CN210318928U - Idle call anti-disassembly nut - Google Patents
Idle call anti-disassembly nut Download PDFInfo
- Publication number
- CN210318928U CN210318928U CN201921169208.0U CN201921169208U CN210318928U CN 210318928 U CN210318928 U CN 210318928U CN 201921169208 U CN201921169208 U CN 201921169208U CN 210318928 U CN210318928 U CN 210318928U
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- nut
- lock sleeve
- sleeve nut
- disassembly
- thread
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Abstract
The utility model discloses an idle call anti-disassembly nut, including nut main part, pipe connection hole, locking ring, lock sleeve nut and chucking nut, compare with prior art, the utility model discloses simple structure, reasonable in design combines organically through carrying out nut main part, locking ring, lock sleeve nut and chucking nut, has realized the locking to the air conditioner pipeline, prevents that the nut is not hard up, still has the anti-disassembly function, is worth promoting.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a fastener technical field, especially an idle call anti-disassembly nut.
[ background of the invention ]
The fastener is a mechanical part which is used for fastening connection and has extremely wide application. The fastener is wide in use industry, including the energy, electron, electrical apparatus, machinery, chemical industry, metallurgy, mould, hydraulic pressure and so on trade, on various machinery, equipment, vehicle, boats and ships, railway, bridge, building, structure, instrument, chemical industry, instrument and articles for use etc., all can see various fasteners, be the most widely used mechanical basic member, the locking performance of current air conditioner connecting pipe nut is relatively poor, there is not the anti-disassembly function, the air conditioner can produce the vibration in the operation process, make the nut appear not hard up, lead to the cold medium to reveal, and then influence the refrigeration effect of air conditioner, consequently, it is necessary to provide an air conditioner anti-disassembly nut.
[ Utility model ] content
The utility model discloses an aim at solving the problem among the prior art, provide an idle call anti-disassembly nut, the utility model discloses simple structure, reasonable in design through carrying out nut main part, locking ring, lock sleeve nut and chucking nut and organically combine, has realized the locking to the air conditioner pipeline, prevents that the nut is not hard up, still has the anti-disassembly function, is worth promoting.
For realizing the above-mentioned purpose, the utility model provides an idle call anti-disassembly nut, including nut main part, pipe connection hole, locking ring, lock sleeve nut and chucking nut, the inside of nut main part is equipped with the screw thread through-hole, the right side of screw thread through-hole is equipped with the pipe connection hole, the outside right-hand member of nut main part is equipped with first external screw thread, the outside cover of nut main part is equipped with the lock sleeve nut, be equipped with first internal thread on the left end inner wall of lock sleeve nut, lock sleeve nut and nut main part are through first external screw thread and first internal thread interconnect, the outer wall left end of lock sleeve nut is equipped with the second external screw thread, the left end of lock sleeve nut is equipped with the chucking nut, be equipped with the second internal thread on the chucking nut left end inner wall, chucking nut and lock sleeve nut pass through second internal thread and second external screw thread interconnect.
Preferably, the central axis of the nut body and the central axis of the lock sleeve nut coincide with each other, and the central axis of the lock sleeve nut and the central axis of the chuck nut coincide with each other.
Preferably, a limiting groove is formed in the lock sleeve nut, the size of the limiting groove is slightly larger than that of the nut body, and the maximum diameter of the clamping nut is the same as that of the lock sleeve nut.
The utility model has the advantages that: the utility model discloses a combine nut main part, locking ring, lock sleeve nut and chucking nut organically, realized the locking to the air conditioner pipeline, prevent that the nut main part is not hard up, avoid leaking of cold medium, and the addition of locking ring, lock sleeve nut and chucking nut makes the utility model discloses still have the anti-disassembly function.
[ description of the drawings ]
Fig. 1 is the utility model relates to an idle call anti-disassembly nut's schematic structure view.
In the figure: the air conditioner pipe joint comprises a nut body 1, a threaded through hole 10, a threaded through hole 11, a first external thread 2, a pipeline connecting hole 2, a locking ring 3, a locking sleeve nut 4, a first internal thread 40, a second external thread 41, a clamping nut 5, a second internal thread 50 and an air conditioner pipe joint A.
[ detailed description ] embodiments
Referring to the attached drawings, the utility model relates to an anti-disassembly nut for air conditioners, which comprises a nut main body 1, a pipeline connecting hole 2, a locking ring 3, a lock sleeve nut 4 and a clamping nut 5, a thread through hole 10 is arranged inside the nut body 1, a pipeline connecting hole 2 is arranged at the right side of the thread through hole 10, the right end of the outer side of the nut body 1 is provided with a first external thread 11, the outer side of the nut body 1 is sleeved with a lock sleeve nut 4, a first internal thread 40 is arranged on the inner wall of the left end of the lock sleeve nut 4, the lock sleeve nut 4 and the nut body 1 are connected with each other through a first external thread 11 and a first internal thread 40, the left end of the outer wall of the lock sleeve nut 4 is provided with a second external thread 41, the left end of the lock sleeve nut 4 is provided with a clamping nut 5, and a second internal thread 50 is arranged on the inner wall of the left end of the clamping nut 5, and the clamping nut 5 and the lock sleeve nut 4 are connected with each other through the second internal thread 50 and the second external thread 41.
The central axis of the nut body 1 and the central axis of the lock sleeve nut 4 are overlapped, and the central axis of the lock sleeve nut 4 and the central axis of the clamping nut 5 are overlapped.
The inside of the lock sleeve nut 4 is provided with a limiting groove 42, the size of the limiting groove 42 is slightly larger than that of the nut body 1, and the maximum diameter of the clamping nut 5 is the same as that of the lock sleeve nut 4.
The utility model discloses a working process:
the utility model relates to an air conditioner anti-disassembly nut is in the course of the work, can install 1 left end of nut main part with locking ring 3 earlier, then install air conditioner coupling A with nut main part 1 on, then install 1 outside of nut main part with lock sleeve nut 4, install the left end of lock sleeve nut 4 with chucking nut 5 at last, accomplish the connection, compare with prior art, the utility model discloses a combine nut main part 1, locking ring 3, lock sleeve nut 4 and chucking nut 5 organically, realized the locking to the air conditioner pipeline, prevent that nut main part 1 is not hard up, avoid leaking of cold medium, and locking ring 3, lock sleeve nut 4 and chucking nut 5's addition, make the utility model discloses still have the anti-disassembly function.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (3)
1. The utility model provides an idle call anti-disassembly nut which characterized in that: comprises a nut main body (1), a pipeline connecting hole (2), a locking ring (3), a lock sleeve nut (4) and a clamping nut (5), wherein a thread through hole (10) is arranged inside the nut main body (1), the pipeline connecting hole (2) is arranged on the right side of the thread through hole (10), a first external thread (11) is arranged at the right end of the outer side of the nut main body (1), the lock sleeve nut (4) is sleeved on the outer side of the nut main body (1), a first internal thread (40) is arranged on the inner wall of the left end of the lock sleeve nut (4), the lock sleeve nut (4) and the nut main body (1) are mutually connected through the first external thread (11) and the first internal thread (40), a second external thread (41) is arranged at the left end of the outer wall of the lock sleeve nut (4), the clamping nut (5) is arranged at the left end of the lock sleeve nut (4), a second internal thread (50) is arranged on the, the clamping nut (5) and the lock sleeve nut (4) are connected with each other through a second internal thread (50) and a second external thread (41).
2. An air conditioner disassembly-preventing nut as set forth in claim 1, wherein: the central axis of the nut main body (1) is coincident with the central axis of the lock sleeve nut (4), and the central axis of the lock sleeve nut (4) is coincident with the central axis of the clamping nut (5).
3. An air conditioner disassembly-preventing nut as set forth in claim 1, wherein: the inside of lock sleeve nut (4) is equipped with spacing groove (42), the size of spacing groove (42) slightly is greater than the size of nut main part (1), the maximum diameter of chucking nut (5) is the same with the maximum diameter of lock sleeve nut (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921169208.0U CN210318928U (en) | 2019-07-24 | 2019-07-24 | Idle call anti-disassembly nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921169208.0U CN210318928U (en) | 2019-07-24 | 2019-07-24 | Idle call anti-disassembly nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210318928U true CN210318928U (en) | 2020-04-14 |
Family
ID=70125368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921169208.0U Active CN210318928U (en) | 2019-07-24 | 2019-07-24 | Idle call anti-disassembly nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210318928U (en) |
-
2019
- 2019-07-24 CN CN201921169208.0U patent/CN210318928U/en active Active
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