CN2353958Y - Autiloose self-locking-unlocking washer for assembled multiple elastic knife-edges - Google Patents
Autiloose self-locking-unlocking washer for assembled multiple elastic knife-edges Download PDFInfo
- Publication number
- CN2353958Y CN2353958Y CN 98214135 CN98214135U CN2353958Y CN 2353958 Y CN2353958 Y CN 2353958Y CN 98214135 CN98214135 CN 98214135 CN 98214135 U CN98214135 U CN 98214135U CN 2353958 Y CN2353958 Y CN 2353958Y
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- Prior art keywords
- locking
- sword
- self
- elasticity
- washer
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- Expired - Fee Related
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Abstract
The utility model relates to an anti-loosing self-locking-unlocking washer for assembled multiple elastic knife-edges. an ordinary spring washer is cut into a plurality of arc-shaped elastic blocks whose both ends are wedge edges, and the elastic blocks are assembled in a sleeve ring whose outer diameter is smaller than the external dimension of a hexagon screw bolt and a hexagon screw nut to form a washer for multiple elastic knife-edges. Each elastic block is provided with a V-shaped slot and a taper hole, which is easy to unlock. The anti-loosing self-locking-unlocking washer for assembled multiple elastic knife-edges has the advantages of simple manufacturing process, low cost, and good anti-loosing effect.
Description
The utility model belongs to technical field of fastening, and what relate to is the locking self-locking unlocking washer of a kind of many elasticity of made up sword.
Spring washer is widely used in the locking of bolt, nut, its locking effect mainly stops the pine of bolt, nut to move back with additional friction power with by the wedge sword of its opening for screw thread by its elastic force, but there is following defective in spring washer: 1, the elastic force of spring washer concentrates on opening skewness on circumference influences the correctly stressed of screw thread; 2, the elasticity sword of spring washer is few, and anti-loosing effect is poor; 3, spring washer can not release, and the easy scratch of wedge sword connected the surface when artificial pine moved back bolt, nut, destroyed by the dress precision.
The purpose of this utility model provides the locking self-locking unlocking washer of a kind of many elasticity of made up sword, it can increase the elasticity sword, improve anti-loose ability, and the elastic force of the uniform elasticity sword of energy, increase the additional friction power of double thread, adopt the cone unlocking structure to be convenient to release, the structure of employing assembling combination has been simplified the manufacturing process of the locking self-locking unlocking washer of many elasticity sword greatly, is easy to promote the use of.
The utility model is achieved in that it is cut into the arc elastomer block that a plurality of two ends are the wedge sword with common spring washer, then these elastomer block are assembled in the collar of an external diameter less than bolt, nut six square toes boundary dimension, form the packing ring of elasticity sword more than, on the arc elastomer block, be shaped on V-type groove and taper hole, be stuck in V-type release snap ring in the V-type groove of elastomer block, insert with taper pin in the taper hole of elastomer block, the elasticity sword is merged recover the release that the plain cushion round is finished many elasticity sword packing ring.
The utility model also can will have the relative assembly unit of two single face elasticity sword packing rings of self-locking grooves, and snap in the elastic ring of band ear wing and to form two-sided many elasticity sword packing ring in the self-locking grooves, because the frictional force on no wedge sword plane is less than wedge sword face resistance is arranged, take off the elastic ring of band ear wing, two no wedge sword planes can relatively rotate, and finish release.
Do detailed explanation below with reference to the accompanying drawings:
Fig. 1, Fig. 4, Fig. 6, Fig. 7 are the assembling stereograms of this model utility.
Fig. 2, Fig. 3, Fig. 5 are the part three dimensional maps of this model utility.
A plurality of arc elastomer block (1) end-to-end is assembled in the collar (4) in Fig. 1, elasticity sword (2) is the both ends of the surface of projecting collar (4) respectively, form the packing ring of elasticity sword more than, on elastomer block (1), be shaped on cone semicircle orifice (5), (6), when elasticity sword (2) stressed pressing back cone semicircle orifice (5), (6) form a conical bore, insert conical bore in the release taper pin this moment, adjacent elasticity sword (2) is merged can not be flicked, thereby finish release, because the external diameter of the collar (4) is less than bolt, the boundary dimension of nut six square toes, so elastomer block (1) can not deviate from, on the collar (4), also be drilled with latch by hole (3).
Be shaped on V-type groove (7) on the external cylindrical surface of elastomer block in Fig. 2 (1), a plurality of elastomer block (1) end-to-end is contained in forms the packing ring of elasticity sword more than in the collar (8) among Fig. 3, the snap ring V-shaped with sectional shape snaps in V-type groove (7) lining by elongated slot (9), elasticity sword (2) is merged can not be flicked, and finishes release.
Elasticity sword (2) unidirectional going out on integral gasket in Fig. 4, Fig. 6, then with two single face elasticity sword packing rings (10), (11) assembly unit relatively, utilizing the ear wing (14) on elastic ring (13) among the figure (5) to be stuck in the groove (12) of packing ring (10), (11) can not relatively rotate packing ring (10), (11), form two-sided many elasticity sword packing ring, take off the release that elastic ring (13) is promptly finished this packing ring.
On Fig. 7 middle washer (15), (16), be shaped on single face fixed blade (17), nut, when nut screws by its screw power with fixed blade (17) dump bolt, in the stressed end face and connected supporting surface of nut, load onto the elastic ring (13) among Fig. 5 then, make ear wing (14) snap in the interior formation of groove (18) self-locking of packing ring (15), (16), take out elastic ring (13), single face fixed blade packing ring (15), (16) can relatively rotate and finish release.
Claims (4)
1, the locking self-locking unlocking washer of a kind of many elasticity of made up sword, it is characterized in that: common spring washer is cut into the arc elastomer block (1) that a plurality of two ends are the wedge sword, a plurality of elastomer block (1) are assembled in an external diameter less than forming the packing ring of elasticity sword more than in the collar (4) of bolt, nut six square toes boundary dimension.
2, the locking self-locking unlocking washer of a kind of many elasticity of made up sword according to claim 1, it is characterized in that: two single face elasticity sword packing rings (10), (11) that will have self-locking grooves (12) by adorning, snap in the interior packing ring of elasticity sword more than of forming of self-locking grooves (12) with the elastic ring (13) of being with ear wing (14) relatively.
3, the locking self-locking unlocking washer of a kind of many elasticity of made up sword according to claim 1 is characterized in that: be shaped on V-type and separate locked groove (7) and cone release semicircle orifice (5), (6) on elastomer block (1).
4, the locking self-locking unlocking washer of a kind of many elasticity of made up sword according to claim 2 is characterized in that: the elastic ring (13) with band ear wing (14) is realized the self-locking and the release of single face elasticity sword packing ring (10), (11) and single face fixed blade packing ring (15), (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98214135 CN2353958Y (en) | 1998-05-15 | 1998-05-15 | Autiloose self-locking-unlocking washer for assembled multiple elastic knife-edges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98214135 CN2353958Y (en) | 1998-05-15 | 1998-05-15 | Autiloose self-locking-unlocking washer for assembled multiple elastic knife-edges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2353958Y true CN2353958Y (en) | 1999-12-15 |
Family
ID=33967866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98214135 Expired - Fee Related CN2353958Y (en) | 1998-05-15 | 1998-05-15 | Autiloose self-locking-unlocking washer for assembled multiple elastic knife-edges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2353958Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101608653B (en) * | 2008-06-16 | 2012-06-20 | 株式会社电装 | Holder device and high-pressure pump having the same |
| WO2013082840A1 (en) * | 2011-12-06 | 2013-06-13 | 兰州西脉记忆合金股份有限公司 | Self-pressurized resilient gasket |
| CN103527609A (en) * | 2013-10-31 | 2014-01-22 | 肖叶 | Snapping groove type installation washer |
| CN103883592A (en) * | 2012-12-20 | 2014-06-25 | 北汽福田汽车股份有限公司 | Adjustable connecting device for installing car parts |
| CN110500354A (en) * | 2019-08-21 | 2019-11-26 | 周超 | A kind of washer |
| CN112096718A (en) * | 2020-09-10 | 2020-12-18 | 李沛 | Open type positive spiral blade type stop spring washer with alloy steel cutter head |
| CN112096717A (en) * | 2020-09-10 | 2020-12-18 | 李沛 | Open type reverse spiral blade type stop spring washer with alloy steel tool bit |
| CN112096724A (en) * | 2020-09-10 | 2020-12-18 | 李沛 | Open type positive spiral blade type stop spring washer |
-
1998
- 1998-05-15 CN CN 98214135 patent/CN2353958Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101608653B (en) * | 2008-06-16 | 2012-06-20 | 株式会社电装 | Holder device and high-pressure pump having the same |
| WO2013082840A1 (en) * | 2011-12-06 | 2013-06-13 | 兰州西脉记忆合金股份有限公司 | Self-pressurized resilient gasket |
| CN103883592A (en) * | 2012-12-20 | 2014-06-25 | 北汽福田汽车股份有限公司 | Adjustable connecting device for installing car parts |
| CN103883592B (en) * | 2012-12-20 | 2016-05-04 | 北汽福田汽车股份有限公司 | For the adjustable connecting device of auto parts is installed |
| CN103527609A (en) * | 2013-10-31 | 2014-01-22 | 肖叶 | Snapping groove type installation washer |
| CN103527609B (en) * | 2013-10-31 | 2015-07-29 | 周玉萍 | A kind of groove-fastening type installs packing ring |
| CN110500354A (en) * | 2019-08-21 | 2019-11-26 | 周超 | A kind of washer |
| CN110500354B (en) * | 2019-08-21 | 2021-04-27 | 成都迈特航空制造有限公司 | Gasket ring |
| CN112096718A (en) * | 2020-09-10 | 2020-12-18 | 李沛 | Open type positive spiral blade type stop spring washer with alloy steel cutter head |
| CN112096717A (en) * | 2020-09-10 | 2020-12-18 | 李沛 | Open type reverse spiral blade type stop spring washer with alloy steel tool bit |
| CN112096724A (en) * | 2020-09-10 | 2020-12-18 | 李沛 | Open type positive spiral blade type stop spring washer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |