CN210240266U - Nut washer jump ring structure - Google Patents

Nut washer jump ring structure Download PDF

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Publication number
CN210240266U
CN210240266U CN201921148274.XU CN201921148274U CN210240266U CN 210240266 U CN210240266 U CN 210240266U CN 201921148274 U CN201921148274 U CN 201921148274U CN 210240266 U CN210240266 U CN 210240266U
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CN
China
Prior art keywords
nut body
nut
washer
bolt
fastener
Prior art date
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
Application number
CN201921148274.XU
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Chinese (zh)
Inventor
Biyao Liu
刘碧耀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Superrays Auto Accessories Co ltd
Original Assignee
Changzhou Superrays Auto Accessories Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changzhou Superrays Auto Accessories Co ltd filed Critical Changzhou Superrays Auto Accessories Co ltd
Priority to CN201921148274.XU priority Critical patent/CN210240266U/en
Application granted granted Critical
Publication of CN210240266U publication Critical patent/CN210240266U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a nut washer snap spring structure, which has the technical scheme that a snap spring is arranged for solving the problem that a nut body and a round washer cannot rotate, and a locking bolt is arranged for solving the problem that the nut body has poor locking performance; the round washer is nested on the side face of the nut body through the clamp spring, the position of the round washer can be limited by the round stopper, when the nut is used, the round washer is in contact with the fastener to generate static friction, and the nut body and the round washer generate sliding friction, so that friction loss cannot be generated between the nut body and the fastener, and the fastener is protected; when the nut body is loosened, the bolt on the fastener generates friction force in the screwing direction on the anti-loose bolt through the anti-slip gasket, so that the anti-loose bolt further extrudes the bolt on the fastener, the friction force between the bolt on the fastener and the nut body is increased, the nut body is guaranteed to be not loosened easily, and the anti-loosening performance of the nut body is greatly improved.

Description

Nut washer jump ring structure
Technical Field
The utility model relates to a nut technical field, in particular to nut packing ring jump ring structure.
Background
The nut is a part for tightly connecting mechanical equipment, the nut and the bolt with the same specification can be connected together through the threads on the inner side, and the nut is widely applied to various fields due to the characteristics of good fastening performance and repeated installation and disassembly;
the round washer in the existing nut washer structure is directly stamped on the nut, the nut and the round washer are difficult to rotate or even cannot rotate, when the nut washer structure is installed on a fastener, the nut can drive the washer to rotate, the round washer and the fastener generate dynamic friction in the screwing process, the fastener generates friction loss, and the nut in the nut washer structure is poor in anti-loosening performance and not beneficial to use.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a nut packing ring jump ring structure through the jump ring, can free rotation between messenger's nut body and the round washer, when rotatory nut body, can not produce dynamic friction between round washer and the fastener, makes the fastener can not take place the friction loss, has protected the fastener, through check bolt, can make the bolt terminal surface pressfitting on anti-skidding gasket and the fastener, has improved the locking performance of nut body greatly.
The above technical purpose of the present invention can be achieved by the following technical solutions:
nut packing ring jump ring structure, including the nut body, the nested jump ring that has in one end side of nut body, the outside activity nested that the one end side of nut body corresponds the jump ring has the circular washer, the one end threaded connection that the circular washer was kept away from to the nut body has lockbolt, the inboard one end welding of lockbolt has circular film, one side welding that lockbolt was kept away from to circular film has anti-skidding gasket, thread groove two has been seted up to the position that the inside of nut body corresponds lockbolt, thread groove one has been seted up to the position that the inside of nut body corresponds the circular washer.
Furthermore, the first thread groove is communicated with the second thread groove, the thread directions are opposite, the diameter of the first thread groove is larger than that of the circular bottom plate, the diameter of the second thread groove is smaller than that of the circular bottom plate, and the second thread groove is matched with the anti-loosening bolt.
The anti-loosening nut body is opposite to the screwing rotating direction of the nut body, the anti-skidding gaskets are attached to the end faces of bolts on the fastening pieces, when the nut body is loosened, the bolts on the fastening pieces generate friction force in the screwing direction to the anti-loosening bolts through the anti-skidding gaskets, the anti-loosening bolts further extrude the bolts on the fastening pieces, the friction force between the bolts on the fastening pieces and the nut body is increased, the nut body is guaranteed to be not easy to loosen, and the anti-loosening performance of the nut body is greatly improved.
Furthermore, the surface of one end of the outer side of the anti-loosening bolt is provided with a hexagonal groove.
The anti-loosening bolt is convenient to rotate through the hexagon.
Furthermore, the side of the nut body close to one end of the anti-loosening bolt is provided with a hexagonal outer ring, the side of the nut body close to one end of the round washer is provided with a circular ring stop block, and a clamp spring groove is formed in the position, corresponding to the clamp spring, of the side of the nut body.
The clamp spring can be buckled in the clamp spring groove and is not easy to fall off, the circular washer is nested on the side face of the nut body through the clamp spring, and the circular washer stop block can limit the position of the circular washer.
Furthermore, the nut body, the hexagonal outer ring and the ring stop dog are formed by integrally pouring.
The nut body formed by integrally pouring is low in production cost and high in efficiency, and is suitable for batch production in factories.
Furthermore, the anti-loosening bolt and the round bottom plate are integrally cast, and the surface of one side, away from the round bottom plate, of the anti-slipping gasket is subjected to frosting treatment.
The frosted anti-slip gasket can increase the friction force between the anti-slip gasket and the bolt on the fastener.
To sum up, the utility model discloses following beneficial effect has:
1. the nut body formed by integrally casting is low in production cost and high in efficiency, and is suitable for batch production in factories, the clamp spring can be clamped in the clamp spring groove and is not easy to fall off, the round washer is nested on the side surface of the nut body through the clamp spring, the position of the round washer can be limited by the round stop block, when the nut is used, the round washer is in contact with the fastener to generate static friction, and the nut body and the round washer generate sliding friction, so that friction loss cannot be generated between the nut body and the fastener, and the fastener is protected;
2. the nut body is screwed up through the hexagonal outer ring, the anti-loosening bolt is screwed up through the hexagonal groove of anti-loosening bolt outside one end, the anti-loosening bolt is opposite to the screwing-up direction of rotation of the nut body, the laminating of the bolt end face on anti-skidding gasket and the fastener is guaranteed, when the nut body is loosened, the bolt on the fastener generates the friction force in the screwing-up direction to the anti-loosening bolt through the anti-skidding gasket, the bolt on the fastener is further extruded by the anti-loosening bolt, the friction force between the bolt on the fastener and the nut body is increased, the nut body is guaranteed to be difficult to loosen, and the anti-loosening performance of the nut body is.
Drawings
FIG. 1 is an exploded view of the present embodiment;
FIG. 2 is a cross-sectional view of the nut body in the present embodiment;
fig. 3 is a side view of the present embodiment.
In the figure, 1, a nut body; 2. a clamp spring; 3. a circular washer; 4. a hexagonal outer ring; 5. a circular ring stop block; 6. a lock bolt; 7. a circular bottom sheet; 8. an anti-slip gasket; 9. a first thread groove; 10. a second thread groove; 11. a clamp spring groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Referring to fig. 1, do the utility model discloses nut packing ring jump ring structure in the preferred embodiment, including nut body 1, nut body 1's one end side is nested has jump ring 2, nut body 1's one end side corresponds jump ring 2's outside activity nested has circular packing ring 3, nut body 1 keeps away from one end threaded connection of circular packing ring 3 has lockbolt 6, the inboard one end welding of lockbolt 6 has circular film 7, one side welding that lockbolt 6 was kept away from to circular film 7 has anti-skidding gasket 8, two 10 thread grooves have been seted up to the inside position that corresponds lockbolt 6 of nut body 1, a 9 thread groove has been seted up to the inside position that corresponds circular packing ring 3 of nut body 1.
Referring to fig. 1, a hexagonal outer ring 4 is arranged on the side of one end, close to the anti-loosening bolt 6, of the nut body 1, a circular ring stop block 5 is arranged on the side of one end, close to the circular washer 3, of the nut body 1, and a clamp spring groove 11 is formed in the side of the nut body 1 corresponding to the position of the clamp spring 2.
Referring to fig. 1, the nut body 1, the hexagonal outer ring 4 and the circular ring stopper 5 are formed by integral casting.
Adopt nut body 1 low in production cost that integrative pouring formed, high efficiency, be fit for mill batch production, jump ring 2 can the buckle in jump ring groove 11, be difficult for droing, circle packing ring 3 is nested in the side of nut body 1 through jump ring 2, the position of circle packing ring 3 can be restricted to ring dog 5, when using this nut, circle packing ring 3 produces the stiction with the fastener contact, nut body 1 produces sliding friction with circle packing ring 3, can not produce the friction loss between messenger nut body 1 and the fastener, the fastener has been protected.
Referring to fig. 2, the first thread groove 9 is communicated with the second thread groove 10, the thread directions are opposite, the diameter of the first thread groove 9 is larger than that of the circular bottom plate 7, the diameter of the second thread groove 10 is smaller than that of the circular bottom plate 7, and the second thread groove 10 is matched with the anti-loose bolt 6.
Referring to fig. 3, a hexagonal groove is formed in the surface of one end of the outer side of the check bolt 6.
Referring to fig. 2, the anti-loose bolt 6 and the circular bottom plate 7 are integrally cast, and the surface of the anti-skid gasket 8, which is far away from the circular bottom plate 7, is subjected to frosting treatment.
When the first thread groove 9 is in threaded connection with a bolt on the fastener, the nut body 1 is screwed up through the hexagonal outer ring 4, the anti-loose bolt 6 is screwed up through the hexagonal groove at one end of the outer side of the anti-loose bolt 6, the screwing rotating direction of the anti-loose bolt 6 is opposite to that of the nut body 1, the anti-slip gasket 8 is guaranteed to be attached to the end face of the bolt on the fastener, when the nut body 1 is loosened, the bolt on the fastener generates friction force in the screwing direction on the anti-loose bolt 6 through the anti-slip gasket 8, the anti-loose bolt 6 further extrudes the bolt on the fastener, the friction force between the bolt on the fastener and the nut body 1 is increased, the nut body 1 is guaranteed to be difficult to loosen, and the anti-.
The specific implementation process comprises the following steps: firstly, the clamp spring 2 is nested on the side surface of the nut body 1 and is embedded in the clamp spring groove 11, then the round washer 3 is nested on the side surface of the nut body 1, the round washer 3 can freely rotate on the side surface of the nut body 1, and then the first thread groove 9 in the nut body 1 corresponds to a bolt on a fastener and is screwed up in a rotating mode through the hexagonal outer ring 4.
And then the anti-slip bolt 6 is rotated through a hexagonal groove at one end of the outer side of the anti-slip bolt 6, so that the anti-slip gasket 8 is tightly pressed on the end surface of the bolt on the fastener, and the fastener is fixed.
Finally, if the nut body 1 needs to be disassembled, the anti-loosening bolt 6 is firstly rotated, the anti-slipping gasket 8 is separated from the end face of the bolt on the fastener, and the nut body 1 is disassembled by rotating the nut body 1 through the hexagonal outer ring 4.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. Nut packing ring jump ring structure, its characterized in that: including nut body (1), the one end side nestification of nut body (1) has jump ring (2), the outside activity nestification that the one end side of nut body (1) corresponds jump ring (2) has round washer (3), the one end threaded connection who keeps away from round washer (3) in nut body (1) has lockbolt (6), the inboard one end welding of lockbolt (6) has circular film (7), one side welding that lockbolt (6) were kept away from in circular film (7) has anti-skidding gasket (8), thread groove two (10) have been seted up to the position that the inside of nut body (1) corresponds lockbolt (6), thread groove one (9) have been seted up to the position that the inside of nut body (1) corresponds round washer (3).
2. The nut washer circlip structure of claim 1, wherein: the first thread groove (9) is communicated with the second thread groove (10), the thread directions are opposite, the diameter of the first thread groove (9) is larger than that of the circular bottom plate (7), the diameter of the second thread groove (10) is smaller than that of the circular bottom plate (7), and the second thread groove (10) is matched with the anti-loosening bolt (6).
3. The nut washer circlip structure of claim 1, wherein: and a hexagonal groove is formed in the surface of one end of the outer side of the anti-loosening bolt (6).
4. The nut washer circlip structure of claim 1, wherein: the side of one end of the nut body (1) close to the anti-loosening bolt (6) is provided with a hexagonal outer ring (4), the side of one end of the nut body (1) close to the round washer (3) is provided with a ring stop block (5), and a clamp spring groove (11) is formed in the position, corresponding to the clamp spring (2), of the side of the nut body (1).
5. The nut washer circlip structure of claim 4, wherein: the nut body (1), the hexagonal outer ring (4) and the circular ring check block (5) are formed by integral pouring.
6. The nut washer circlip structure of claim 1, wherein: the anti-loosening bolt (6) and the round bottom plate (7) are integrally cast, and the surface of one side, away from the round bottom plate (7), of the anti-slipping gasket (8) is subjected to frosting treatment.
CN201921148274.XU 2019-07-22 2019-07-22 Nut washer jump ring structure Expired - Fee Related CN210240266U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921148274.XU CN210240266U (en) 2019-07-22 2019-07-22 Nut washer jump ring structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921148274.XU CN210240266U (en) 2019-07-22 2019-07-22 Nut washer jump ring structure

Publications (1)

Publication Number Publication Date
CN210240266U true CN210240266U (en) 2020-04-03

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ID=69992053

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921148274.XU Expired - Fee Related CN210240266U (en) 2019-07-22 2019-07-22 Nut washer jump ring structure

Country Status (1)

Country Link
CN (1) CN210240266U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111842695A (en) * 2020-07-09 2020-10-30 广东省工业设备安装有限公司 Method for manufacturing gasket and opening tool of gasket

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111842695A (en) * 2020-07-09 2020-10-30 广东省工业设备安装有限公司 Method for manufacturing gasket and opening tool of gasket

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Granted publication date: 20200403