CN210715005U - Air compressor air outlet valve block mounting structure - Google Patents
Air compressor air outlet valve block mounting structure Download PDFInfo
- Publication number
- CN210715005U CN210715005U CN201921866400.5U CN201921866400U CN210715005U CN 210715005 U CN210715005 U CN 210715005U CN 201921866400 U CN201921866400 U CN 201921866400U CN 210715005 U CN210715005 U CN 210715005U
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- CN
- China
- Prior art keywords
- air outlet
- outlet valve
- protruding
- supporting part
- valve piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an air compressor goes out gas valve block mounting structure, be provided with the venthole on the valve plate, gas valve block and limiting plate, the fixed gas valve block and the limiting plate of being provided with in top of venthole, be provided with the supporting part in the middle of the bottom of limiting plate, be provided with first protruding structure around the venthole, be provided with the protruding structure of second between the first protruding structure of both sides, the mode through the punching press is buckled downwards on the gas valve block and is provided with the picture peg, it leads to the groove structure to correspond to form on the gas valve block, it is held between the protruding structure of second and supporting part to lead to the groove structure, the protruding structural cooperation picture peg of second is provided with the slot, the corner of supporting part is first. The utility model discloses there is the picture peg at the mode shaping through the punching press on the air outlet valve piece, and the slot that sets up on the cooperation valve plate can play fine limiting displacement to the air outlet valve piece, not only does benefit to the installation, avoids the air outlet valve piece to take place the pivoted condition moreover, guarantees the normal work of air outlet valve piece.
Description
Technical Field
The utility model relates to an air compressor machine valve plate subassembly technical field especially relates to an air compressor goes out gas valve block mounting structure.
Background
The automobile air compressor has a wide application range, such as vehicle braking, door and window opening and closing, tire inflation and the like, the automobile air compressor is provided with a valve plate assembly between a cylinder cover and a cylinder, air inlet and air outlet actions are realized through the valve plate assembly, the existing valve plate assembly is structurally shown in figures 1-4 and comprises a valve plate 1-1, an air inlet hole 1-2, an air outlet hole 1-3, an unloading valve hole 1-4, an air inlet valve plate, an air outlet valve plate 1-5 and a limiting plate 1-6 are arranged on the valve plate 1-1, the air outlet hole 1-3 is correspondingly provided with two positions, the air outlet valve plate 1-5 and the limiting plate 1-6 are fixedly arranged above the air outlet hole 1-3 through screws 1-7 in sequence, a supporting part 1-6a is arranged in the middle of the bottom of the limiting plate 1-6, inclined limiting parts 1-, the air outlet structure comprises air outlet holes 1-3, first protruding structures 1-3a are arranged around the air outlet holes 1-3, second protruding structures 1-1a are arranged between the first protruding structures 1-3a on two sides, supporting portions 1-6a correspond to the second protruding structures 1-1a in position, in a natural state, air outlet valve plates 1-5 are in a horizontal state, two sides of the air outlet valve plates 1-5 are attached to the first protruding structures 1-3a to further seal the air outlet holes 1-3, when the pressure in an air cylinder is increased, two sides of the air outlet valve plates 1-5 are bent upwards and finally attached to inclined limiting portions 1-6b, and therefore air exhaust action is achieved.
The above structure has two problems: 1. the air outlet valve plates 1-5 are fixed through the single screws 1-7 when being fixed, the air outlet valve plates 1-5 are thin, the air outlet valve plates 1-5 are easy to rotate when being in rotary connection through the screws, installation efficiency is affected, the positions of the air outlet valve plates 1-5 are completely pressed through the limiting plates 1-6, reliable limiting measures are not provided, and if the air outlet valve plates 1-5 deviate in the using process, the situation that the air outlet holes 1-3 cannot be completely covered by the air outlet valve plates 1-5 is caused, and normal use is affected; 2. in the process of exhausting, the air outlet valve piece 1-5 is bent upwards, and because the corner a of the supporting part 1-6a is of a right-angled edge structure, the air outlet valve piece 1-5 at the position is easy to have metal fatigue, and the service life is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to avoid prior art's weak point, provide an air compressor valve block mounting structure that outgases to effectively solve the weak point that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an air compressor air outlet valve sheet mounting structure comprises a valve plate, wherein an air outlet hole, an air outlet valve sheet and a limiting plate are arranged on the valve plate, the air outlet hole is provided with two positions, the air outlet valve sheet and the limiting plate are fixedly arranged above the air outlet hole through screws, a supporting part is arranged in the middle of the bottom of the limiting plate, two sides of the supporting part are provided with inclined limiting parts, first protruding structures are arranged around the air outlet hole, a second protruding structure is arranged between the first protruding structures at two sides, the supporting part corresponds to the second protruding structure in position, two sides of the air outlet valve sheet are positioned between the first protruding structures and the inclined limiting parts, an inserting plate is arranged on the air outlet valve sheet in a downward bending mode through a stamping mode, a through groove structure is correspondingly formed on the air outlet valve sheet, the through groove structure is clamped between the second protruding structures and the supporting part, the inserting plate is symmetrically provided with two, the corner of the supporting part is of a first arc corner structure.
Furthermore, lateral hooks are formed on two sides of the air outlet valve plate in a stamping mode and matched with the side walls of the second protruding structures.
Furthermore, the corner of the inclined limiting part is of a second arc corner structure.
The above technical scheme of the utility model following beneficial effect has: the utility model has the advantages that the air outlet valve piece is provided with the plugboard and is matched with the slot arranged on the valve plate, thereby playing a good limiting role on the air outlet valve piece, being beneficial to installation, avoiding the rotation of the air outlet valve piece and ensuring the normal work of the air outlet valve piece; the inserting plate is directly formed in a stamping mode, and the mechanical strength is high; the corner of supporting part is first arc angle structure, and at the in-process that the valve block of giving vent to anger upwards warp like this, can avoid the valve block of giving vent to anger and the right angle arris structure direct contact of supporting part, improves the atress condition, increase of service life.
Drawings
FIG. 1 is a schematic illustration of a prior art valve plate assembly;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an exploded view of FIG. 1;
fig. 5 is a schematic perspective view of an embodiment of the present invention;
FIG. 6 is a cross-sectional view of FIG. 5;
FIG. 7 is an enlarged view of a portion of FIG. 6 at B;
fig. 8 is an exploded view of an embodiment of the present invention;
FIG. 9 is an enlarged view of a portion of FIG. 8 at C;
FIG. 10 is a schematic structural view of an air outlet valve plate according to an embodiment of the present invention;
fig. 11 is the valve plate structure diagram of the embodiment of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 5-11, the air compressor air outlet valve sheet mounting structure according to this embodiment includes a valve plate 1, an air outlet hole 2, an air outlet valve sheet 3, and a limiting plate 4 are disposed on the valve plate 1, two positions are disposed on the air outlet hole 2, the air outlet valve sheet 3 and the limiting plate 4 are fixedly disposed above the air outlet hole 2 by a screw 5, a supporting portion 4a is disposed in the middle of the bottom of the limiting plate 4, two sides of the supporting portion 4a are disposed with inclined limiting portions 4b, the limiting plate 4 is in an inverted "mountain" shape as a whole, a first protrusion structure 1a is disposed around the air outlet hole 2, a second protrusion structure 1b is disposed between the first protrusion structures 1a on the two sides, the second protrusion structure 1b is square, the supporting portion 4a corresponds to the second protrusion structure 1b, the middle portion of the air outlet valve sheet 3 is tightly clamped between the second protrusion structure 1b and the supporting portion 4a under the action of the screw, the middle of the air outlet valve plate 3 is provided with a mounting hole in a matching manner with a screw 5, two sides of the air outlet valve plate 3 are positioned between a first protruding structure 1a and an inclined limiting part 4b, an inserting plate 3a is arranged on the air outlet valve plate 3 in a downward bending manner in a stamping manner, the inserting plate 3a and the air outlet valve plate 3 are of an integrally stamped structure, the mechanical strength is high, a through groove structure 3b is correspondingly formed on the air outlet valve plate 3, as shown in fig. 7, the through groove structure 3b is clamped between a second protruding structure 1b and a supporting part 4a, so that the position with the through groove structure 3b is prevented from being deformed, the strength of the air outlet valve plate 3 is ensured, the inserting plates 3a are symmetrically provided with two positions, the inserting grooves 1c are arranged on the second protruding structure 1b in a matching manner with the inserting plates 3a, and in the actual processing, a gap of 0.2-0.5mm exists between each edge of each inserting groove, not only do benefit to the installation, but also have reliable limiting displacement, avoid going out gas valve block 3 and rotate, the corner of supporting part 4a is first arc angle structure 4c, like this at the in-process that goes out gas valve block 3 and upwards warp, can avoid going out gas valve block 3 and supporting part 4 a's right angle arris structure direct contact, improves the atress condition, increase of service life.
The corner of the spacing portion 4b of slope is second arc angle structure 4d, and when giving vent to anger, go out the air flap 3 and paste and lean on the spacing portion 4b of slope, under the pressure effect that lasts, go out air flap 3 and can take place the creep, through the traditional right angle arris structure of second arc angle structure 4d replacement, reduction creep that can be great is to the damage of going out air flap 3.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (3)
1. The utility model provides an air compressor goes out gas valve piece mounting structure, it includes the valve plate, be provided with the venthole on the valve plate, gas valve piece and limiting plate, the venthole is provided with two places, the top of venthole is provided with gas valve piece and limiting plate through the fix with screw, be provided with the supporting part in the middle of the bottom of limiting plate, the both sides of supporting part are provided with the spacing portion of slope, be provided with first protruding structure around the venthole, be provided with the protruding structure of second between the first protruding structure of both sides, the supporting part is corresponding with the position of the protruding structure of second, the both sides of going out the gas valve piece are located between first protruding structure and the spacing portion of slope: the utility model discloses a structure of going up the protruding structure of second, including the protruding structure of second, go out the air valve piece and be provided with the picture peg through the mode of punching press is buckled downwards on the air valve piece, corresponds on the air valve piece and forms logical groove structure, and logical groove structure is held between protruding structure of second and supporting part, and the picture peg symmetry is provided with two places, the protruding structural cooperation picture peg of second is provided with the slot, and the corner of supporting part is first arc angle structure.
2. The air compressor air outlet valve sheet mounting structure of claim 1, wherein: lateral hooks are formed on two sides of the air outlet valve plate in a stamping mode and matched with the side walls of the second protruding structures.
3. The air compressor air outlet valve sheet mounting structure of claim 1, wherein: the corner of the inclined limiting part is of a second arc corner structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921866400.5U CN210715005U (en) | 2019-11-01 | 2019-11-01 | Air compressor air outlet valve block mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921866400.5U CN210715005U (en) | 2019-11-01 | 2019-11-01 | Air compressor air outlet valve block mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210715005U true CN210715005U (en) | 2020-06-09 |
Family
ID=70928694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921866400.5U Expired - Fee Related CN210715005U (en) | 2019-11-01 | 2019-11-01 | Air compressor air outlet valve block mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210715005U (en) |
-
2019
- 2019-11-01 CN CN201921866400.5U patent/CN210715005U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 Termination date: 20211101 |