TWM538562U - Improved air outlet structure of air compressor cylinder - Google Patents

Description

Improvement of cylinder outlet structure of air compressor

The present invention is an improved air outlet structure of an air compressor, in particular, a cylinder is provided with a plurality of air outlet holes of the same aperture, so that the piston body in the cylinder is in progress during the air compressor from the beginning to the end of the air compressor. During the reciprocating compression movement, the amount of compressed air entering the cylinder of the cylinder per unit time is greatly increased, so that the compressed air can quickly enter the gas storage chamber through the air outlet, so that the operation of the piston body is smoother and the air pumping efficiency is improved.

The air compressor used at this stage basically has a structure in which a piston body is provided to reciprocate to generate compressed air, and the generated compressed air can be moved by a valve mechanism of the cylinder to allow compression. The air enters another space for storing compressed air, which may be a space in a gas storage seat (or a tank tank), and the gas storage seat is further provided with an air outlet for transmitting compressed air to be inflated. On the item to complete the entire inflation. Since the intermediate wall between the conventional cylinder and the gas storage seat is provided with only a single air outlet, the opening or closing of the air outlet is subject to a valve mechanism, and the valve mechanism is composed of a valve seat and a spring. The compressed air generated by the piston body pushes the valve seat and compresses the spring. The compressed air can enter the gas storage chamber of the gas storage seat. The compressed air collected in the gas storage chamber will exert a back pressure on the valve seat, and the back is in the air pumping stage. The pressure will press the valve seat to open, the opposite is that the compressed air generated when the piston body is operated will be more resistant and not smooth when the valve seat is moved. This makes the piston body more resistant to the operation. The inflation speed is slow, which can easily cause the motor of the air compressor to overheat, the efficiency of the motor operation to be attenuated, and even the lack of burning of the latent motor. This creator has developed and developed this creation because of the lack of design of the cylinder structure of the conventional air compressor.

The main purpose of the present invention is to provide an improved air outlet structure of an air compressor. The air compressor is provided with a plurality of air outlet holes in the cylinder, and the compressed air generated by the air compressor can enter the air storage seat through the plurality of air outlets. In the gas storage chamber, the amount of compressed air that enters the cylinder of the cylinder per unit time is greatly increased.

Another object of the present invention is to provide an improved air outlet structure of an air compressor, wherein a cylinder for reciprocating a piston body in an air compressor is provided with a plurality of air outlet holes of the same aperture, so that the air compressor is from start to finish. During the period of pumping, when the piston body in the cylinder performs the reciprocating compression movement, the amount of compressed air entering the cylinder of the cylinder per unit time is greatly increased, so that the compressed air can quickly enter the gas storage chamber through the air outlet, thereby causing the compressed air to quickly enter the gas storage chamber through the air outlet. The operation of the piston body is smoother and the pumping efficiency is improved, and the inflation speed can be achieved quickly and easily.

In order to enable the examiner to learn more about the specific structure of the creation, please refer to the first and second figures. The air compressor in the present invention basically has a plate 11 on which a motor 12 is fixed at the same time. 12 can drive the gear 13 to rotate, and the gear 13 simultaneously interlocks a piston body 14 disposed in the cylinder 2. The piston body 14 can reciprocate in the cylinder 2 to generate compressed air, and the compressed air can enter the gas storage seat 3. Inside, of course, the gas storage seat 3 is for collecting compressed air generated, and the gas storage seat 3 is provided with one or more gas output manifolds, such as a manifold 31 for connecting the pressure gauge 30, for The manifold 33 of the bleed valve 32 is coupled to the other manifold 34 to engage a hose (not shown) to the item to be inflated.

Please refer to the second to seventh figures at the same time. The design of the air outlet of the cylinder 2 is completely different from the conventional design. The interface of the cylinder 2 for outputting compressed air can be the top of the cylinder 2 in the present embodiment. The wall 21 is provided with a plurality of air outlet holes on the top wall 21, and the cylinder 2 and the plurality of air outlet holes and the machine plate 11 can be integrally formed, and the plurality of air outlet holes in the embodiment are The air holes 4, 5, 6, the plurality of air outlets 4, 5, 6 may be air holes of the same aperture (refer to the third figure), such as the aperture X of the air outlet 4, the aperture Y of the air outlet 5, and the air outlet 6 The aperture Z, the aperture X = Y = Z. The air outlets 4, 5, and 6 are in an open or closed state, which are completely controlled by the valve mechanisms to which the air outlets belong, and each valve mechanism is composed of a valve seat and a spring; the valve seats 7, 8, 9 can respectively close the aforementioned air outlets 4, 5, 6 (refer to the fourth figure); the springs 71, 81, 91 can be placed on the valve seats 7, 8, 9 respectively (refer to the seventh figure); a ring 22 is disposed on a top end of the cylinder 2, and an outer annular ring 221 is extended on the outer periphery of the ring 22, and the outer ring protrusion 221 and the top end of the cylinder 2 are provided with a card groove 222; the gas storage seat 3 is provided with two opposite inserting bodies 35 (refer to the fifth figure). The inserting body 35 includes a short plate 351 extending outward from the bottom end edge of the gas storage base 3, and is attached to the end of the short plate 351. An L-shaped latching portion 352 is disposed, and a plurality of spaced-apart vertical columns 37, 38, 39 extend downwardly from the inner plane of the air reservoir 3, and the vertical columns 37, 38, 39 are sequentially formed with different sizes. The bottom stage 371, 381, 391, the middle stage 372, 382, 392 and the top stage 373, 383, 393 are placed by the insert body 35 of the air reservoir 3 and the L-shaped jaw portion 352 Buckle in the cylinder groove of cylinder 2 222, as shown in the eighth figure, the three vertical columns 37, 38, 39 of the gas storage base 3 can be nested into the other ends of the springs 71, 81, 91, the springs 71, 81, 91 They may be respectively located on the periphery of the steps 372, 382, 392 of the aforementioned vertical columns 37, 38, 39 and in contact with the bottom stage 371, 381, 391, and the ends of the three vertical columns 37, 38, 39 are slightly The distance is above the valve seats 7, 8, 9 to limit the height of the valve seat 7, 8, 9 in the opening and closing action to control the intake air volume of the compressed air; on the other hand, the valve seats 7, 8, 9 are After the spring tension of the springs 71, 81, 91 completely occludes the air outlets 4, 5, 6, the air reservoir 3 can be combined with the cylinder 2 to form a complete body, and the initial combined action is as shown in the first figure.

Referring to Figures 7 and 8, the piston body 14 continuously compresses the compressed air generated in the cylinder 2, and can respectively press the valve seats 7, 8, 9 on the air outlets 4, 5, and 6 of the same aperture for compression. The springs 71, 81, 91 allow compressed air to enter the air reservoir 36 of the air reservoir 3 via the air outlets 4, 5, 6. During the period from the start of the movement to the end of the movement of the piston body 14 of the cylinder 2, the amount of compressed air generated in the initial pumping phase, the compressed air can be quickly entered into the gas storage chamber 36 by the air outlets 4, 5, 6 for unit time. The amount of compressed air entering the gas storage chamber 36 of the cylinder 2 is greatly increased; when a large amount of compressed air enters the gas storage chamber 36 during the middle and late gas pumping stages, the compressed air in the gas storage chamber 36 will be seated. 7, 8, 9 produces a reaction force, which is represented by the back pressure in this paper. This kind of back pressure phenomenon will inhibit the opening of the valve seats 7, 8, 9 and also means that the piston body 14 pushes the compressed air more resistant. This creation is due to the fact that the top wall 21 of the cylinder 2 has a plurality of air outlets and the valve seats 7, 8, 9 commensurate with it, and the back pressure existing in the air chamber 36 causes the valve seats 7, 8, and 9 to be subjected to Pressurized state, but when the back pressure existing in the gas storage chamber 36 is reduced, the compressed air continuously generated in the cylinder 2 will quickly enter the gas storage chamber 36 from the gas outlets 4, 5, 6, and overall, The piston body 14 can be operated smoothly and has the efficiency of pumping, which can be achieved more easily and quickly. Air speed.

The different embodiments of the present invention can be as shown in FIG. 9 , and a ring 22 is disposed on the top end of the cylinder 2 , and the ring 22 is provided with two opposite positioning seats 23 , and a positioning plate is disposed in the positioning seat 23 . 231, the L-shaped latching portion 352 of the two opposite clamping bodies 35 of the air storage base 3 can be fastened to the positioning plate 231 of the positioning seat 23 of the cylinder 2, so that the air storage base 3 can be fastened and combined. At the top of the cylinder 2.

A different embodiment of the present invention is provided with a ring 22 on the top end of the cylinder 2, and the ring 22 is provided with two opposite positioning seats 23, and a positioning plate 231 is disposed in the positioning seat 23, In addition to the short plate 351 and the L-shaped latch portion 352, the two oppositely-mounted clips 35 of the air reservoir 3 are further provided with an elastic plate body 353 at the end of the short plate 351, and the elastic plate body 353 is tied. The opposing direction of the L-shaped latching portion 352 extends from the short plate 351, and the L-shaped latching portion 352 of the air bearing base 3 opposite to the clamping body 35 can be engaged with the cylinder 2 The positioning plate 231 of the seat 23 allows the air reservoir 3 to be fastened and coupled to the top end of the cylinder 2; conversely, the user can easily open the air reservoir 3 by pressing the elastic plate 353 inwardly by the hand to allow the gas to be stored. The seat 3 is separated from the compression cylinder 2, which is quite convenient for maintenance.

A different embodiment of the present invention can be provided with a ring 22 on the top end of the cylinder 2, and the ring 22 is provided with two opposite positioning seats 23, and a positioning plate 231 is disposed in the positioning seat 23. In addition to the short plate 351 and the L-shaped latching portion 352, the two opposing latching bodies 35 are provided with an elastic plate body 354 outside the L-shaped latching portion 352 for storing the gas. The L-shaped latching portion 352 of the socket 3 opposite to the clamping body 35 can be fastened to the positioning plate 231 of the positioning seat 23 of the cylinder 2, so that the air reservoir 3 can be fastened and coupled to the top of the cylinder 2. Conversely, the user can easily open the air reservoir 3 by pulling the elastic plate 354 outward with the hand, so that the air reservoir 3 is separated from the compression cylinder 2, which is quite convenient for maintenance.

Different embodiments of the present invention can be provided with a ring 22 on the top end of the cylinder 2, and the ring 22 is provided with two opposite positioning seats 23, and a positioning plate 231 is disposed in the positioning seat 23 as shown in FIG. At the same time, the outer periphery of the ring 22 is extended to a periphery with a rectangular shaped expansion port 24, and a plurality of fully penetrating positioning holes 240 are disposed thereon, and the gas storage base 3 is provided with two oppositely-shaped insert bodies. 35 (while referring to the tenth figure at the same time), at the same time, a rectangular-shaped amplification crucible 355 is extended to the periphery of the bottom end edge of the gas storage seat 3, and the positioning hole 240 of the expansion crucible 24 of the cylinder 2 is disposed thereon. Corresponding plurality of positioning holes 356 enable the air reservoir 3 to be fastened to the top end of the cylinder 2.

Looking at the predecessor, this creation breaks through the design of a single vent hole on the middle wall between the cylinder and the gas storage seat of the conventional air compressor. The present invention is provided by a plurality of the top wall 21 of the cylinder 2. The air holes 4, 5, 6 of the same aperture and the valve seats 7, 8, 9 of the same aperture, commensurate with it, cooperate to increase the amount of compressed air entering the air chamber 36 of the cylinder 2 per unit time, so that the compressed air can be compressed Quickly entering the gas storage chamber 36 through the air outlets 4, 5, and 6, so that the operation of the piston body 14 is smoother and the air pumping efficiency is improved, and the creation is obviously progressive and practical.

(11)‧‧‧ board

(12)‧‧‧Motor

(13)‧‧‧ Gears

(14)‧‧‧ piston body

(2) ‧‧ ‧ cylinder

(21) ‧‧‧ top wall

(22) ‧‧‧垣

(221)‧‧‧Outer ring crown

(222)‧‧‧ card groove

(23)‧‧‧ Positioning Block

(231)‧‧‧ Positioning Plate

(24) ‧‧‧Expanded 垣

(240) ‧‧‧Positioning holes

(3) ‧‧‧ gas storage seat

(30) ‧ ‧ pressure gauge

(31) ‧‧‧Management

(32)‧‧‧Discharge valve

(33) (34) ‧‧‧Management

(35)‧‧‧Inlay body

(351)‧‧‧ Short board

(352)‧‧‧L type card

(353) (354)‧‧‧ Elastic plate

(355)‧‧‧Amplification

(356)‧‧‧Positioning holes

(36)‧‧‧ gas storage room

(37) (38) (39) ‧ ‧ vertical columns

(371) (381) (391) ‧ ‧ bottom stage

(372) (382) (392) ‧ ‧ mid-stage

(373) (383) (393) ‧ ‧ top stage

(4) (5) (6) ‧ ‧ vents

(7)(8)(9)‧‧‧ Seat

(71) (81) (91) ‧ ‧ spring

The first picture: a perspective view of the creation. The second picture is an exploded view of the cylinder, valve mechanism and gas storage seat of the creation. The third figure is a schematic plan view of a cylinder with a plurality of air outlets. The fourth picture is a plan view of the valve seat on the air outlet of the third figure. The fifth picture: the inside perspective view of the creation of the gas storage seat. Figure 6: This is a schematic diagram of the plane of the creation of the gas storage seat combined with the cylinder. Figure 7: Section A-A of the sixth figure. Figure 8: A plan view of the first figure viewed from the direction of the gear. Ninth diagram: Another embodiment of the present invention, an exploded view of a cylinder and a gas storage seat. Tenth figure: Another embodiment of the present invention, an exploded view of a cylinder and a gas storage seat. Eleventh figure: Another embodiment of the present invention, an exploded view of a cylinder and a gas storage seat. Twelfth figure: Another embodiment of the present invention, an exploded view of a cylinder and a gas storage seat.

(11)‧‧‧ board

(12)‧‧‧Motor

(13)‧‧‧ Gears

(14)‧‧‧ piston body

(2) ‧‧ ‧ cylinder

(22) ‧‧‧垣

(221)‧‧‧Outer ring crown

(3) ‧‧‧ gas storage seat

(30) ‧ ‧ pressure gauge

(31) ‧‧‧Management

(32)‧‧‧Discharge valve

(33) (34) ‧‧‧Management

(35)‧‧‧Inlay body

(5) (6) ‧ ‧ vents

(7)(8)(9)‧‧‧ Seat

(71) (81) (91) ‧ ‧ spring

Claims (9)

An air compressor has an improved air outlet structure, and the air compressor basically has a machine plate, and a motor is fixed on the machine board, the motor can drive the gear to rotate, and the gear body is connected with a piston body disposed in the cylinder, the piston body The reciprocating motion can be performed in the cylinder to generate compressed air, and the compressed air can enter the gas storage chamber of the gas storage seat, wherein the top wall of the cylinder is provided with a plurality of air outlet holes of the same aperture. The cylinder air outlet structure of the air compressor according to claim 1, wherein the cylinder and the plurality of air outlets are integrally formed with the machine plate. The cylinder air outlet structure of the air compressor according to claim 1 is improved, wherein the plurality of air outlets are provided with a valve mechanism of the same structure, and each valve mechanism is composed of a valve seat and a spring. The valve seats can respectively close the aforementioned air outlet holes. The cylinder air outlet structure of the air compressor according to claim 3 is improved, wherein the air storage seat is provided with two opposite clamping bodies, and the clamping body includes a bottom end edge of the air storage seat. The short plate extending from the outside is provided with an L-shaped snap portion at the end of the short plate. The cylinder air outlet structure of the air compressor according to claim 4 is improved, wherein a ring is provided on the top end of the cylinder, and an outer ring crown is extended on the outer periphery of the ring, the outer ring tenon There is a card groove in the top of the cylinder, and the springs can be respectively placed on the valve seat; a plurality of vertically separated vertical columns are extended downwardly in the inner plane of the gas storage seat, and the vertical columns are formed into different sizes. The bottom stage, the middle stage and the top stage of the path are inserted by the insert body of the gas storage seat and the L-shaped buckle portion is buckled in the groove of the cylinder, and the gas storage seat is isolated Three vertical columns can be inserted into the other ends of the springs, and the springs can be respectively located on the outer periphery of the step column and in contact with the bottom stage, and the ends of the three vertical columns are located at the micro valve at a slight distance. Above the seat, limit the height of the valve seat in the opening and closing action to control the flow of compressed air The gas volume; the valve seat completely occludes the air vent due to the spring tension of the spring. The air outlet structure of the air compressor according to claim 4 is improved, wherein a ring is provided on the top end of the cylinder, and the ring is provided with two opposite positioning seats, and a positioning plate is disposed in the positioning seat. The L-shaped latching portion of the two oppositely-mounted inserts of the gas storage seat can be snapped to the positioning plate of the positioning seat of the cylinder, so that the gas storage seat can be fastened and coupled to the top end of the cylinder. The air outlet structure of the air compressor according to claim 4 is improved, wherein a ring is provided on the top end of the cylinder, and the ring is provided with two opposite positioning seats, and a positioning plate is disposed in the positioning seat. In addition to the short plate and the L-shaped jaw portion, the two opposing inserting bodies provided in the gas storage seat are further provided with an elastic plate body at the end of the short plate, and the elastic plate system is located at the L-shaped jaw portion. The opposite direction extends from the short board. The air outlet structure of the air compressor according to claim 4 is improved, wherein a ring is provided on the top end of the cylinder, and the ring is provided with two opposite positioning seats, and a positioning plate is disposed in the positioning seat. In addition to the short plate and the L-shaped clamping portion, the two opposing clamping bodies provided in the air storage seat are further provided with an elastic plate body outside the L-shaped clamping portion. The air outlet structure of the air compressor according to claim 4 is improved, wherein a ring is provided on the top end of the cylinder, and the ring is provided with two opposite positioning seats, and a positioning plate is disposed in the positioning seat. At the same time, the outer periphery of the ring expands a rectangular shaped augmentation ridge, and a plurality of fully penetrating positioning holes are arranged thereon, and the gas storage seat is provided with two oppositely embedded bodies, and is stored at the same time. The bottom end edge of the gas seat is extended to a periphery with a rectangular shaped expansion hole, and a plurality of positioning holes corresponding to the positioning holes of the expansion ports of the cylinder are arranged thereon, so that the gas storage seat can be fastened and coupled to the top end of the cylinder. .