CN210919723U - Special-shaped piece vulcanization retainer ring - Google Patents
Special-shaped piece vulcanization retainer ring Download PDFInfo
- Publication number
- CN210919723U CN210919723U CN201921504796.9U CN201921504796U CN210919723U CN 210919723 U CN210919723 U CN 210919723U CN 201921504796 U CN201921504796 U CN 201921504796U CN 210919723 U CN210919723 U CN 210919723U
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- China
- Prior art keywords
- retaining ring
- female
- arc
- inserted bar
- ring
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- 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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- 238000004073 vulcanization Methods 0.000 title claims abstract description 12
- 230000009189 diving Effects 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 10
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 230000001788 irregular Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model discloses a profile shapes vulcanizes retaining ring relates to retaining ring technical field. The irregular part vulcanization retainer ring comprises a retainer ring body, wherein the retainer ring body is composed of a female retainer ring and a sub retainer ring, a concave groove is formed in one end of the female retainer ring, and a rotating block is welded at the center of one end of the sub retainer ring. This abnormal shape piece vulcanizes retaining ring, during the installation, carry the arc piece on the female retaining ring and the semicircle piece on the inserted bar with the pliers, stimulate the inserted bar, the arc diving board that makes is in compression state, pull out female retaining ring with the inserted bar, this moment, alright expand with female retaining ring and the son retaining ring that makes, install epaxial with the device cover, insert the inserted bar in female retaining ring again, the arc diving board that makes is in the arc wall, realized easily installing the retaining ring body, the same reason, also the dismantlement of easily retaining ring body, can change the length that the inserted bar is located female retaining ring, change the internal diameter of retaining ring body, the device of messenger can be to the axle of different diameters, install, application range has been enlarged.
Description
Technical Field
The utility model relates to a retaining ring technical field specifically is a special-shaped parts vulcanizes retaining ring.
Background
The retainer ring is also called a snap spring and is divided into a hole retainer ring and a shaft retainer ring, so that the axial limiting function is realized, and the axial movement of other parts can be prevented. The forming process mostly adopts plate punching, the functional section is conical, the large-specification model of the linear contact part is mostly formed by winding wires after assembly, the process of punching redundant materials is adopted, the section is regular rectangular, and the surface contact is realized after assembly. However, the existing special-shaped piece vulcanization retainer ring is annular in structure, and must be sleeved in from the small-diameter end of the shaft during assembly, so that the structure of the shaft is limited, the assembly mode is limited, and the shaft is not easy to detach and install.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to prior art not enough, the utility model provides a profile shapes vulcanizes retaining ring can be through the pliers, pulls out female retaining ring with the inserted bar, alright rotate with female retaining ring and the son retaining ring that makes and open, easily install and dismantle, simultaneously, can change the length that the inserted bar is located female retaining ring, and then change the internal diameter size of retaining ring body, use the axle of different diameters, enlarged application range.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a profile shapes vulcanizes retaining ring, includes the retaining ring body, the retaining ring body comprises female retaining ring and sub-retaining ring, the concave groove has been seted up to the one end of female retaining ring, the welding of one end center department of sub-retaining ring has rotatory piece, rotatory piece is located the concave groove, and just rotatory piece internal rotation is provided with the locating lever to the both ends of locating lever all with the inner wall welding of concave groove, slot and activity groove have been seted up respectively to the other end of female retaining ring and sub-retaining ring, it is provided with the inserted bar to slide in the activity groove, and the one end that the sub-retaining ring was kept away from to the inserted bar is located the slot, the one end welding that the inserted bar is located the activity groove has the slider, the constant head tank has been seted up in the slot, it has.
Preferably, the inserted bar comprises the flexible material, the inboard of inserted bar evenly seted up with arc springboard assorted arc wall, and the outside of inserted bar is close to the welding of sub-retaining ring and has been had the semicircle piece to seted up the round hole in the semicircle piece.
Preferably, the center of the inner wall of the arc-shaped elastic plate is welded with a first spring, and the other end of the first spring is welded with the inner wall of the positioning groove.
Preferably, the inner wall of the positioning groove is welded with a limiting block close to the square block.
Preferably, the outer wall of the inserted bar is positioned in the movable groove and sleeved with a second spring.
Preferably, the female check ring and the sub check ring are both in a semi-circular arc shape, arc-shaped blocks are welded at the bottoms of the female check ring and the sub check ring, and through holes are formed in the arc-shaped blocks.
The utility model provides a special-shaped piece vulcanizes retaining ring. The method has the following beneficial effects:
(1) this abnormal shape piece vulcanizes retaining ring, during the installation, carry the semicircle piece on arc piece and the inserted bar on the female retaining ring with the pliers, stimulate the inserted bar, the arc elastic plate that makes is in compression state, pull out female retaining ring with the inserted bar, this moment, alright expand with female retaining ring and the sub-retaining ring that makes, overlap the device on the installation axle, insert the inserted bar in female retaining ring again, the arc elastic plate that makes is in the arc wall, realized the easily installation to the retaining ring body, on the same way, also the dismantlement of easy retaining ring body.
(2) The length of the inserted rod in the female check ring can be changed, the inner diameter of the check ring body is changed, and the special-shaped piece vulcanization check ring can be installed on shafts with different diameters, so that the application range is expanded.
Drawings
Fig. 1 is a side view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is an enlarged schematic view of a point a in fig. 1 according to the present invention.
In the figure: 1. a retainer ring body; 2. a female retainer ring; 201. a slot; 202. a concave groove; 203. positioning a groove; 3. a sub-retainer ring; 301. a movable groove; 4. inserting a rod; 5. a semicircular block; 6. an arc-shaped slot; 7. an arc-shaped block; 8. a second spring; 9. a slider; 10. positioning a rod; 11. rotating the block; 12. an arc-shaped elastic plate; 13. a square block; 14. a limiting block; 15. a first spring.
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.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a special-shaped piece vulcanization retainer ring comprises a retainer ring body 1, wherein the retainer ring body 1 is composed of a female retainer ring 2 and a male retainer ring 3, one end of the female retainer ring 2 is provided with a concave groove 202, the center of one end of the male retainer ring 3 is welded with a rotating block 11, the rotating block 11 is positioned in the concave groove 202, a positioning rod 10 is rotatably arranged in the rotating block 11, two ends of the positioning rod 10 are welded with the inner wall of the concave groove 202, the female retainer ring 2 and the male retainer ring 3 can rotate by taking the positioning rod 10 as the center to realize unfolding, the other ends of the female retainer ring 2 and the male retainer ring 3 are respectively provided with a slot 201 and a movable slot 301, an inserting rod 4 is arranged in the movable slot 301 in a sliding manner, one end of the inserting rod 4 far away from the male retainer ring 3 is positioned in the slot 201, one end of the inserting rod 4 in the movable slot 301 is welded with a slide block, square 13 has all been welded at the both ends of arc diving board 12, during the installation, can the pliers clip arc 7 on female retaining ring 2 and semicircle piece 5 on the inserted bar 4, stimulate inserted bar 4, the arc diving board 12 of messenger is in the compression state, pull out female retaining ring 2 with inserted bar 4, at this moment, alright expand with female retaining ring 2 and the 3 expansion of sub-retaining ring that make, overlap the device on the installation axle, insert inserted bar 4 in female retaining ring 2 again, the arc diving board 12 of messenger is in arc 6, realized easily installing retaining ring body 1, also easily retaining ring body 1's dismantlement.
The designer makes the inserting rod 4 made of bendable material, the inner side of the inserting rod 4 is uniformly provided with an arc-shaped groove 6 matched with the arc-shaped elastic plate 12, the outer side of the inserting rod 4 is welded with a semicircular block 5 near the sub-retainer ring 3, a round hole is arranged in the semicircular block 5, the center of the inner wall of the arc-shaped elastic plate 12 is welded with a first spring 15, the other end of the first spring 15 is welded with the inner wall of the positioning groove 203, the inner wall of the positioning groove 203 is welded with a limiting block 14 near the square block 13, the outer wall of the inserting rod 4 is positioned in the movable groove 301 and sleeved with a second spring 8, when the inserting rod 4 is inserted into the main retainer ring 2, the inserting rod 4 can be pulled, the sliding block 9 can extrude the second spring 8, after the installation is completed, the main retainer ring 2 and the sub-retainer ring 3 can be fixed in a well-changed manner, the main retainer ring 2 and the sub-retainer ring 3 are both arc-shaped, and the semicircular blocks 7 are, and a through hole is arranged in the arc block 7.
When the check ring is used, an installer forcibly pulls the inserting rod 4, the arc elastic plate 12 can be extruded by the inner wall of the arc-shaped groove 6, the two square blocks 13 slide towards two sides in the positioning groove 203, the arc elastic plate 12 can be in a compressed state, the first spring 15 can also be in a compressed state along with the arc elastic plate 12, the arc elastic plate 12 moves out of the arc-shaped groove 6, so that the inserting rod 4 can be separated from the female check ring 2, at the moment, the female check ring 2 and the sub check ring 3 can be rotated, the check ring body 1 can be unfolded, the check ring body 1 is sleeved in an annular groove which starts on a shaft, the inserting rod 4 is mixed into the female check ring 2 again, the arc elastic plate 12 and the first spring 15 can be extruded again along with the entering of the inserting rod 4, when the arc elastic plate 12 and the arc-shaped groove 6 are aligned, the arc elastic plate 12 and the arc-shaped groove 6 can be rapidly reset under the restoring action of the first spring 15 and the, realize retaining ring body 1's installation, during the dismantlement, with the help of semicircle piece 5, hard pull out inserted bar 4 can to realized the device's convenient to detach and installation, be provided with a plurality of arcs 6 on inserted bar 4, arc elastic plate 12 that can make is located different arcs 6, and then realizes the change of retaining ring body 1 internal diameter size, and the retaining ring body 1 that makes can use the installation axle of different internal diameters.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a profile vulcanization retaining ring, includes retaining ring body (1), its characterized in that: the check ring body (1) is composed of a female check ring (2) and a sub check ring (3), a concave groove (202) is formed in one end of the female check ring (2), a rotating block (11) is welded in the center of one end of the sub check ring (3), the rotating block (11) is located in the concave groove (202), a positioning rod (10) is arranged in the rotating block (11) in a rotating mode, two ends of the positioning rod (10) are welded with the inner wall of the concave groove (202), a slot (201) and a movable groove (301) are formed in the other ends of the female check ring (2) and the sub check ring (3) respectively, an inserting rod (4) is arranged in the movable groove (301) in a sliding mode, one end, far away from the sub check ring (3), of the inserting rod (4) is located in the slot (201), a sliding block (9) is welded at one end, located in the movable groove (301), and a positioning groove (203) is formed, the locating groove (203) is internally and slidably embedded with an arc-shaped elastic plate (12), and square blocks (13) are welded at two ends of the arc-shaped elastic plate (12).
2. A profile vulcanization dam according to claim 1, wherein: the inserted bar (4) comprises the flexible material, the inboard of inserted bar (4) evenly seted up with arc diving board (12) assorted arc wall (6), and the outside of inserted bar (4) is close to sub-retaining ring (3) welding and has semicircle piece (5) to seted up the round hole in semicircle piece (5).
3. A profile vulcanization dam according to claim 1, wherein: the welding of the inner wall center department of arc diving board (12) has first spring (15), and the other end of first spring (15) and the inner wall welding of constant head tank (203).
4. A profile vulcanization dam according to claim 1, wherein: the inner wall of the positioning groove (203) is welded with a limiting block (14) close to the square block (13).
5. A profile vulcanization dam according to claim 1, wherein: the outer wall of the inserted bar (4) is positioned in the movable groove (301) and sleeved with a second spring (8).
6. A profile vulcanization dam according to claim 1, wherein: female retaining ring (2) and son retaining ring (3) all are half circular arc form, and the bottom of female retaining ring (2) and son retaining ring (3) all welds arc piece (7) to open in arc piece (7) and be equipped with the through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921504796.9U CN210919723U (en) | 2019-09-11 | 2019-09-11 | Special-shaped piece vulcanization retainer ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921504796.9U CN210919723U (en) | 2019-09-11 | 2019-09-11 | Special-shaped piece vulcanization retainer ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210919723U true CN210919723U (en) | 2020-07-03 |
Family
ID=71343684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921504796.9U Expired - Fee Related CN210919723U (en) | 2019-09-11 | 2019-09-11 | Special-shaped piece vulcanization retainer ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210919723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114294335A (en) * | 2021-12-30 | 2022-04-08 | 浙江鑫永利卡环有限公司 | Stable tension bearing snap ring |
-
2019
- 2019-09-11 CN CN201921504796.9U patent/CN210919723U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114294335A (en) * | 2021-12-30 | 2022-04-08 | 浙江鑫永利卡环有限公司 | Stable tension bearing snap ring |
| CN114294335B (en) * | 2021-12-30 | 2022-07-26 | 浙江鑫永利卡环有限公司 | Steady tension bearing snap ring |
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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 |
Granted publication date: 20200703 |