CN214888805U - Self-adaptive piston assembly - Google Patents
Self-adaptive piston assembly Download PDFInfo
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- CN214888805U CN214888805U CN202120407043.7U CN202120407043U CN214888805U CN 214888805 U CN214888805 U CN 214888805U CN 202120407043 U CN202120407043 U CN 202120407043U CN 214888805 U CN214888805 U CN 214888805U
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- piston assembly
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Abstract
The present invention relates to a piston, and more particularly, to an adaptive piston assembly, wherein the adaptive piston assembly includes a piston having a shaft hole to be fitted with an external piston rod, a wall surface of the shaft hole further having a first mounting groove and a second mounting groove, wherein the first mounting groove and the second mounting groove are respectively adjacent to both ends of the piston; the first telescopic assembly comprises two first elastic pieces and two first blocking pieces, and one sides of the two first blocking pieces, which are close to the first mounting groove, are respectively connected with one ends of the two first elastic pieces; and the second telescopic assembly comprises two second elastic pieces and two second baffles, and one sides of the two second baffles, which are close to the second mounting groove, are respectively connected with one ends of the two second elastic pieces. The utility model discloses can realize convenient to use, be suitable for the advantage that different piston rod diameters, practicality are good through effectively utilizing its self structural configuration.
Description
Technical Field
The present application relates to a piston, and more particularly, to an adaptive piston assembly.
Background
The existing piston is poor in practicability, and a piston matched with a piston rod needs to be replaced on the occasion of encountering the piston rods with different diameters. In view of this, it is necessary to design an adaptive piston assembly that is convenient to use, suitable for different piston rod diameters, and has good practicability.
Therefore, a need exists for an adaptive piston assembly that is easy to use, adaptable to different piston rod diameters, and highly practical.
Disclosure of Invention
The present application is directed to an adaptive piston assembly, wherein the adaptive piston assembly can effectively utilize its own structural configuration to achieve the advantages of convenient use and applicability to different piston rod diameters.
Another object of the present application is to provide an adaptive piston assembly, wherein the adaptive piston assembly includes a first telescopic assembly and a second telescopic assembly, and the first telescopic assembly and the second telescopic assembly can control the size of the piston shaft hole by moving a predetermined distance, so as to achieve assembling piston rods with different diameters.
Another object of the present application is to provide an adaptive piston assembly, wherein the adaptive piston assembly has a simple structure, is easy to operate, does not involve complicated manufacturing processes and expensive materials, has high economical efficiency, and is easy to popularize and use.
To achieve at least one of the above objects, the present application provides an adaptive piston assembly, wherein the adaptive piston assembly includes:
the piston is provided with a shaft hole matched with an external piston rod, and the wall surface forming the shaft hole is also provided with a first mounting groove and a second mounting groove, wherein the first mounting groove and the second mounting groove are respectively close to two ends of the piston;
the first telescopic assembly comprises two first elastic pieces and two first blocking pieces, the two first elastic pieces and the two first blocking pieces are both installed in the first installation groove, the two first elastic pieces are oppositely arranged, one sides, close to the first installation groove, of the two first blocking pieces are respectively connected with one ends of the two first elastic pieces, the other ends of the two first elastic pieces are abutted against the bottom of the first installation groove, and a first orifice is formed by the two first blocking pieces; and
a flexible subassembly of second, the flexible subassembly of second includes two second elastic component and two second separation blade, two second elastic component and two the second separation blade is all installed in the second mounting groove, and two the second elastic component sets up relatively, wherein two the second separation blade is close to one side of second mounting groove is respectively with two the one end of second elastic component links to each other, and two the other end of second elastic component all supports and leans on the bottom of second mounting groove, wherein two the second separation blade forms a second drill way jointly.
In one or more embodiments of the present application, the first mounting groove and the second mounting groove are both annular.
In one or more embodiments of the present application, the piston further has a plurality of oil holes, wherein each of the plurality of oil holes penetrates the piston.
In one or more embodiments of the present application, the circumferential sidewall of the piston further has a plurality of annular mounting grooves, wherein a plurality of the annular mounting grooves have axes all located on the same straight line with the axis of the shaft hole, and a plurality of the annular mounting grooves are distributed at equal intervals.
In one or more embodiments of the present application, the adaptive piston assembly further includes a rubber member wrapped on a wall surface provided with a plurality of the annular mounting grooves.
In one or more embodiments of this application, the rubber coating piece still has a plurality of annular protruding, wherein a plurality of annular protruding corresponds a plurality of annular mounting groove, wherein when the rubber coating piece is with a plurality of annular mounting groove cooperation, a plurality of annular protruding joint in corresponding in the annular mounting groove.
In one or more embodiments of the present application, the depth of the plurality of annular mounting grooves gradually becomes deeper from one end to the other end of the piston, and the height of the plurality of annular protrusions of the rubber-coated member is identical to the depth of the corresponding annular mounting groove.
Drawings
These and/or other aspects and advantages of the present application will become more apparent and more readily appreciated from the following detailed description of the embodiments of the present application, taken in conjunction with the accompanying drawings of which:
FIG. 1 illustrates a cross-sectional view of an adaptive piston assembly.
Fig. 2 illustrates an enlarged view of a.
Fig. 3 illustrates an enlarged view of B.
Detailed Description
The terms and words used in the following specification and claims are not limited to the literal meanings, but are used only by the inventors to enable a clear and consistent understanding of the application. Accordingly, it will be apparent to those skilled in the art that the following descriptions of the various embodiments of the present application are provided for illustration only and not for the purpose of limiting the application as defined by the appended claims and their equivalents.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
While ordinal numbers such as "first," "second," etc., will be used to describe various components, those components are not limited herein. The term is used only to distinguish one element from another. For example, a first component could be termed a second component, and, similarly, a second component could be termed a first component, without departing from the teachings of the present inventive concept. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The terminology used herein is for the purpose of describing various embodiments only and is not intended to be limiting. As used herein, the singular forms are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, numbers, steps, operations, components, elements, or combinations thereof, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, components, elements, or groups thereof.
Summary of the application
The existing piston is poor in practicability, and a piston matched with a piston rod needs to be replaced on the occasion of encountering the piston rods with different diameters.
Based on this, there is a need for an adaptive piston assembly that is convenient to use, adaptable to different piston rod diameters, and highly practical.
Based on above-mentioned technical problem, this application provides an adaptive piston subassembly, wherein, adaptive piston subassembly simple structure does not relate to complicated manufacturing process and expensive material, has higher economic nature, and simultaneously, to the producer, the adaptive piston subassembly that this application provided easily produces, and low cost more is favorable to controlling manufacturing cost, further is favorable to product popularization and use.
Exemplary adaptive piston Assembly
Referring to fig. 1 to 3, according to the present invention, the adaptive piston assembly of a preferred embodiment comprises two telescopic assemblies, wherein two telescopic assemblies are set to be able to control the movement of the predetermined distance to cooperate with the piston rods with different rod diameters, thereby achieving the purpose of good practicability, and the following will describe the present invention in detail so as to facilitate understanding of the present invention.
Specifically, the adaptive piston assembly includes a piston 10, and the piston 10 has a shaft hole 101 for engaging with an external piston rod.
Further, the piston 10 further has a plurality of oil holes 102, wherein the plurality of oil holes 102 all penetrate through the piston 10, and the axes of the oil holes 102 and the axis of the shaft hole 101 form a predetermined angle.
Further, the peripheral sidewall of the piston 10 further has a plurality of annular mounting grooves 103, wherein the axes of the plurality of annular mounting grooves 103 are all located on the same line with the axis of the shaft hole 101, and the plurality of annular mounting grooves 103 are distributed at equal intervals.
Specifically, the self-adaptive piston assembly further comprises a rubber coating part 20, and the annular mounting grooves 103 are connected with the rubber coating part 20 in a clamping mode.
Further, the rubber coating member 20 further has a plurality of annular protrusions 21, wherein the plurality of annular protrusions 21 correspond to the plurality of annular mounting grooves 103, and when the rubber coating member 20 is matched with the plurality of annular mounting grooves 103, the plurality of annular protrusions 21 are clamped in the corresponding annular mounting grooves 103.
It is worth mentioning, for preventing the piece 20 that glues of package drops, and is further right the utility model discloses improve, specifically as shown in fig. 1, it is a plurality of the degree of depth of annular mounting groove 103 is followed piston 10's one end to the other end becomes dark gradually, just a plurality of annular of piece 20 are glued to the package highly with corresponding the degree of depth of annular mounting groove 103 is unanimous to can effectively avoid the piece 20 that glues drops because of external factor.
Further, the wall surface forming the shaft hole 101 further has a first mounting groove 104 and a second mounting groove 105, wherein the first mounting groove 104 and the second mounting groove 105 are respectively close to both ends of the piston 10.
It is worth mentioning that the first mounting groove 104 and the second mounting groove 105 are both annular.
Specifically, the adaptive piston assembly further includes a first telescoping assembly 30 and a second telescoping assembly 40, wherein the first telescoping assembly 30 and the second telescoping assembly 40 are mounted within the first mounting slot 104 and the second mounting slot 105, respectively.
Further, the first telescopic assembly 30 includes two first elastic members 31 and two first blocking pieces 32, two the first elastic members 31 and two the first blocking pieces 32 are all installed in the first installation groove 104, and two the first elastic members 31 are oppositely disposed, wherein two the first blocking pieces 32 form a first hole 301 together, and two sides of the first blocking pieces 32 close to the first installation groove 104 are connected with one end of the first elastic members 31 respectively, and two other ends of the first elastic members 31 are abutted against the bottom of the first installation groove 104. It is worth mentioning that, when outside piston rod diameter is too big, two first separation blade 32 deviates from one side of first mounting groove 104 can receive the pressure of outside piston 10 pole, so that two first separation blade 32 is respectively toward being close to one side of first mounting groove 104 removes the predetermined distance, and then makes first drill way 301 grow, works as first drill way 301's aperture in when the diameter of the shaft of piston rod is unanimous, outside piston rod can pass first drill way 301, so that two first separation blade 32 all connects in outside piston rod joint.
Further, the second telescopic assembly 40 includes two second elastic members 41 and two second blocking pieces 42, the two second elastic members 41 and the two second blocking pieces 42 are both installed in the second installation groove 105, and the two second elastic members 41 are oppositely disposed, wherein the two second blocking pieces 42 jointly form a second orifice 401, one side of the two second blocking pieces 42 close to the second installation groove 105 is respectively connected with one end of the two second elastic members 41, and the other end of the two second elastic members 41 is abutted against the bottom of the second installation groove 105. It is worth mentioning that, when outside piston rod diameter is too big, two second separation blade 42 deviates from one side of second mounting groove 105 can receive outside piston rod's pressure, so that two second separation blade 42 respectively toward being close to one side of second mounting groove 105 removes the predetermined distance, and then makes second drill way 401 grow, works as second drill way 401 aperture in when the diameter of the axle of piston rod is unanimous, outside piston rod can pass second drill way 401, so that two second separation blade 42 all connects in outside piston rod joint.
In summary, the adaptive piston assembly according to the embodiment of the present application is clarified, which provides the adaptive piston assembly with advantages of convenient use, applicability to different piston rod diameters, good practicability, and the like.
It is worth mentioning that in the embodiment of the present application, the adaptive piston assembly has a simple structure, does not involve a complicated manufacturing process and expensive materials, and has high economical efficiency. Meanwhile, for manufacturers, the self-adaptive piston assembly is easy to produce, low in cost, more beneficial to controlling production cost and further beneficial to product popularization and use.
It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments, and any variations or modifications may be made without departing from the principles of the present invention.
Claims (7)
1. An adaptive piston assembly, comprising:
the piston is provided with a shaft hole matched with an external piston rod, and the wall surface forming the shaft hole is also provided with a first mounting groove and a second mounting groove, wherein the first mounting groove and the second mounting groove are respectively close to two ends of the piston;
the first telescopic assembly comprises two first elastic pieces and two first blocking pieces, the two first elastic pieces and the two first blocking pieces are both installed in the first installation groove, the two first elastic pieces are oppositely arranged, one sides, close to the first installation groove, of the two first blocking pieces are respectively connected with one ends of the two first elastic pieces, the other ends of the two first elastic pieces are abutted against the bottom of the first installation groove, and a first orifice is formed by the two first blocking pieces; and
a flexible subassembly of second, the flexible subassembly of second includes two second elastic component and two second separation blade, two second elastic component and two the second separation blade is all installed in the second mounting groove, and two the second elastic component sets up relatively, wherein two the second separation blade is close to one side of second mounting groove is respectively with two the one end of second elastic component links to each other, and two the other end of second elastic component all supports and leans on the bottom of second mounting groove, wherein two the second separation blade forms a second drill way jointly.
2. The adaptive piston assembly of claim 1, wherein the first mounting groove and the second mounting groove are both annular.
3. The adaptive piston assembly according to claim 2, wherein the piston further has a plurality of oil holes, wherein each of the plurality of oil holes extends through the piston.
4. The adaptive piston assembly according to claim 3, wherein the peripheral side wall of the piston further has a plurality of annular mounting grooves, wherein the axes of the plurality of annular mounting grooves are all located on the same line as the axis of the shaft hole, and the plurality of annular mounting grooves are distributed at equal intervals.
5. The adaptive piston assembly of claim 4, wherein the adaptive piston assembly further comprises an adhesive wrapping member wrapped around a wall surface provided with the plurality of annular mounting grooves.
6. The adaptive piston assembly of claim 5, wherein the overmold further has a plurality of annular projections, wherein a plurality of the annular projections correspond to a plurality of the annular mounting slots, wherein a plurality of the annular projections are snapped into a corresponding plurality of the annular mounting slots when the overmold is mated therewith.
7. The adaptive piston assembly according to claim 6, wherein the depth of the plurality of annular mounting grooves becomes gradually deeper from one end to the other end of the piston, and the height of the plurality of annular protrusions of the packing member is identical to the depth of the corresponding annular mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120407043.7U CN214888805U (en) | 2021-02-24 | 2021-02-24 | Self-adaptive piston assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120407043.7U CN214888805U (en) | 2021-02-24 | 2021-02-24 | Self-adaptive piston assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214888805U true CN214888805U (en) | 2021-11-26 |
Family
ID=78855341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120407043.7U Active CN214888805U (en) | 2021-02-24 | 2021-02-24 | Self-adaptive piston assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214888805U (en) |
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2021
- 2021-02-24 CN CN202120407043.7U patent/CN214888805U/en active Active
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