CN207864351U - A kind of self-taped type double thread nut - Google Patents
A kind of self-taped type double thread nut Download PDFInfo
- Publication number
- CN207864351U CN207864351U CN201820179435.0U CN201820179435U CN207864351U CN 207864351 U CN207864351 U CN 207864351U CN 201820179435 U CN201820179435 U CN 201820179435U CN 207864351 U CN207864351 U CN 207864351U
- Authority
- CN
- China
- Prior art keywords
- nut
- inner ring
- main body
- screw thread
- self
- 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
Links
Abstract
The utility model discloses a kind of self-taped type double thread nuts, including nut main body, inner ring is offered at the top of the nut main body, the inner wall of the inner ring is fixedly connected with inner ring screw thread, the side top of the nut main body offers rectangular shaped slot, the rectangular shaped slot runs through nut main body and inner ring, outer ring screw thread is fixedly connected on the outside of the nut main body, a diameter of 6mm of the inner ring screw thread, a diameter of 12mm of the outer ring screw thread, the screw pitch of the inner ring screw thread and outer ring screw thread is 1.5mm, the length of the nut main body should be 10mm, error is ± 1mm, the cross section of the inner ring is regular hexagon, the height of the rectangular shaped slot should be 5mm, error is positive and negative 1mm, the utility model is related to nut technical fields.The self-taped type double thread nut, can repair the internal thread for the nut being worn, and avoid replacing entire screw element, reduce cost, while avoiding violent vibrations and causing the problem of voluntarily loosening of nut.
Description
Technical field
The utility model is related to nut technical field, specially a kind of self-taped type double thread nut.
Background technology
Nut is exactly nut, and the part for playing the role of fastening, all manufacturing machines are threaded together with bolt or screw rod
Tool must a kind of element according to the difference of material, be divided into carbon steel, stainless steel, several big types of non-ferrous metal (such as copper).It is existing
Some nuts will result in abrasion after prolonged use, cause nut that cannot be matched well with bolt, and nut continues at this time
It can not effectively be fastened with bolt looseness using may result in nut, and replace entire nut and will result in waste, cost can also increase
Add, violent vibrations will also result in voluntarily loosening for nut.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of self-taped type double thread nut, solves existing
Nut will result in abrasion after prolonged use, cause nut that cannot be matched well with bolt, nut is continuing at this time
It may result in nut can not effectively to fasten with bolt looseness, and replace entire nut and will result in waste, cost can also increase, acute
Strong vibrations will also result in the problem of voluntarily loosening of nut.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of self-taped type double thread spiral shell
Mother, including nut main body offer inner ring at the top of the nut main body, and the inner wall of the inner ring is fixedly connected with inner ring spiral shell
The side top of line, the nut main body offers rectangular shaped slot, and the rectangular shaped slot runs through nut main body and inner ring, the spiral shell
Outer ring screw thread is fixedly connected on the outside of female main body.
Preferably, a diameter of 6mm of the inner ring screw thread, a diameter of 12mm of the outer ring screw thread.
Preferably, the screw pitch of the inner ring screw thread and outer ring screw thread is 1.5mm.
Preferably, the length of the nut main body should be 10mm, and error is ± 1mm.
Preferably, the cross section of the inner ring is regular hexagon.
Preferably, the height of the rectangular shaped slot should be 5mm, and error is positive and negative 1mm.
(3) advantageous effect
The utility model provides a kind of self-taped type double thread nut.Has following advantageous effect：
(1), self-taped type double thread nut, by being fixedly connected with outer ring screw thread on the outside of nut main body, by nut master
The internal thread for the nut being worn can be repaired in body and the nut inner ring spiral fixation procedure being worn.
(2), self-taped type double thread nut, by offering inner ring, the inner wall of the inner ring at the top of nut main body
It is fixedly connected with inner ring screw thread, outer ring screw thread is fixedly connected on the outside of nut main body, nut is replaced after inner ring thread abrasion
New nut main body is fixed on screw element inner ring by main body, is avoided replacing entire screw element, is reduced cost.
(3), the self-taped type double thread nut, the cross section by inner ring are regular hexagon, inner ring screw thread and bolt thread
It can have a certain degree with inner ring shape after connection, make bolts and nuts be not easy to loosen, avoid violent vibrations and cause nut
The problem of voluntarily loosening.
Description of the drawings
Fig. 1 is the utility model appearance schematic front view；
Fig. 2 is the utility model present invention looks up structural representation；
Fig. 3 is the utility model cross section structure schematic diagram.
In figure：1 nut main body, 2 inner rings, 3 inner ring screw threads, 4 rectangular shaped slots, 5 outer ring screw threads.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of self-taped type double thread nut, including nut
Main body 1, the top of nut main body 1 offer inner ring 2, and the inner wall of inner ring 2 is fixedly connected with inner ring screw thread 3, and the one of nut main body 1
Side top offers rectangular shaped slot 4, and rectangular shaped slot 4 runs through nut main body 1 and inner ring 2, and the outside of nut main body 1 is fixedly connected with
Outer ring screw thread 5, outer ring screw thread 5 can repair bad internal thread.
A diameter of 6mm of inner ring screw thread 3, a diameter of 12mm of outer ring screw thread 5.
The screw pitch of inner ring screw thread 3 and outer ring screw thread 5 is 1.5mm.
The length of nut main body 1 should be 10mm, and error is ± 1mm.
The cross section of inner ring 2 is regular hexagon, and shape has a certain degree after inner ring screw thread 3 can be made to be fixed with bolt, keeps away
Exempt from nut and causes the problem of voluntarily loosening of nut in the case of violent vibrations with bolt.
The height of rectangular shaped slot 4 should be 5mm, and error is positive and negative 1mm.
In use, the outer ring screw thread 5 of nut main body 1 is fixed with the internal thread for the screw element being adapted to, by bolt and inner ring
Screw thread 3 is threadedly coupled.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " including one ... the element limited, it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of self-taped type double thread nut, including nut main body (1), it is characterised in that：It is opened at the top of the nut main body (1)
Equipped with inner ring (2), the inner wall of the inner ring (2) is fixedly connected with inner ring screw thread (3), the side top of the nut main body (1)
Rectangular shaped slot (4) is offered, the rectangular shaped slot (4) is outside nut main body (1) and inner ring (2), the nut main body (1)
Side is fixedly connected with outer ring screw thread (5).
2. a kind of self-taped type double thread nut according to claim 1, it is characterised in that：The inner ring screw thread (3) it is straight
Diameter is 6mm, a diameter of 12mm of the outer ring screw thread (5).
3. a kind of self-taped type double thread nut according to claim 1, it is characterised in that：The inner ring screw thread (3) and outer
The screw pitch for enclosing screw thread (5) is 1.5mm.
4. a kind of self-taped type double thread nut according to claim 1, it is characterised in that：The length of the nut main body (1)
Degree should be 10mm, and error is ± 1mm.
5. a kind of self-taped type double thread nut according to claim 1, it is characterised in that：The cross section of the inner ring (2)
For regular hexagon.
6. a kind of self-taped type double thread nut according to claim 1, it is characterised in that：The height of the rectangular shaped slot (4)
Degree should be 5mm, and error is positive and negative 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820179435.0U CN207864351U (en) | 2018-02-01 | 2018-02-01 | A kind of self-taped type double thread nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820179435.0U CN207864351U (en) | 2018-02-01 | 2018-02-01 | A kind of self-taped type double thread nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207864351U true CN207864351U (en) | 2018-09-14 |
Family
ID=63460748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820179435.0U Expired - Fee Related CN207864351U (en) | 2018-02-01 | 2018-02-01 | A kind of self-taped type double thread nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207864351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120492A (en) * | 2020-02-19 | 2020-05-08 | 中车青岛四方车辆研究所有限公司 | Internal thread changing device and method |
-
2018
- 2018-02-01 CN CN201820179435.0U patent/CN207864351U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120492A (en) * | 2020-02-19 | 2020-05-08 | 中车青岛四方车辆研究所有限公司 | Internal thread changing device and method |
| CN111120492B (en) * | 2020-02-19 | 2022-03-11 | 中车青岛四方车辆研究所有限公司 | Internal thread changing device and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20190201 |