CN206175441U - Swivel nut and supporting operative installations - Google Patents
Swivel nut and supporting operative installations Download PDFInfo
- Publication number
- CN206175441U CN206175441U CN201620937479.6U CN201620937479U CN206175441U CN 206175441 U CN206175441 U CN 206175441U CN 201620937479 U CN201620937479 U CN 201620937479U CN 206175441 U CN206175441 U CN 206175441U
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- China
- Prior art keywords
- swivel nut
- section
- screw rod
- nut
- utility
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Abstract
The utility model provides a swivel nut and supporting operative installations, this swivel nut of is the integrated into one piece structure, is provided with the cavity that holds the screw rod on the swivel nut, and the swivel nut divide into first section and second section, the circumcircle size in screw thread section cross -section equals on the inscribed circle in the cross -section of the first section of swivel nut and the screw rod, is provided with the screw thread on the first section inner wall of this swivel nut, with the supporting operative installations of swivel nut, including screw rod, nut and swivel nut, nut emboitement is on the screw rod, and the screw rod passes through threaded connection with the swivel nut. The utility model discloses during the processing swivel nut, a first section that needs to process the swivel nut has reduced material cost and processing cost, shortens product production cycle, improves product processingquality, has promoted market competitiveness of the product greatly.
Description
Technical field
The utility model is related to a kind of engineering technology component, more particularly to a kind of swivel nut and supports the use device.
Background technology
The body-building apparatus that currently on the market face uses, automotive seat, family property etc. with trimming-wire product, more using spiral shell
Set, screw rod use cooperatively to realize the effective regulation to product function.Generally cause material come machine-shaping swivel nut with solid bar
Material wastes serious, and processing a large amount of obsolete materials for producing cannot recycle；Simultaneously whole piece solid bar difficulty of processing is big, processed
The Concentricity tolerance of swivel nut is easily caused in journey, defect ware is more.Such swivel nut device, labor content is big, processing cost
Height, the consumption energy is more, and the process-cycle is longer, affects product competitiveness in the market.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of swivel nut and support the use device, spiral shell
Set is divided into first paragraph and second segment, plus man-hour only needs to process first paragraph, more material-saving, and difficulty of processing greatly reduces, and increases
Plus product percent of pass, shorten the process-cycle, production cost is reduced, greatly improve the competitiveness of product in market.
In order to achieve the above object, the technical solution adopted in the utility model is：
Used as preferred embodiment of the present utility model, swivel nut described in the utility model is formed in one structure, described
Swivel nut is provided with the cavity for accommodating screw rod, and described swivel nut is divided into first paragraph and second segment, described swivel nut first paragraph section
Inscribed circle is equal in magnitude with the circumcircle in thread segment section on screw rod, and on the first paragraph inwall of described swivel nut screw thread is provided with.
Used as preferred embodiment of the present utility model, the section of the first paragraph of swivel nut described in the utility model is square.
Used as preferred embodiment of the present utility model, the length of the first paragraph of swivel nut described in the utility model is 1-
10cm。
Used as preferred embodiment of the present utility model, the length of swivel nut described in the utility model is more than or equal to screw rod
The length of upper thread segment.
Used as preferred embodiment of the present utility model, the second segment of swivel nut described in the utility model is hollow circular-tube, institute
Circumcircle of the inscribed circle in the hollow circular-tube section stated more than screw flight section section.
Used as preferred embodiment of the present utility model, the utility model includes screw rod, nut and swivel nut, described nut sleeve
It is mounted on described screw rod, described screw rod is threaded connection with described swivel nut.
Compared with prior art, the beneficial effects of the utility model are：Swivel nut of the present utility model is divided into first paragraph and
Two sections, the utility model adds man-hour to only need to process first paragraph, the waste of material is thus reduced, while also greatly reducing work
Amount, improves operating efficiency, and the inferior rate of product is also greatly reduced, and has both saved processing cost, the process-cycle is shortened again, significantly
The improving product market competitiveness.
Description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Specific embodiment
Purport of the present utility model is to overcome the deficiencies in the prior art, there is provided a kind of swivel nut and with the use of device, should
Swivel nut adds man-hour, saves material, reduces workload, and improve product quality shortens the cycle in use, greatly promotes the market of product
Competitiveness.
It is described in detail referring to the drawings with reference to embodiment, to enter to technical characteristic of the present utility model and advantage
Row deeper into annotation.
Overall structure of the present utility model structure as shown in figure 1, described swivel nut 3 is formed in one, the swivel nut 3 is provided with
The cavity of screw rod 1 is accommodated, 3 points of the swivel nut is first paragraph 31 and second segment 32, the wherein inscribed circle in the section of swivel nut first paragraph 31
It is equal in magnitude with the circumcircle in thread segment section on screw rod 1, it is provided with screw thread on the inwall of the first paragraph 31 of swivel nut.
The second segment 32 of the swivel nut is hollow circular-tube, and the section inscribed circle of the hollow circular-tube is at least greater than described spiral shell
The circumcircle in the thread segment section of bar 1, does not hinder screw rod 1 to enter in hollow pipe when using, certainly here swivel nut second segment 32 can be with
Meet the hollow-core construction of section requirement for other.
The section of the first paragraph 31 of the swivel nut be square, the square be by with the integrally formed open circles of first paragraph
Tube end is suppressed through cubic mould and formed, and other cross sectional shapes, but the section inscribed circle after suppressing can be also suppressed into certainly
It is equal with the circumcircle size in thread segment section on screw rod 1.
The length of the first paragraph 31 of described swivel nut is 1-10cm, and on the inwall of the first paragraph 31 of the swivel nut spiral shell is provided with
Line, the screw thread is used cooperatively with screw thread on screw rod 1.The length of the first paragraph 31 of the swivel nut, will ensure that this screw thread connects
Mode is connect effectively, while to reduce screw thread process cost as far as possible.
The length of described swivel nut 3 more than or equal to thread segment on screw rod 1 length, when swivel nut 3 length just etc.
On screw rod 1 during reach, swivel nut 3 can just completely accommodate screw rod 1, reach maximal regulated amount.
Additionally, with the matching used device of swivel nut 3, including screw rod 1 and nut 2, described nut 2 is sleeved on described
Screw rod 1 on, described screw rod 1 is threaded connection with described swivel nut 3, and nut 2 is fastened on screw rod 1 and swivel nut 3 when using
Where linking.
In the utility model, the raw material for processing swivel nut 3 are, in the qualified hollow circular-tube of the concentricity buied on the market, to be somebody's turn to do
The section inscribed circle of hollow circular-tube is slightly only needed to open circles more than the circumcircle in thread segment section on screw rod 1, plus man-hour
One section of tube end is compressed beats side, and inwall tapping is then carried out again, this section of hollow circular-tube through compressing the side of beating and tapping
As the first paragraph 31 of swivel nut, second segment 32 of the remaining hollow circular-tube for not passing through the compression side of beating as swivel nut.The open circles
The swivel nut of pipe machine-shaping has identical effect when using with the swivel nut of solid bar machine-shaping, but processes the utility model
In swivel nut, all greatly reduce in material cost and processing cost, while shortening the process-cycle, greatly improve product product
Matter, improves product competitiveness in the market.
Clear, complete description is carried out to the utility model by the technical scheme in above example, it is clear that described
Embodiment be the utility model part embodiment, rather than the embodiment of whole.Based on the enforcement in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of the utility model protection.
Claims (6)
1. a kind of swivel nut, it is characterised in that：Described swivel nut (3) is formed in one structure, and described swivel nut (3) is provided with receiving
The cavity of screw rod (1), described swivel nut (3) is divided into first paragraph (31) and second segment (32), swivel nut first paragraph (31) section
Inscribed circle size with screw rod thread segment section it is circumscribed equal in magnitude, on first paragraph (31) inwall of the swivel nut
It is provided with screw thread.
2. swivel nut according to claim 1, it is characterised in that：The section of described swivel nut first paragraph (31) is square.
3. swivel nut according to claim 2, it is characterised in that：The length of described swivel nut first paragraph (31) is 1-10cm.
4. swivel nut according to claim 3, it is characterised in that：The length of described swivel nut (3) is more than or equal to screw rod
(1) length of thread segment on.
5. swivel nut according to claim 4, it is characterised in that：Described swivel nut (3) second segment (32) is hollow circular-tube, institute
Circumcircle of the inscribed circle in the hollow circular-tube section stated more than thread segment section on screw rod (1).
6. device is supported the use, it is characterised in that：Including any one of screw rod (1), nut (2) and claim 1-5
Swivel nut (3), described nut (2) is sleeved on described screw rod (1), and described screw rod (1) is with described swivel nut (3) by spiral shell
Line connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620937479.6U CN206175441U (en) | 2016-08-25 | 2016-08-25 | Swivel nut and supporting operative installations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620937479.6U CN206175441U (en) | 2016-08-25 | 2016-08-25 | Swivel nut and supporting operative installations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206175441U true CN206175441U (en) | 2017-05-17 |
Family
ID=60240422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620937479.6U Active CN206175441U (en) | 2016-08-25 | 2016-08-25 | Swivel nut and supporting operative installations |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206175441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109931374A (en) * | 2019-01-20 | 2019-06-25 | 中山明丰精密机电科技有限公司 | A kind of simple screwed pipe auxiliary driving component of the high structure of precision |
-
2016
- 2016-08-25 CN CN201620937479.6U patent/CN206175441U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109931374A (en) * | 2019-01-20 | 2019-06-25 | 中山明丰精密机电科技有限公司 | A kind of simple screwed pipe auxiliary driving component of the high structure of precision |
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