CN213575079U

CN213575079U - Quick-connection nut

Info

Publication number: CN213575079U
Application number: CN202022511157.4U
Authority: CN
Inventors: 俞波; 闻丽君; 杨国军; 叶琪珺
Original assignee: Ningbo Vichnet Technology Co ltd
Current assignee: Ningbo Vichnet Technology Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-06-29
Anticipated expiration: 2030-11-03

Abstract

The application discloses a quick-connection nut which comprises a first nut and a second nut, wherein the first nut is rotatably arranged on the second nut, and the first nut and the second nut are detachably connected, so that the first nut and the second nut are conveniently assembled or disassembled; the first nut is provided with a first opening and a first nut hole, the first opening is communicated with the first nut hole, the first opening and the first nut hole can form a U-shaped first clamping channel, the second nut is provided with a second opening and a second nut hole, the second opening is communicated with the second nut hole, the second opening and the second nut hole can form a U-shaped second clamping channel, the first clamping channel and the second clamping channel are aligned with each other or staggered with each other, the quick-connection nut can be rapidly installed on or detached from the screw rod, the installation process is rapid and convenient, the detachment is convenient, and a good locking effect is achieved.

Description

Quick-connection nut

Technical Field

The application relates to the technical field of fasteners, in particular to a quick-connection nut.

Background

The nut generally all is the spare part who is used for playing the fastening effect together with the screw rod is twisted, the nut among the prior art when cooperating with the screw rod, generally all need embolia the nut from the one end of screw rod, then mutually support between the external screw thread through the screw rod and the internal thread of nut, make the nut rotatory to required position along the screw rod, and the length of screw rod is generally longer, this operation makes the nut need slowly rotate from the one end of screw rod and just can move to corresponding position, the process that leads to the installation of nut and dismantlement is all loaded down with trivial details, waste time and energy.

Disclosure of Invention

In order to overcome the defects of the prior art, the quick-connection nut can be quickly installed on a screw rod or detached from the screw rod, is convenient and quick to install and convenient to detach, and has a good locking effect.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: the utility model provides a fast nut that connects, includes first nut and second nut, first nut rotationally install in the second nut, first nut is equipped with first opening and first nut hole, first opening intercommunication first nut hole, first opening and first nut hole can form first joint passageway, the second nut is equipped with second opening and second nut hole, the second opening intercommunication second nut hole, the second opening and second nut hole can form the second joint passageway, align each other or dislocation between first joint passageway and the second joint passageway.

Furthermore, the first clamping channel and the second clamping channel are both U-shaped structures.

Further, the width of the first opening is the same size as the diameter of the first nut hole.

Further, first nut is equipped with first locking portion, connecting portion and second locking portion, connecting portion body coupling first locking portion and second locking portion, the second nut is equipped with the mounting groove, second locking portion threaded mounting in the mounting groove, first nut can pass through second locking portion along the second nut rotates.

Further, the outer diameter of the second locking portion is larger than the outer diameter of the connecting portion.

Further, the thickness of the second locking part is smaller than the depth of the mounting groove.

Further, the inner diameters of the first locking portion, the connecting portion and the second locking portion are all consistent.

Further, the first nut and the second nut are both hexagonal nut structures.

Compared with the prior art, the beneficial effect of this application lies in:

(1) it is equipped with first nut and second nut, rotates through screw-thread fit between first nut and the second nut and connects, through rotating first nut for take place dislocation each other between first joint passageway and the second joint passageway, can realize carrying out locking operation to the screw rod through the cooperation between first nut and the second nut.

(2) The quick-connection nut is provided with a first clamping channel and a second clamping channel, so that the quick-connection nut can be conveniently and quickly clamped into any position on the screw rod to realize quick-connection operation; also can dismantle the nut from the screw rod soon through the cooperation of first joint passageway and second joint passageway fast, dismantles process convenient and fast, effectively improves its work efficiency.

(3) It is equipped with the mounting groove, is equipped with the internal thread in the mounting groove, and second locking portion is equipped with the external screw thread, and through the cooperation between the internal and external screw thread, be convenient for realize adjusting the relative position between first joint passageway and the second joint passageway, can realize installing fast and dismantle the operation.

Drawings

Fig. 1 is a perspective view of a quick coupling nut of the present application.

Fig. 2 is a top view of a quick coupling nut of the present application.

Fig. 3 is a perspective view of the quick coupling nut in a locked state according to the present application.

Fig. 4 is a top view of the quick coupling nut of the present application in a locked state.

Fig. 5 is a schematic view of the first and second nuts in a separated state in the present application.

Fig. 6 is a schematic view of the first nut in an enlarged state in the present application.

Fig. 7 is a schematic view of the second nut in an enlarged state in the present application.

Fig. 8 is a schematic view of the quick coupling nut of the present application being snapped into the screw.

Fig. 9 is a schematic view of the quick coupling nut locked to the screw in the present application.

In the figure: 1. quickly connecting a nut; 10. a first nut; 11. a first opening; 12. a first nut hole; 13. a first clamping channel; 14. a first locking portion; 15. a connecting portion; 16. a second locking portion; 20. a second nut; 21. a second opening; 22. a second nut bore; 23. a second clamping channel; 24. mounting grooves; 30. a screw.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

A quick-coupling nut 1 as shown in fig. 1-9 comprises a first nut 10 and a second nut 20, wherein the first nut 10 is rotatably mounted on the second nut 20, so that the first nut 10 can rotate around the second nut 20, thereby changing the relative positions of a first opening 11 and a second opening 21; the first nut 10 and the second nut 20 are detachably connected, so that the first nut and the second nut are conveniently assembled or disassembled; the first nut 10 is provided with a first opening 11 and a first nut hole 12, the first opening 11 is communicated with the first nut hole 12, the first opening 11 and the first nut hole 12 form a U-shaped first clamping channel 13, the second nut 20 is provided with a second opening 21 and a second nut hole 22, the second opening 21 is communicated with the second nut hole 22, the second opening 21 and the second nut hole 22 form a U-shaped second clamping channel 23, and the first clamping channel 13 and the second clamping channel 23 are aligned with each other or staggered with each other. When the first clamping channel 13 and the second clamping channel 23 are aligned with each other, the clamping device can be quickly clamped at any position of the screw rod 30, and when the first clamping channel 13 and the second clamping channel 23 are staggered with each other, the screw rod 30 can be locked through the first nut 10 and the second nut 20. When the quick-connect nut 1 needs to be installed on the screw rod 30, the quick-connect nut 1 can be clamped on the screw rod 30 only by aligning the first clamping channel 13 with the second clamping channel 23 and then aligning the first clamping channel 13 and the second clamping channel 23 with the positions needing to be installed on the screw rod 30, the screw rod 30 can be clamped into the first nut hole 12 through the first clamping channel 13 and the second nut hole 22 through the second clamping channel 23, at this time, the first nut 10 and the second nut 20 have no locking effect on the screw rod 30, and then the first nut 10 is rotated to cause the first clamping channel 13 and the second clamping channel 23 to deviate, the first nut 10 and the second nut 20 are mutually matched to lock the screw rod 30, so that the problem that the nut needs to be slowly rotated to the required position from one end of the screw rod 30 in the prior art is effectively solved, the working efficiency is improved, the whole locking process is accurate and quick, and the locking effect is good.

Wherein, first joint passageway 13 and second joint passageway 23 are the U-shaped structure, and the U-shaped structure is convenient for connect nut 1 soon through first joint passageway 13 and second joint passageway 23 joint on screw rod 30, can install the arbitrary position on screw rod 30 with connecing nut 1 soon fast, improves its installation effectiveness.

The width of the first opening 11 is the same as the diameter of the first nut hole 12, the diameters of the first nut hole 12 and the second nut hole 22 are the same, the diameter of the screw 30 is the same as the diameter of the second nut hole 22, and therefore the quick-connection nut 1 can be conveniently clamped with the screw 30 through the first opening 11 and the second opening 21, the quick-connection nut 1 can be rapidly installed at any position on the screw 30, the installation speed of the quick-connection nut is improved, and quick-connection operation is achieved.

Wherein, first nut 10 is equipped with first locking portion 14, connecting portion 15 and second locking portion 16, and connecting portion 15 body coupling first locking portion 14 and second locking portion 16 specifically are: one end of the connecting part 15 is fixedly connected to the first locking part 14, and the other end of the connecting part 15 is fixedly connected to the second locking part 16; second nut 20 is equipped with mounting groove 24, be equipped with the internal thread in the mounting groove 24, second locking portion 16 is equipped with the external screw thread with internal thread assorted, second locking portion 16 is installed in mounting groove 24 through external screw thread and internal screw thread's screw thread that mutually supports, first nut 10 can rotate along second nut 20 through second locking portion 16, rotate in mounting groove 24 through second locking portion 16, can realize changing the position of first joint passageway 13 and second joint passageway 23 effectively. Meanwhile, the inner wall of the second locking portion 16 is provided with an internal thread matched with the screw rod 30, and the inner side and the outer side of the second locking portion 16 are both provided with thread structures, so that when the second locking portion 16 rotates, the mounting groove 24 can generate a tightening torque for the second locking portion 16, and a tightening torque can be generated between the screw thread on the inner side of the second locking portion 16 and the screw rod 30, so that the locking effect of the second locking portion 16 can be improved. When the quick-connection nut 1 needs to be disassembled, only the first nut 10 needs to be rotated, so that the first clamping channel 13 is aligned to the second clamping channel 23, and at the moment, the first nut 10 and the second nut 20 have no locking effect on the screw rod 30, so that the quick-connection nut 1 can be rapidly disassembled from the screw rod 30; when the screw rod 30 is locked, only the first nut 10 needs to be rotated, so that the relative position between the first clamping channel 13 and the second clamping channel 23 is deviated (as shown in fig. 9), and therefore, under the matching action of the first nut 10 and the second nut 20, the screw rod 30 can be locked, the locking process is rapid and convenient, and the locking effect is good.

Wherein, the external diameter of second locking portion 16 is greater than the external diameter of connecting portion 15 for connecting portion 15 can not disturb second locking portion 16 and carry out upper and lower rotatory removal in mounting groove 24, and the second locking portion 16 of being convenient for rotates in mounting groove 24, improves the stability of first nut 10 screw thread rotation in-process.

Wherein, the thickness of the second locking portion 16 is smaller than the depth of the mounting groove 24, so that the second locking portion 16 can be completely screwed in the mounting groove 24, and the tightness of the connection between the first nut 10 and the second nut 20 is improved. The external thread of the second locking part 16 is matched with the internal thread in the mounting groove 24, so that the second locking part 16 rotates in the mounting groove 24, the relative positions of the first clamping channel 13 and the second clamping channel 23 can be adjusted, and when the first clamping channel 13 is aligned with the second clamping channel 23, the quick-connection nut 1 can be mounted on the screw rod 30 or dismounted from the screw rod 30; when first joint passageway 13 and second joint passageway 23 take place the skew, the quick nut 1 that connects can carry out locking operation to screw rod 30, realizes quick locking and dismantlement operation, improves its work efficiency.

The inner diameters of the first locking portion 14, the connecting portion 15 and the second locking portion 16 are all the same, and the inner diameters are all provided with internal threads, so that the first nut 10 and the screw 30 can be connected in a threaded manner, and the screw 30 can be locked.

The first nut 10 and the second nut 20 are both hexagonal nut structures.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. The utility model provides a connect nut soon which characterized in that: including first nut and second nut, first nut rotationally install in the second nut, first nut is equipped with first opening and first nut hole, first opening intercommunication first nut hole, first opening and first nut hole can form first joint passageway, the second nut is equipped with second opening and second nut hole, the second opening intercommunication second nut hole, the second opening and second nut hole can form the second joint passageway, first joint passageway with align each other or misplace each other between the second joint passageway.

2. The quick connect nut of claim 1, wherein: the first clamping channel and the second clamping channel are both U-shaped structures.

3. The quick connect nut of claim 2, wherein: the width of the first opening is the same as the diameter of the first nut hole.

4. The quick connect nut of claim 3, wherein: first nut is equipped with first locking portion, connecting portion and second locking portion, connecting portion an organic whole is connected first locking portion and second locking portion, the second nut is equipped with the mounting groove, second locking portion screw thread install in the mounting groove, first nut can pass through second locking portion along the second nut rotates.

5. The quick connect nut of claim 4, wherein: the outer diameter of the second locking portion is larger than that of the connecting portion.

6. The quick connect nut of claim 5, wherein: the thickness of the second locking part is smaller than the depth of the mounting groove.

7. The quick connect nut of claim 6, wherein: the inner diameters of the first locking portion, the connecting portion and the second locking portion are all consistent.

8. The quick connect nut of any one of claims 1-7, wherein: the first nut and the second nut are both hexagonal nut structures.