CN216430156U - Anti-loosening snap ring - Google Patents
Anti-loosening snap ring Download PDFInfo
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- CN216430156U CN216430156U CN202122215044.4U CN202122215044U CN216430156U CN 216430156 U CN216430156 U CN 216430156U CN 202122215044 U CN202122215044 U CN 202122215044U CN 216430156 U CN216430156 U CN 216430156U
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- ring
- wall
- snap ring
- fixedly connected
- groove
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Abstract
The utility model discloses a loosening prevention snap ring which comprises an upper snap ring, wherein an annular clamping groove is formed in the bottom end of the upper snap ring, a through hole is formed in the inner wall of the upper snap ring, a lower snap ring is arranged at the bottom end of the upper snap ring, a loosening prevention assembly is arranged on the groove wall of the annular clamping groove, the loosening prevention assembly comprises a mounting ring and rubber heads, the mounting ring is mounted on the groove wall of the annular clamping groove, a plurality of the rubber heads are fixedly connected to the inner wall of the mounting ring, and the positions of the rubber heads correspond to the through hole; according to the technical scheme provided by the utility model, the fixing plate presses the pressing block, the pressing block presses the mounting ring, and the supporting rubber head extends out of the outer wall of the supporting shaft, so that the inner wall of the clamping ring is in closer contact with the shaft, the clamping ring is prevented from loosening to influence the work of mechanical setting, meanwhile, the abrasion of the clamping ring on the outer wall of the shaft is reduced, and the service lives of the clamping ring and the shaft are prolonged.
Description
Technical Field
The utility model relates to the technical field of snap rings, in particular to an anti-loosening snap ring.
Background
The snap ring is one kind and installs on the grooved shaft for the hole of fixed part is to the motion, and the internal diameter of this type of snap ring is slightly littleer than the assembly diameter of axle, must use the snap ring pincers during the installation, inserts the pincers mouth in the pincers hole of retaining ring, expands the snap ring, just can put into on the shaft groove that the preliminary working is good, and the snap ring divide into according to the usage: snap rings for shafts, snap rings for single-hole shafts, snap rings for double-hole shafts, and snap rings for counter shafts.
The prior art has the following defects or problems:
1. when the snap ring is used nowadays, the inner wall of the snap ring is easy to have a gap with a place where the shaft is contacted, so that looseness is caused, the work of a machine device is influenced, the inner wall of the snap ring is directly contacted with the outer wall of the shaft, the shaft is also easy to wear, and the service life of the shaft is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-loosening snap ring aiming at the defects in the prior art so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
an anti-loosening snap ring comprises an upper snap ring, wherein an annular clamping groove is formed in the bottom end of the upper snap ring, a through hole is formed in the inner wall of the upper snap ring, a lower snap ring is arranged at the bottom end of the upper snap ring, and an anti-loosening assembly is arranged on the groove wall of the annular clamping groove;
the anti-loosening assembly comprises a mounting ring and rubber heads, the mounting ring is mounted on the wall of the annular clamping groove, the rubber heads are fixedly connected to the inner wall of the mounting ring, and the positions of the rubber heads correspond to the through holes.
Optionally, the mounting ring outer wall rotates and is connected with a plurality of pivots, pivot outer wall fixedly connected with connecting plate, connecting plate one end fixedly connected with presses the briquetting.
Optionally, an annular groove is formed in the top end of the lower clamping ring, a plurality of sliding rods are fixedly connected to the groove wall of the annular groove, the sliding rods are slidably connected to the groove wall of the annular groove, and a fixing plate is fixedly connected to one side of each sliding rod.
Optionally, one side of the fixing plate is inclined by 45 °, one side of the pressing block is inclined by 215 °, and the fixing plate and the pressing block are fitted together.
Optionally, the outer wall of the rubber head is fixedly connected with a friction ring, and the outer wall of the friction ring is provided with annular textures.
Optionally, a plurality of fixed clamping grooves are formed in the bottom end of the upper clamping ring, a plurality of fixed clamping pieces are fixedly connected to the top end of the lower clamping ring, and the fixed clamping pieces are clamped with the fixed clamping grooves.
Optionally, the inner wall of the mounting ring is fixedly connected with a plurality of supporting springs, and the other ends of the supporting springs are fixedly connected to the groove wall of the annular clamping groove.
Compared with the prior art, the utility model provides the anti-loosening clamping ring which has the following beneficial effects:
1. according to the utility model, the fixing plate presses the pressing block, the pressing block presses the mounting ring, and the supporting rubber head extends out of the outer wall of the supporting shaft, so that the inner wall of the clamping ring is in closer contact with the shaft, the clamping ring is prevented from loosening to influence the work of mechanical arrangement, meanwhile, the abrasion of the clamping ring on the outer wall of the shaft is reduced, and the service lives of the clamping ring and the shaft are prolonged;
2. according to the utility model, the friction ring is arranged, and the anti-loosening snap ring and the shaft are fixed more firmly by the annular texture on the outer wall of the friction ring.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
fig. 3 is a rubber head diagram of the present invention.
In the figure: 1. a snap ring is arranged; 2. a slide bar; 3. fixing the clamping groove; 4. fixing the clamping piece; 5. a lower snap ring; 6. a mounting ring; 7. a rubber head; 8. a rotating shaft; 9. a connecting plate; 10. a pressing block; 11. a friction ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-3, in this embodiment: an anti-loosening snap ring comprises an upper snap ring 1, wherein an annular clamping groove is formed in the bottom end of the upper snap ring 1, a through hole is formed in the inner wall of the upper snap ring 1, a lower snap ring 5 is arranged at the bottom end of the upper snap ring 1, and an anti-loosening assembly is arranged on the groove wall of the annular clamping groove;
the anti-loosening assembly comprises a mounting ring 6 and rubber heads 7, the mounting ring 6 is mounted on the wall of the annular clamping groove, the rubber heads 7 are fixedly connected to the inner wall of the mounting ring 6, and the positions of the rubber heads 7 correspond to the through holes; go up snap ring 1 and support snap ring 5 down, the collar 6 is installed inside ring groove, through seting up the through-hole, has realized the effect of flexible rubber head 7.
The outer wall of the mounting ring 6 is rotatably connected with a plurality of rotating shafts 8, the outer wall of each rotating shaft 8 is fixedly connected with a connecting plate 9, and one end of each connecting plate 9 is fixedly connected with a pressing block 10; the connecting plate 9 rotates on the mounting ring 6, and the pressing block 10 is arranged to realize the function of pressing the mounting ring 6.
The top end of the lower snap ring 5 is provided with an annular groove, the groove wall of the annular groove is fixedly connected with a plurality of sliding rods 2, the sliding rods 2 are slidably connected with the groove wall of the annular groove, and one side of each sliding rod 2 is fixedly connected with a fixing plate; the sliding rod 2 slides on the annular clamping groove, and the effect of connecting the upper clamping ring 1 and the lower clamping ring 5 is realized by arranging the sliding rod 2.
One side of the fixing plate inclines by 45 degrees, one side of the pressing block 10 inclines by 215 degrees, and the fixing plate is matched with the pressing block 10; the fixed plate presses the pressing block 10, the pressing block 10 presses the mounting ring 6, the supporting rubber head 7 extends out, and the effect of controlling the rubber head 7 to extend out is achieved.
The outer wall of the rubber head 7 is fixedly connected with a friction ring 11, and the outer wall of the friction ring 11 is provided with annular textures; through setting up friction ring 11, the fixed more firm between anti-loosening snap ring and the axle is made to the annular texture of friction ring 11 outer wall.
The bottom end of the upper clamping ring 1 is provided with a plurality of fixed clamping grooves 3, the top end of the lower clamping ring 5 is fixedly connected with a plurality of fixed clamping pieces 4, and the fixed clamping pieces 4 are clamped with the fixed clamping grooves 3; through setting up fixed fastener 4 and fixed slot 3, realized the effect of snap ring 1 and lower snap ring 5 on the installation is fixed.
The inner wall of the mounting ring 6 is fixedly connected with a plurality of supporting springs, and the other ends of the supporting springs are fixedly connected with the wall of the annular clamping groove; the supporting spring rebounds to support the mounting ring 6 to move inwards, and the effect of controlling the retraction of the rubber head 7 is achieved.
The working principle and the using process of the utility model are as follows: when using locking snap ring, install the snap ring on the axle slot, will go up snap ring 1 and snap ring 5 closure down, snap ring 5 drives slide bar 2 and removes down, thereby it removes to drive the fixed block, the fixed plate is pressed down and is pressed down briquetting 10, press down briquetting 10 and press down collar 6, support rubber head 7 stretches out the back shaft outer wall, it is inseparabler to make snap ring inner wall and axle contact, avoid the work that the not hard up influence machinery of snap ring set up, reduce the wearing and tearing of snap ring counter shaft outer wall simultaneously, the life of increase snap ring and axle.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a locking snap ring that moves which characterized in that: the anti-loosening clamping device comprises an upper clamping ring (1), wherein an annular clamping groove is formed in the bottom end of the upper clamping ring (1), a through hole is formed in the inner wall of the upper clamping ring (1), a lower clamping ring (5) is arranged at the bottom end of the upper clamping ring (1), and an anti-loosening assembly is arranged on the groove wall of the annular clamping groove;
the anti-loosening assembly comprises a mounting ring (6) and a rubber head (7), the mounting ring (6) is mounted on the wall of the annular clamping groove, the rubber head (7) is fixedly connected to the inner wall of the mounting ring (6), and the rubber head (7) corresponds to the through hole.
2. A locking snap ring as defined in claim 1, wherein: the mounting ring is characterized in that the outer wall of the mounting ring (6) is rotatably connected with a plurality of rotating shafts (8), the outer wall of each rotating shaft (8) is fixedly connected with a connecting plate (9), and one end of each connecting plate (9) is fixedly connected with a pressing block (10).
3. A locking snap ring as claimed in claim 2, wherein: the ring channel has been seted up on snap ring (5) top down, ring channel cell wall fixedly connected with a plurality of slide bars (2), slide bar (2) sliding connection in ring channel cell wall, slide bar (2) one side fixedly connected with fixed plate.
4. A locking snap ring as claimed in claim 3, wherein: one side of the fixing plate inclines by 45 degrees, one side of the pressing block (10) inclines by 215 degrees, and the fixing plate is matched with the pressing block (10).
5. A locking snap ring as defined in claim 1, wherein: the rubber head (7) outer wall fixedly connected with friction ring (11), friction ring (11) outer wall is provided with annular texture.
6. A locking snap ring as defined in claim 1, wherein: go up snap ring (1) bottom and seted up a plurality of fixed slot (3), a plurality of fixed fastener (4) of snap ring (5) top fixedly connected with down, just fixed fastener (4) with fixed slot (3) looks joint.
7. A locking snap ring as defined in claim 1, wherein: the inner wall of the mounting ring (6) is fixedly connected with a plurality of supporting springs, and the other ends of the supporting springs are fixedly connected with the wall of the annular clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122215044.4U CN216430156U (en) | 2021-09-14 | 2021-09-14 | Anti-loosening snap ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122215044.4U CN216430156U (en) | 2021-09-14 | 2021-09-14 | Anti-loosening snap ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216430156U true CN216430156U (en) | 2022-05-03 |
Family
ID=81322330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122215044.4U Active CN216430156U (en) | 2021-09-14 | 2021-09-14 | Anti-loosening snap ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216430156U (en) |
-
2021
- 2021-09-14 CN CN202122215044.4U patent/CN216430156U/en active Active
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