CN215110302U - Air compressor machine with shock-absorbing structure - Google Patents
Air compressor machine with shock-absorbing structure Download PDFInfo
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- CN215110302U CN215110302U CN202121255701.1U CN202121255701U CN215110302U CN 215110302 U CN215110302 U CN 215110302U CN 202121255701 U CN202121255701 U CN 202121255701U CN 215110302 U CN215110302 U CN 215110302U
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Abstract
The utility model provides an air compressor with a damping structure, wherein a sleeve extends along the up-and-down direction, the lower end is hinged with a foot base, the upper end is arranged in an opening way, and the side wall of the lower end of the sleeve is provided with an air vent in a penetrating way; the sliding rod extends up and down, the upper end of the sliding rod is hinged with the bottom surface of the bottom plate, the lower end of the sliding rod is positioned in the sleeve, the lower end of the sliding rod and the inner side wall of the sleeve are arranged in a sealing manner, and the bottom surface of the sliding rod and the bottom wall of the sleeve are connected with a return spring; the footstand tip upwards extends and forms the extension, and the gasbag is fixed in the extension top, and the gasbag passes through the air duct intercommunication with the air vent, and the slide bar moves down and squeezes the gas in the sleeve into the gasbag from the air duct in, and the gasbag top is used for supporting the bottom plate bottom surface. The utility model provides a technical scheme's beneficial effect is: two reset springs between sleeve and the slide bar do second grade shock attenuation for the air compressor machine and handle, and the gasbag inflation back expands and does third grade shock attenuation for the air compressor machine, and the rubber pad of foot seat bottom does the level four shock attenuation for the air compressor machine and handles, and the shock attenuation is effectual and stability is good.
Description
Technical Field
The utility model relates to an air compressor machine technical field especially relates to an air compressor machine with shock-absorbing structure.
Background
The air compressor is a kind of equipment that can compress gas, and the person of facilitating the use uses compressed gas to operate processing, and the air compressor is similar with the water pump structure, and most air compressors are reciprocating piston, rotating vane or rotatory screw rod. The air compressor can generate violent vibration during working, and huge noise is generated due to the vibration, so that the working mood of a user is influenced, the air compressor is extremely easy to damage, and the service life of the air compressor is shortened. The shock of air compressor machine during operation needs shock-absorbing structure to offset, and damping device directly does the single-stage shock attenuation through the spring and handles to the air compressor machine usually, and the shock attenuation effect is poor, and the mode stability of spring single-stage shock attenuation is poor.
SUMMERY OF THE UTILITY MODEL
In view of this, in order to solve the above problem, embodiments of the present invention provide an air compressor with a damping structure.
The embodiment of the utility model provides an air compressor with a damping structure, which comprises an air compressor body, a bottom plate and four damping structures; the air compressor body is arranged on the bottom plate, and the damping structures are arranged at four top corners of the bottom plate;
the damping structure comprises a sleeve, a sliding rod, a foot seat and an air bag, wherein the sleeve extends along the vertical direction, the lower end of the sleeve is hinged with the foot seat, the upper end of the sleeve is arranged in an opening manner, and the side wall of the lower end of the sleeve is provided with a vent hole in a penetrating manner;
the sliding rod extends along the vertical direction, the upper end of the sliding rod is hinged with the bottom surface of the bottom plate, the lower end of the sliding rod is positioned in the sleeve, the lower end of the sliding rod and the inner side wall of the sleeve are arranged in a sealing mode, and the bottom surface of the sliding rod and the bottom wall of the sleeve are connected with a return spring;
the end part of the foot seat extends upwards to form an extension part, the air bag is fixed at the top of the extension part, the air bag is communicated with the vent hole through an air duct, the sliding rod moves downwards to extrude the air in the sleeve into the air bag from the air duct, and the top of the air bag is used for supporting the bottom surface of the bottom plate.
Furthermore, the sleeve upper end is inwards bent to form an annular bent portion, the lower end of the sliding rod outwards extends to form an annular extending portion, the annular extending portion and the annular bent portion are in vertical interference, the annular extending portion and the inner side wall of the sleeve are arranged in a sealing mode, and the annular bent portion is arranged in an air leakage mode.
Further, the slide bar lateral wall with the annular kink is the interval setting.
Furthermore, the lower end of the sleeve protrudes outwards to form an annular protruding part, the upper end of the sliding rod protrudes outwards to form an annular connecting part, and the annular protruding part and the annular connecting part are connected through a return spring.
Further, the return spring is located at the periphery of the slide rod.
Further, the air bag is located on the outer side of the sliding rod.
Further, the top surface of the air bag is fixedly connected with the bottom surface of the bottom plate.
Furthermore, a rubber pad is arranged at the bottom of the foot seat.
The embodiment of the utility model provides a beneficial effect that technical scheme brought is: vibrations that air compressor machine operation process produced drive bottom plate vibrations and cause the bottom plate slope, the bottom plate slope promotes the slide bar and slides downwards, extrude reset spring, reset spring does one-level shock attenuation through self elasticity to the air compressor machine body and handles, do second grade shock attenuation through reset spring connection between protruding portion of annular and the annular connecting portion to the air compressor machine body, it is sealed between slide bar lower extreme and the sleeve inside wall, the slide bar passes through the air duct with the gas in the sleeve when moving down and extrudees to the gasbag of extension in, the gasbag inflates the back inflation and plays the supporting role to the bottom plate, the gasbag has elasticity, do tertiary shock attenuation for the air compressor machine body and handle, the rubber pad of foot rest bottom, do level four shock attenuation for the air compressor machine body and handle, multistage shock attenuation is handled, the shock attenuation is effectual and stability is good.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of an air compressor with a damping structure provided in the present invention;
fig. 2 is a partially enlarged view of the shock-absorbing structure of fig. 1.
In the figure: the air compressor comprises an air compressor body 1, a bottom plate 2, a sleeve 3, a vent hole 31, an annular bent part 32, an annular protruding part 33, a sliding rod 4, an annular extending part 41, an annular connecting part 42, a foot seat 5, an extending part 51, an air bag 6, a return spring 7, an air guide pipe 8 and a rubber pad 9.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.
Referring to fig. 1 and 2, an embodiment of the present invention provides an air compressor with a damping structure, including an air compressor body 1, a bottom plate 2 and four damping structures.
The air compressor body 1 is installed on the bottom plate 2, and the damping structures are installed at four top corners of the bottom plate 2. Shock-absorbing structure includes sleeve 3, slide bar 4, foot rest 5 and gasbag 6, sleeve 3 is along extending from top to bottom, the lower extreme with foot rest 5 is articulated, and the upper end is the opening setting, 3 lower extreme lateral walls of sleeve run through and are equipped with air vent 31.
The slide bar 4 extends along the vertical direction, the upper end of the slide bar 4 is hinged with the bottom surface of the bottom plate 2, the lower end of the slide bar 4 is positioned in the sleeve 3, the lower end of the slide bar 4 is arranged in a sealing mode between the inner side wall of the sleeve 3, the bottom surface of the slide bar 4 is connected with a return spring 7 through the bottom wall of the sleeve 3, and the slide bar 4 can move up and down in the sleeve 3 to compress the return spring 7.
In order to prevent the sliding rod 4 from sliding out of the upper end of the sleeve 3, the upper end of the sleeve 3 is bent inwards to form an annular bent portion 32, the lower end of the sliding rod 4 extends outwards to form an annular extending portion 41, the annular extending portion 41 and the annular bent portion 32 interfere with each other in the vertical direction, the annular extending portion 41 and the inner side wall of the sleeve 3 are arranged in a sealing manner, and the annular bent portion 32 is arranged in an air leakage manner. When the sliding rod 4 moves downwards, the air in the sleeve 3 can be exhausted from the vent hole 31, and the air in the sleeve 3 above the sliding rod 4 can be supplemented by the external air. In this embodiment, the outer sidewall of the sliding rod 4 and the annular bending portion 32 are spaced from each other, so that the air can enter the sleeve 3 from the gap between the sliding rod 4 and the annular bending portion 32, and the friction between the sliding rod 4 and the annular bending portion 32 can be reduced, thereby facilitating the up-and-down movement of the sliding rod 4.
The lower end of the sleeve 3 protrudes outwards to form an annular protruding part 33, the upper end of the slide rod 4 protrudes outwards to form an annular connecting part 42, and the annular protruding part 33 is connected with the annular connecting part 42 through a return spring 7, so that a damping effect is further provided for the air compressor body 1. The reset spring 7 is positioned at the periphery of the slide bar 4, and applies uniform reverse thrust to the slide bar 4, so that the downward movement stability of the slide bar 4 is improved.
The end part of the foot base 5 extends upwards to form an extension part 51, the air bag 6 is fixed at the top of the extension part 51, the air bag 6 is communicated with the vent hole 31 through an air duct 8, the sliding rod 4 moves downwards to squeeze the air in the sleeve 3 into the air bag 6 from the air duct 8, and the top of the air bag 6 is used for supporting the bottom surface of the bottom plate 2. The top surface of the air bag 6 is fixedly connected with the bottom surface of the bottom plate 2, so that the top surface of the air bag 6 is fixed, the top surface of the air bag 6 is abutted to the same part of the bottom plate 2 when the air bag 6 is inflated at each time, and an elastic supporting effect is provided.
The air bag 6 is positioned outside the sliding rod 4, and when the air compressor operates to enable the bottom plate 2 to incline, the closer the air bag 6 is to the outside of the bottom plate 2, the more obvious the air bag 6 is extruded by the inclination of the bottom plate 2.
Rubber pad 9 is installed to footstand 5 bottom, can further improve the shock attenuation effect of air compressor machine, strengthens the frictional force between footstand 5 and the ground simultaneously, improves the stability of air compressor machine.
Vibration that the air compressor machine operation process produced drives the vibrations of bottom plate 2 and causes the slope of bottom plate 2, the slope of bottom plate 2 promotes slide bar 4 and slides downwards, extrude reset spring 7, reset spring 7 does one-level shock attenuation processing through self elasticity to air compressor machine body 1, connect between annular protruding portion 33 and the annular connecting portion 42 and do second grade shock attenuation processing to air compressor machine body 1 through reset spring 7, it is sealed between slide bar 4 lower extreme and the 3 inside walls of sleeve, pass through air duct 8 with the gas in the sleeve 3 extrusion to the gasbag 6 of extension 51 in when slide bar 4 moves down, the gasbag 6 expands and plays the supporting role to bottom plate 2 after aerifing, gasbag 6 has elasticity, do tertiary shock attenuation processing for air compressor machine body 1, rubber pad 9 of foot rest 5 bottom, do level four shock attenuation processing for air compressor machine body 1, have multistage shock attenuation processing, good and good stability of shock attenuation effect.
In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.
The features of the embodiments and embodiments described herein above may be combined with each other without conflict.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. An air compressor with a damping structure is characterized by comprising an air compressor body, a bottom plate and four damping structures; the air compressor body is arranged on the bottom plate, and the damping structures are arranged at four top corners of the bottom plate;
the damping structure comprises a sleeve, a sliding rod, a foot seat and an air bag, wherein the sleeve extends along the vertical direction, the lower end of the sleeve is hinged with the foot seat, the upper end of the sleeve is arranged in an opening manner, and the side wall of the lower end of the sleeve is provided with a vent hole in a penetrating manner;
the sliding rod extends along the vertical direction, the upper end of the sliding rod is hinged with the bottom surface of the bottom plate, the lower end of the sliding rod is positioned in the sleeve, the lower end of the sliding rod and the inner side wall of the sleeve are arranged in a sealing mode, and the bottom surface of the sliding rod and the bottom wall of the sleeve are connected with a return spring;
the end part of the foot seat extends upwards to form an extension part, the air bag is fixed at the top of the extension part, the air bag is communicated with the vent hole through an air duct, the sliding rod moves downwards to extrude the air in the sleeve into the air bag from the air duct, and the top of the air bag is used for supporting the bottom surface of the bottom plate.
2. The air compressor with a damping structure as claimed in claim 1, wherein the upper end of the sleeve is bent inward to form an annular bent portion, the lower end of the sliding rod is extended outward to form an annular extending portion, the annular extending portion and the annular bent portion are vertically interfered with each other, the annular extending portion and the inner sidewall of the sleeve are hermetically disposed, and the annular bent portion is disposed in a leakage manner.
3. The air compressor with shock-absorbing structure as claimed in claim 2, wherein said outer side wall of said sliding rod and said annular bent portion are spaced apart.
4. The air compressor with a shock-absorbing structure as claimed in claim 1, wherein the lower end of said sleeve protrudes outward to form an annular protrusion, the upper end of said sliding rod protrudes outward to form an annular connection portion, and said annular protrusion and said annular connection portion are connected by a return spring.
5. The air compressor with shock-absorbing structure as claimed in claim 4, wherein said return spring is located at the periphery of said sliding rod.
6. The air compressor with shock-absorbing structure as claimed in claim 1, wherein said air bag is located outside said sliding rod.
7. The air compressor with shock-absorbing structure as claimed in claim 1, wherein said air bag top surface is fixedly connected with said bottom plate bottom surface.
8. The air compressor with shock-absorbing structure as claimed in claim 1, wherein a rubber pad is mounted on the bottom of said foot seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121255701.1U CN215110302U (en) | 2021-06-07 | 2021-06-07 | Air compressor machine with shock-absorbing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121255701.1U CN215110302U (en) | 2021-06-07 | 2021-06-07 | Air compressor machine with shock-absorbing structure |
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| Publication Number | Publication Date |
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| CN215110302U true CN215110302U (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121255701.1U Active CN215110302U (en) | 2021-06-07 | 2021-06-07 | Air compressor machine with shock-absorbing structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116804404A (en) * | 2023-08-22 | 2023-09-26 | 常熟市强盛冲压件有限公司 | Industrial compressor casing based on amortization technique |
-
2021
- 2021-06-07 CN CN202121255701.1U patent/CN215110302U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116804404A (en) * | 2023-08-22 | 2023-09-26 | 常熟市强盛冲压件有限公司 | Industrial compressor casing based on amortization technique |
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