date
20260507
Application Date
20240624
Priority Date
20240508

Claims (9)

  1. cylinder; A piston coupled within the above cylinder and performing reciprocating motion to generate compressed air; and A cylinder head detachably assembled to the above cylinder and having an air storage chamber and an air outlet, wherein the air storage chamber communicates with the above cylinder and receives the compressed air and discharges the compressed air from the air compressor structure through the air outlet, and The cylinder head is provided with a cover and a carrier, the cover is engaged with or separated from the cylinder, the carrier is structurally connected to the cover, and the carrier has the air outlet. An air compressor structure in which the cover and the cylinder share a central axis, and a plurality of notches and a plurality of stoppers are provided on the inner bottom edge of the cover, which surround the central axis and intersect each other, and a plurality of protrusions are provided on the outer cylindrical surface of the cylinder, which are arranged around the central axis and correspond to the plurality of notches and the plurality of stoppers, such that each of the plurality of protrusions enters the cover through the corresponding notch, and after the cover and the cylinder rotate relative to each other, each of the plurality of protrusions enters the corresponding stopper and engages.
  2. In paragraph 1, An air compressor structure in which the distance between the above-mentioned protrusion and the above-mentioned central axis is shorter than the distance between the above-mentioned notch and the above-mentioned central axis, and the above-mentioned plurality of protrusions and plurality of notches are located on the same plane, and the plane is an orthogonal plane to the above-mentioned central axis.
  3. In paragraph 1, An air compressor structure in which the cover has a first chamber and the carrier has a second chamber, the first chamber is in communication with the cylinder and the second chamber is in communication between the first chamber and the air outlet.
  4. In paragraph 3, An air compressor structure in which the carrier has an L-shaped profile and the second chamber has a turning point.
  5. In paragraph 3, An air compressor structure further comprising a pressure gauge located on the carrier to detect the air pressure of the second chamber, wherein the indicator scale of the pressure gauge is located on the surface of the carrier.
  6. In paragraph 3, An air compressor structure further comprising a pressure relief valve located within the carrier and communicating with the second chamber.
  7. In paragraph 1, An air compressor structure further comprising a motor and a transmission mechanism, wherein one end of the piston is coupled within the cylinder and the other end of the piston is coupled to the transmission mechanism, the transmission mechanism is connected to the motor, the motor drives the piston to perform reciprocating motion through the transmission mechanism, and the end of the piston moves closer to or further away from the cylinder head along the reciprocating motion.
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Description

Air Compressor Structure Cross-reference with related applications This application claims priority benefits for U.S. Provisional Application No. 63/624,772, filed January 24, 2024, and Taiwan Patent Application No. 113117059, filed May 8, 2024. Each of the aforementioned patent applications in its entirety constitutes part of this specification by reference. Technology field The present invention relates to an air compressor structure. The main structure of an air compressor is to perform reciprocating compression within a cylinder by driving a piston using a motor. Compressed air is connected here and can be charged into the object to be expanded accordingly. As is known to the general public, the temperature generally rises during the process of compressing gas. At the same time, the intermittency caused by the reciprocating motion of the piston within the structure of the aforementioned air compressor also causes instability in air pressure transmission, and intermittent pressure shock waves cause the pressure gauge needle to oscillate, thereby creating a difference between the air pressure value displayed on the pressure gauge and the actual air pressure value at the discharge end. FIG. 1 is a schematic diagram of an air compressor structure according to one embodiment of the present invention. FIG. 2 is an exploded schematic diagram of some of the components of the air compressor structure of FIG. 1. FIGS. 3 and FIGS. 4 are partial cross-sectional views of different parts of the cylinder head. Figure 5 is a schematic assembly diagram of a cylinder head and a cylinder. FIG. 1 is a schematic diagram of an air compressor structure according to one embodiment of the present invention. FIG. 2 is an exploded schematic diagram of some of the components of the air compressor structure of FIG. 1. To facilitate the description of the components, orthogonal coordinates X-Y-Z are also provided here. Refer to FIG. 1 and FIG. 2 simultaneously. In this embodiment, the air compressor structure (100) includes a cylinder (110), a cylinder head (120), a piston (130), a transmission mechanism (140), a motor (150), a pressure gauge (160), and a pressure relief valve (170). The cylinder head (120) is detachably assembled to the cylinder (110). The transmission mechanism (140) is connected between the motor (150) and the bottom end of the piston (130), and the top end of the piston (130) is movably coupled into the cylinder (110), so that the motor (150) drives the piston (130) through the transmission mechanism (140) to perform reciprocating motion within the cylinder (110) to generate compressed air, wherein the top end of the piston (130) moves to move closer to or further away from the cylinder head (120) along with the reciprocating motion. When the piston (130) advances to compress air, the top end of the piston (130) also moves toward the cylinder head (120) to squeeze the compressed air from the cylinder (110) toward the cylinder head (120). When the piston (130) returns and resets, the top end of the piston (130) moves away from the cylinder head (120), and air from the external environment flows into the cylinder (110). The cylinder head (120) has an air storage chamber and an air outlet (123). After the piston (130) generates compressed air within the cylinder (110), the compressed air is pressed toward the air storage chamber by the piston (130) as described above, passes through the cylinder head (120), and is then discharged from the air compressor structure (100) through the air outlet (123). In short, before the compressed air is discharged from the air compressor structure (100), the air storage chamber of the cylinder head (120) functions as a temporary storage area for the compressed air. FIGS. 3 and FIGS. 4 are partial cross-sectional views of different parts of the cylinder head. Refer to FIGS. 2 through FIGS. 4 simultaneously. The cylinder head (120) of this embodiment is an integral structure composed of a cover (121) and a carrier (122). The cover (121) engages with or separates from the cylinder (110). The carrier (122) is structurally connected to the cover (121) and has an air outlet (123). The cover (121) and the cylinder (110) are docked to receive compressed air. In addition, the cover (121) has a first chamber (121c) and the carrier (122) has a second chamber (122b). The first chamber (121c) is connected to the second chamber (122b) through an opening (122a), and the opposite side of the first chamber (121c) is in communication with the cylinder (110). The second chamber (122b) is connected to the air outlet (123) through the opening (123a), so that the second chamber (122b) can communicate with the first chamber (121c) and the air outlet (123). As described above, the piston (130) generates compressed air within the cylinder (110), and then the compressed air is pressed against the cylinder head (120) by the piston (130). As shown in FIG. 2, the compressed air passes sequentially through the