CN214699159U - Cylinder piston sealing ring - Google Patents
Cylinder piston sealing ring Download PDFInfo
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- CN214699159U CN214699159U CN202120223145.3U CN202120223145U CN214699159U CN 214699159 U CN214699159 U CN 214699159U CN 202120223145 U CN202120223145 U CN 202120223145U CN 214699159 U CN214699159 U CN 214699159U
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Abstract
The utility model belongs to the technical field of towards tooth ware technique and specifically relates to be cylinder piston seal circle, including sealing washer main part, connecting piece and top ring, the top face central position department of top ring is protruding setting, the connecting piece is round platform form setting, the top face fixedly connected with of sealing washer main part is the connecting piece of inversion, the top fixedly connected with top ring of connecting piece, the top face of top ring and the top face of connecting piece all set up flutedly, and the recess that is located the top ring inboard runs through in the top ring, is located on the top ring recess and connecting piece recess to the intercommunication, the mounting hole has been seted up to the bottom face of sealing washer main part, the top face intercommunication of mounting hole has spacing hole, the top face intercommunication in spacing hole has the apical pore, the utility model discloses in, not only be convenient for assemble the operation, can prevent that the mattress of sealing ring limit is impaired, break moreover, Deformation, and then the effectual reliability and the life that have increased its sealed.
Description
Technical Field
The utility model relates to a wash tooth ware technical field, specifically be cylinder piston seal circle.
Background
Teeth are the hardest organs of the human body, and have the functions of keeping the facial appearance, assisting pronunciation and the like besides the functions of incising and chewing, and can be divided into 4 types of incisors (incisors), cuspids (tigers), premolars and molars. Each tooth is composed of a crown exposed outside an alveolar bone, a tooth root growing inside the alveolar bone and a neck between the crown and the tooth root, and the tooth mainly comprises dentin (dentin) and is externally coated with enamel (on the crown part) and cementum (on the root part). The cementum is also provided with periodontal ligament composed of fiber for fixing teeth in alveolus. The tooth center has pulp chamber, full of pulp, and abundant blood vessel and nerve, and tooth when daily use, need carry out health care treatment, including the most basic mouth wash, brush teeth and wash etc. and tooth when washing, will use the tooth flusher, and the tooth flusher is a clean oral auxiliary tool, utilizes the mode of pulse water impact to clean tooth, interdental space's a tool, mainly has portablely, the desk-top, generally washes pressure at 90 to 120 psi.
The cylinder piston seal ring of tooth ware that exists in the existing market designs comparatively simply mostly can only play simple sealed effect, and when in actual use, not only sealed reliability is lower, and when in actual use, its life-span is also shorter, and when the installation was used moreover, it was inconvenient, was not convenient for improve the efficiency of production etc. consequently, proposed cylinder piston seal ring to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cylinder piston seal circle to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the cylinder piston sealing ring comprises a sealing ring main body, a connecting piece and a top ring, wherein the central position of the top end face of the top ring is convexly arranged, the connecting piece is in a round platform shape and is arranged, the top end face of the sealing ring main body is fixedly connected with the inverted connecting piece, the top end face of the connecting piece is fixedly connected with the top ring, the top end face of the top ring and the top end face of the connecting piece are both provided with a groove, the groove located on the inner side of the top ring penetrates through the top ring, the groove located on the top ring and the groove located on the connecting piece are communicated with each other, the bottom end face of the sealing ring main body is provided with a mounting hole, the top end face of the mounting hole is communicated with a limiting hole, and the top end face of the limiting hole is communicated with a top hole.
Preferably, the sealing ring main body, the connecting piece and the top ring are integrally formed, and the bottom end face of the sealing ring main body, the connecting part and the top ring and the top end face of the top ring are all arranged in a round angle mode.
Preferably, the bottom end of the mounting hole is arranged in a round angle mode.
Preferably, the top hole is arranged in a round table shape, and the joint between the top hole and the limiting hole is arranged in a round angle.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, not only be convenient for assemble the operation, can prevent moreover that seal ring limit bed pad is impaired, break, warp, and then effectual its sealed reliability and the life of having increased.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a schematic cross-sectional view of fig. 2 according to the present invention.
In the figure: 1-a sealing ring main body, 2-a connecting piece, 3-a top ring, 4-a groove, 5-a mounting hole, 6-a limiting hole and 7-a top hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
the cylinder piston sealing ring comprises a sealing ring main body 1, a connecting piece 2 and a top ring 3, wherein the central position of the top end surface of the top ring 3 is convexly arranged, the connecting piece 2 is arranged in a round table shape, the top end surface of the sealing ring main body 1 is fixedly connected with the inverted connecting piece 2, the top end of the connecting piece 2 is fixedly connected with the top ring 3, the top end surface of the top ring 3 and the top end surface of the connecting piece 2 are both provided with grooves 4, the groove 4 on the inner side of the top ring 3 penetrates through the top ring 3, the groove 4 on the top ring 3 is communicated with the groove 4 on the connecting piece 2, the bottom end surface of the sealing ring main body 1 is provided with an installation hole 5, the top end surface of the installation hole 5 is communicated with a limiting hole 6, the top end surface of the limiting hole 6 is communicated with a top hole 7, the arrangement is convenient for assembly operation, but also can prevent the mattress at the edge of the sealing ring from being damaged, broken and deformed, thereby effectively improving the sealing reliability and prolonging the service life of the sealing ring.
Sealing washer main part 1, connecting piece 2 and top ring 3 are integrated into one piece and set up, and the bottom face of sealing washer main part 1, connecting piece 2 all is the fillet setting with top ring 3 junction and top face of top ring 3, the holistic intensity of the device has not only been guaranteed in this kind of setting, and the setting at fillet, make the device when using, convenient more stable, the bottom of mounting hole 5 is the fillet setting, this kind of convenient stable installation that sets up the transfer line of being convenient for, thereby be convenient for use, top hole 7 be the round platform form and set up, junction between top hole 7 and the spacing hole 6 is the fillet setting, this kind of setting can make transfer line and rubber ring carry out stable connection installation processing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. Cylinder piston sealing washer, including sealing washer main part (1), connecting piece (2) and apical ring (3), its characterized in that: the top face central point department of apical ring (3) is protruding setting, connecting piece (2) are the setting of round platform form, the top face fixedly connected with of sealing washer main part (1) is connecting piece (2) of invering, the top fixedly connected with apical ring (3) of connecting piece (2), the top face of apical ring (3) and the top face of connecting piece (2) all set up recess (4), and be located apical ring (3) inboard recess (4) and run through in apical ring (3), be located apical ring (3) on recess (4) and connecting piece (2) recess (4) to the intercommunication, mounting hole (5) have been seted up to the bottom face of sealing washer main part (1), the top face intercommunication of mounting hole (5) has spacing hole (6), the top face intercommunication of spacing hole (6) has apical hole (7).
2. The cylinder piston seal ring according to claim 1, wherein: the sealing ring is characterized in that the sealing ring main body (1), the connecting piece (2) and the top ring (3) are integrally formed, and the bottom end face of the sealing ring main body (1), the connecting piece (2) and the top ring (3) are all in round angle arrangement.
3. The cylinder piston seal ring according to claim 1, wherein: the bottom of the mounting hole (5) is arranged in a round angle mode.
4. The cylinder piston seal ring according to claim 1, wherein: the top hole (7) is in a round table shape, and the joint between the top hole (7) and the limiting hole (6) is in a round angle shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120223145.3U CN214699159U (en) | 2021-01-27 | 2021-01-27 | Cylinder piston sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120223145.3U CN214699159U (en) | 2021-01-27 | 2021-01-27 | Cylinder piston sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214699159U true CN214699159U (en) | 2021-11-12 |
Family
ID=78564917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120223145.3U Active CN214699159U (en) | 2021-01-27 | 2021-01-27 | Cylinder piston sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214699159U (en) |
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2021
- 2021-01-27 CN CN202120223145.3U patent/CN214699159U/en active Active
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