CN203948419U - A kind of locking sealing nut of many grooves - Google Patents

A kind of locking sealing nut of many grooves Download PDF

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Publication number
CN203948419U
CN203948419U CN201420329254.3U CN201420329254U CN203948419U CN 203948419 U CN203948419 U CN 203948419U CN 201420329254 U CN201420329254 U CN 201420329254U CN 203948419 U CN203948419 U CN 203948419U
Authority
CN
China
Prior art keywords
nut
groove
sealer
locking
bottom support
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 - Lifetime
Application number
CN201420329254.3U
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Chinese (zh)
Inventor
吴金旺
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.)
Ritai Shanghai Auto Standard Components Co Ltd
Original Assignee
Ritai Shanghai Auto Standard Components 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 Ritai Shanghai Auto Standard Components Co Ltd filed Critical Ritai Shanghai Auto Standard Components Co Ltd
Priority to CN201420329254.3U priority Critical patent/CN203948419U/en
Application granted granted Critical
Publication of CN203948419U publication Critical patent/CN203948419U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to field of mechanical technique, a kind of locking sealing nut of many grooves specifically, comprise nut body, the bottom support face of nut body is provided with at least one groove, outer ring groove is located at the bottom support face of nut body and is positioned at the outside of groove, the surface of groove is coated with gel coating, and described gel coating is locking glue or sealer coating.The utility model compared with the existing technology, on the bottom support face of nut, forge many grooves, on the surface of groove, apply locking glue or sealer, after nut is tightened, locking glue or sealer are driven plain and extend into the bottom support face of whole nut, fill and lead up the micro-gap of supporting surface, thereby reached the effect of sealing; Under the frictional force effect of locking glue or sealer, make nut can prevent that rotary type is loosening and non-rotating type is loosening; Many groove has left space more, thereby can prevent that locking glue or sealer from overflowing the bottom support face of nut after pressurized.

Description

A kind of locking sealing nut of many grooves
Technical field
The utility model relates to field of mechanical technique, specifically a kind of locking sealing nut of many grooves.
Background technique
At present, existing nut, after tightening, cannot reach the effect of sealing, and anti-loosing effect is also poor.When running into as expanded with heat and contract with cold, the reason such as vibration is while changing phase accessory thickness, existing nut cannot prevent the nut loosening causing thus.
Therefore, need to design a kind of can either lockingly sealing, can prevent that again glue from overflowing the nut of bottom support face.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and providing a kind of can either lockingly seal, and can prevent that again glue from overflowing the nut of bottom support face.
In order to achieve the above object, the utility model has designed a kind of locking sealing nut of many grooves, comprise nut body, it is characterized in that: the bottom support face of nut body is provided with at least one groove, outer ring groove is located at the bottom support face of nut body and is positioned at the outside of groove, the surface of groove is coated with gel coating, and described gel coating is locking glue or sealer coating.
Described groove is annular, and width is 1mm, and the degree of depth is 0.5-1mm.
Described groove is 2-4 bar.
The thickness of described gel coating is 1-3mm.
Described locking glue or sealer are chemical glue or nylon glue.
Described locking glue or sealer, after being squeezed, extend into the bottom support face of whole nut body.
The utility model compared with the existing technology, on the bottom support face of nut, forge many grooves, on the surface of groove, apply locking glue or sealer, after nut is tightened, locking glue or sealer are driven plain and extend into the bottom support face of whole nut, fill and lead up the micro-gap of supporting surface, thereby reached the effect of sealing; Under the frictional force effect of locking glue or sealer, make nut can prevent that rotary type is loosening and non-rotating type is loosening; Many groove has left space more, thereby can prevent that locking glue or sealer from overflowing the bottom support face of nut after pressurized.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side view of the present utility model.
Referring to Fig. 1 and Fig. 2,1 is nut body; 2 is groove; 3 is gel coating; 4 is outer ring groove.
Embodiment
Now by reference to the accompanying drawings the utility model is described further.
Referring to Fig. 1 and Fig. 2, the utility model has designed a kind of locking sealing nut of many grooves, comprises nut body.The bottom support face of nut body 1 is provided with at least one groove 2, and outer ring groove 4 is located at the bottom support face of nut body 1 and is positioned at the outside of groove 2, and the surface of groove 2 is coated with gel coating 3, and gel coating is locking glue or sealer coating.
In the utility model, in order to play better locking and sealing effect, groove 2 is annular, and width is 1mm, and the degree of depth is 0.5-1mm.The thickness of gel coating 3 is 1-3mm.Locking glue or sealer are chemical glue or nylon glue.
Many groove 2 has left space more, thereby can prevent that locking glue or sealer from overflowing the bottom support face of nut body 1 after pressurized, and the preferred amount of groove 2 is 2-4 bar.
In use, after nut body 1 is tightened, locking glue or sealer are being squeezed and are extending into the supporting surface of whole nut body 1 the utility model, reach effect locking and sealing.
The utility model forges many grooves 2 on the bottom support face of nut body 1, on the surface of groove 2, apply locking glue or sealer, after nut body 1 is tightened, locking glue or sealer are driven plain and extend into the supporting surface of whole nut body 1, fill and lead up the micro-gap of supporting surface, thereby reached the effect of sealing; Under the frictional force effect of locking glue or sealer, make nut can prevent that rotary type is loosening and non-rotating type is loosening; Many groove 2 has left space more, thereby can prevent that locking glue or sealer from overflowing the bottom support face of nut body 1 after pressurized.

Claims (6)

1. the locking sealing nut of groove more than a kind, comprise nut body, it is characterized in that: the bottom support face of nut body (1) is provided with at least one groove (2), outer ring groove (4) is located at the bottom support face of nut body (1) and is positioned at the outside of groove (2), the surface of groove (2) is coated with gel coating (3), and described gel coating is locking glue or sealer coating.
2. the locking sealing nut of a kind of many grooves according to claim 1, is characterized in that: described groove (2) is annular, and width is 1mm, and the degree of depth is 0.5-1mm.
3. the locking sealing nut of a kind of many grooves according to claim 1, is characterized in that: described groove (2) is 2-4 bar.
4. the locking sealing nut of a kind of many grooves according to claim 1, is characterized in that: the thickness of described gel coating (3) is 1-3mm.
5. the locking sealing nut of a kind of many grooves according to claim 1, is characterized in that: described locking glue or sealer are chemical glue or nylon glue.
6. the locking sealing nut of a kind of many grooves according to claim 1, is characterized in that: described locking glue or sealer, after being squeezed, extend into the bottom support face of whole nut body (1).
CN201420329254.3U 2014-06-19 2014-06-19 A kind of locking sealing nut of many grooves Expired - Lifetime CN203948419U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420329254.3U CN203948419U (en) 2014-06-19 2014-06-19 A kind of locking sealing nut of many grooves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420329254.3U CN203948419U (en) 2014-06-19 2014-06-19 A kind of locking sealing nut of many grooves

Publications (1)

Publication Number Publication Date
CN203948419U true CN203948419U (en) 2014-11-19

Family

ID=51890456

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420329254.3U Expired - Lifetime CN203948419U (en) 2014-06-19 2014-06-19 A kind of locking sealing nut of many grooves

Country Status (1)

Country Link
CN (1) CN203948419U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20141119

CX01 Expiry of patent term