CN206379447U - A kind of tuning screw with auto-lock function - Google Patents
A kind of tuning screw with auto-lock function Download PDFInfo
- Publication number
- CN206379447U CN206379447U CN201720007425.4U CN201720007425U CN206379447U CN 206379447 U CN206379447 U CN 206379447U CN 201720007425 U CN201720007425 U CN 201720007425U CN 206379447 U CN206379447 U CN 206379447U
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- Prior art keywords
- tuning
- lock
- tuning screw
- auto
- screw
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Abstract
The utility model discloses a kind of tuning screw with auto-lock function, including from lock end, connection end and tuning tip, the two ends of connection end are connected from lock end and tuning tip respectively, from the periphery of lock end provided with two sections or more thread segments that are independent and mutually having dislocation, two or more are at least distributed with the polished rod between adjacent thread section is symmetrical with axis and the radial direction grooving of mutual dislocation.Traditional tuning screw is divided into three sections by the utility model, can reasonable selection connection end and tuning tip material, to obtain the tuning screw with good tuning performance and mechanical performance；With from lock end, using specific anti-loose self-locking structure so that tuning screw has the function of shock-proof check；Tuning screw simple structure, be easy to manufacture, with low cost, excellent in mechanical performance.
Description
Technical field
The utility model is related to a kind of tuning screw, more particularly to a kind of tuning screw with auto-lock function, belongs to and connects
The technical field of line terminals.
Background technology
Traditional tuning screw is generally made from a metal, by increasing clamp nut in one end of screw rod or setting self-locking
Structure causes tuning screw to have the function of shock-proof check.In order to reach preferably tuning effect, we usually require different
Material manufacture tuning screw, but these materials have that more difficult to process, cost is high and the deficiency such as poor mechanical property.This case is intended to solution
Certainly above-mentioned the problem of, tuning screw is divided into different sections, by changing each section of material to obtain tuning of good performance
Structure, then by fit structure by each section to be assembled into tuning screw overall.
Utility model content
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, and difficult processing, cost are high, poor mechanical property, carry
For a kind of tuning screw with auto-lock function.
In order to achieve the above object, the technical scheme that the utility model is used for：
A kind of tuning screw with auto-lock function, including from lock end, connection end and tuning tip,
The two ends of the connection end connect described from lock end and the tuning tip respectively,
The periphery from lock end is provided with two sections or more thread segments that are independent and mutually having dislocation, adjacent thread section
Between polished rod on be at least distributed with two or more be symmetrical with axis and the radial direction grooving of mutual dislocation.
Preferably, the depth of the radial direction grooving is more than the 1/2 of the polished rod diameter.
Preferably, the radial direction grooving is parallel to the cross section from lock end.
Preferably, it is described that there is screw regulating tank from the free end of lock end.
Preferably, the tuning tip is the tuning tip of metal, ceramics or macromolecule material.
Preferably, the connection end is the connection end of metal, ceramics or macromolecule material.
Preferably, the connection end with it is described between lock end to be spirally connected, it is be bonded, weld or interference is coupled.
Preferably, between the connection end and the tuning tip to be spirally connected, it is be bonded, weld or interference mating.
The beneficial effects of the utility model are mainly reflected in：
1. traditional tuning screw is divided into three sections, can reasonable selection connection end and tuning tip material, to be had
There are good tuning performance and the tuning screw of mechanical performance；
2. with from lock end, using specific anti-loose self-locking structure so that tuning screw has the function of shock-proof check；
3. tuning screw simple structure, be easy to manufacture, with low cost, excellent in mechanical performance.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the tuning screw with auto-lock function of the utility model.
Embodiment
The utility model provides a kind of tuning screw with auto-lock function.Below in conjunction with accompanying drawing to the utility model technology
Scheme is described in detail, so that it is more readily understood and grasped.
A kind of tuning screw with auto-lock function, as shown in figure 1, including from lock end 1, connection end 2 and tuning tip 3, connecting
The two ends for connecing end 2 are connected from lock end 1 and tuning tip 3 respectively, and two sections or more independences and phase mutual are provided with from the periphery of lock end 1
Two or more are at least distributed with polished rod between the thread segment 11 of dislocation, adjacent thread section 11 is symmetrical with axis
And the radial direction grooving 12 of mutual dislocation.In preferred embodiment, there is screw regulating tank 13 from the free end of lock end 1, the screw is adjusted
Section groove 13 is easy to the assembling of tuning screw.
Wherein, tuning tip 3 is the tuning tip of metal, ceramics or macromolecule material.Connection end 2 is metal, ceramics or high score
The connection end of sub- material.By reasonable selection connection end and the material of tuning tip, it can obtain with good tuning performance and machine
The tuning structure of tool performance.
In addition, connection end 2 between lock end 1 to be spirally connected, it is be bonded, weld or interference is coupled.Connection end 2 and tuning tip 3
Between for be spirally connected, be bonded, welding or interference mating.As long as the knot being integrally connected from lock end 1, connection end 2 and tuning tip 3 can be realized
Structure is within the protection domain of this case.
To carrying out describing with refining from lock end, the depth of radial direction grooving 12 is more than the 1/2 of polished rod diameter.Radial direction grooving 12 is flat
Row is in the cross section from lock end.
It is as follows that this case takes off principle from the self-locking anti-loosing of lock end：
When tuning screw screws in installation portion, it is necessary to which explanation, installation portion has what is matched from lock end periphery screw thread
Internal thread, phase mutual axile displacement thread segment 11 only could smoothly screw in installation portion by compressing radial direction grooving 12, produce one
Fixed compression.The compression of radial direction grooving produces constant elastic force, eliminates thread segment 11 and spiral shell in installation portion from lock end
Clearance between line, and the larger frictional force being generated by it forces from lock end and installation portion and produces self-locking, tuning screw is with installing
Stabilization is coupled between portion, is difficult to release.
By above description it can be found that a kind of tuning screw with auto-lock function of the utility model, by traditional tune
Humorous screw rod is divided into three sections, can reasonable selection connection end and tuning tip material, to obtain with good tuning performance and machinery
The tuning screw of performance；With from lock end, using specific anti-loose self-locking structure so that tuning screw has shock-proof check
Function；Tuning screw simple structure, be easy to manufacture, with low cost, excellent in mechanical performance.
Above the technical solution of the utility model fully describe, it is necessary to explanation is, tool of the present utility model
Body embodiment is simultaneously not limited by the description set out above, and one of ordinary skill in the art exists according to Spirit Essence of the present utility model
Using all technical schemes formed by equivalents or equivalent transformation in terms of structure, method or function, this reality is all fallen within
Within new protection domain.
Claims (8)
1. a kind of tuning screw with auto-lock function, it is characterised in that：Including from lock end, connection end and tuning tip,
The two ends of the connection end connect described from lock end and the tuning tip respectively,
The periphery from lock end is provided between two sections or more thread segments that are independent and mutually having dislocation, adjacent thread section
Two or more are at least distributed with polished rod is symmetrical with axis and the radial direction grooving of mutual dislocation.
2. a kind of tuning screw with auto-lock function according to claim 1, it is characterised in that：The radial direction grooving
Depth is more than the 1/2 of the polished rod diameter.
3. a kind of tuning screw with auto-lock function according to claim 1, it is characterised in that：The radial direction grooving is put down
Row is in the cross section from lock end.
4. a kind of tuning screw with auto-lock function according to claim 1, it is characterised in that：It is described from lock end from
There is screw regulating tank by end.
5. a kind of tuning screw with auto-lock function according to claim 1, it is characterised in that：The tuning tip is gold
The tuning tip of category, ceramics or macromolecule material.
6. a kind of tuning screw with auto-lock function according to claim 1, it is characterised in that：The connection end is gold
The connection end of category, ceramics or macromolecule material.
7. a kind of tuning screw with auto-lock function according to claim 1, it is characterised in that：The connection end and institute
State between lock end to be spirally connected, be bonded, weld or interference mating.
8. a kind of tuning screw with auto-lock function according to claim 1, it is characterised in that：The connection end and institute
State between tuning tip to be spirally connected, be bonded, welding or interference mating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720007425.4U CN206379447U (en) | 2017-01-05 | 2017-01-05 | A kind of tuning screw with auto-lock function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720007425.4U CN206379447U (en) | 2017-01-05 | 2017-01-05 | A kind of tuning screw with auto-lock function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206379447U true CN206379447U (en) | 2017-08-04 |
Family
ID=59403919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720007425.4U Active CN206379447U (en) | 2017-01-05 | 2017-01-05 | A kind of tuning screw with auto-lock function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206379447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071356A (en) * | 2018-01-24 | 2019-07-30 | 苏州艾通华通讯有限公司 | A kind of integration resonator |
-
2017
- 2017-01-05 CN CN201720007425.4U patent/CN206379447U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071356A (en) * | 2018-01-24 | 2019-07-30 | 苏州艾通华通讯有限公司 | A kind of integration resonator |
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