CN219220999U

CN219220999U - Four-jaw nut

Info

Publication number: CN219220999U
Application number: CN202223387950.3U
Authority: CN
Inventors: 黄伟豪; 杨才; 杨海武; 李邦
Original assignee: Zhejiang Bangli Hardware Products Co ltd
Current assignee: Zhejiang Bangli Hardware Products Co ltd
Priority date: 2022-12-17
Filing date: 2022-12-17
Publication date: 2023-06-20
Anticipated expiration: 2032-12-17

Abstract

The application discloses a four-jaw nut, which belongs to the technical field of nuts and comprises a threaded sleeve, wherein a clamping support is fixedly sleeved at the top of the threaded sleeve, a circular ring is sleeved at the bottom of the threaded sleeve, four jaws which are uniformly distributed in a ring shape are arranged above the circular ring, and an adjusting device for driving the jaws to lift is arranged on the circular ring; the position adjustment of jack catch is realized to this application for four claw nuts can be installed on the panel of different thickness, very big improvement installation's compatibility, and is rational in infrastructure, easily promotes.

Description

Four-jaw nut

Technical Field

The application relates to the technical field of nuts, in particular to a four-jaw nut.

Background

In the published patent document with the publication number of CN212003903U, a four-jaw nut is disclosed, and relates to the technical field of nuts, the nut comprises a clamping support, a hollow insertion pipe and clamping jaws are arranged on the clamping support, the clamping jaws circumferentially surround the insertion pipe, and the clamping jaws are arranged along the length direction of the insertion pipe; the outer side wall of the insertion pipe is provided with a ring groove, and a coaxial limiting piece is arranged on the outer side wall of the insertion pipe in a sliding manner through the ring groove; the limiting piece slides along the length direction of the insertion tube; one end of the limiting piece, which is far away from the insertion pipe, is provided with a socket facing the claw, and the socket penetrates through the limiting piece; one end of the claw far away from the clamping support is inserted into the socket.

When the device is used, the clamping support and the clamping claw are respectively positioned at the top and the bottom of the plate, and the positions of the clamping support and the clamping claw are fixed, so that the four-claw nut can only be installed on the plate with a specific thickness during installation, the compatibility is poor, and therefore, the four-claw nut is proposed.

Disclosure of Invention

Aiming at the defects of the prior art, the application provides a four-jaw nut, overcomes the defects of the prior art and aims at solving the problem of poor installation compatibility of the four-jaw nut.

In order to achieve the above purpose, the present application provides the following technical solutions: the four-jaw nut comprises a threaded sleeve, a clamping support is fixedly sleeved at the top of the threaded sleeve, a circular ring is arranged at the bottom of the threaded sleeve in a threaded sleeve, four jaws which are uniformly distributed in a ring shape are arranged above the circular ring, and an adjusting device for driving the jaws to lift is arranged on the circular ring.

As a preferred technical scheme of this application, adjusting device is including rotating the screw thread post of installing in the jack catch bottom, the bottom screw thread of screw thread post runs through the ring, the bottom of jack catch is fixed with the guide bar, the bottom slip of guide bar runs through the ring.

As a preferable technical scheme of the application, the bottom of the threaded column is fixedly provided with a handle which is horizontally arranged, and the handle is provided with an anti-skid sleeve.

As a preferable technical scheme of the screw thread column, the bottom of the clamping jaw is fixedly provided with a bearing, and the top of the screw thread column is fixedly connected with the inner ring of the bearing.

As a preferable technical scheme of the application, the outer wall of the threaded sleeve is provided with external threads, the inner side of the circular ring is provided with internal threads, and the external threads on the threaded sleeve are matched with the internal threads on the circular ring.

As a preferable technical scheme of the application, one end of the claw close to the clamping support is in a conical structure.

The beneficial effects of this application:

the ring is taken down from the threaded sleeve through rotating the ring, then the threaded sleeve is inserted into a mounting hole preset in the plate, the clamping support is positioned at the top of the plate, then the ring is rotated to be sleeved on the threaded sleeve, after the ring is mounted, the manual rotation handle drives the threaded column to rotate, so that the threaded column ascends to drive the clamping jaw to ascend, the top of the clamping jaw is pricked into the plate, the mounting is completed, and therefore the position of the clamping jaw is adjusted, and the four-jaw nut can be mounted on plates with different thicknesses.

The position adjustment of jack catch is realized to this application for four claw nuts can be installed on the panel of different thickness, very big improvement installation's compatibility, and is rational in infrastructure, easily promotes.

Drawings

FIG. 1 is a schematic view of the structure of the present application mounted on a sheet material;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1.

In the figure: 1. a threaded sleeve; 2. a clamping support; 3. a circular ring; 4. a threaded column; 5. a claw; 6. a guide rod; 7. and (3) a bearing.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Referring to fig. 1-2, the four-jaw nut comprises a threaded sleeve 1, a clamping support 2 is fixedly sleeved at the top of the threaded sleeve 1, a circular ring 3 is sleeved at the bottom of the threaded sleeve 1, an external thread is arranged on the outer wall of the threaded sleeve 1, an internal thread is arranged on the inner side of the circular ring 3, the external thread on the threaded sleeve 1 is matched with the internal thread on the circular ring 3, the circular ring 3 is removed from the threaded sleeve 1 by rotating the circular ring 3, and then the threaded sleeve 1 is inserted into a preset mounting hole of a plate, so that the installation and the disassembly between the circular ring 3 and the threaded sleeve 1 are convenient.

Four claws 5 which are annularly and uniformly distributed are arranged above the circular ring 3, one ends of the claws 5, which are close to the clamping holders 2, are arranged in a conical structure, and the claws 5 are used for being pricked into a plate.

Referring to fig. 2, an adjusting device for driving a claw 5 to lift is arranged on a circular ring 3, the adjusting device comprises a threaded column 4 rotatably arranged at the bottom of the claw 5, a bearing 7 is fixedly arranged at the bottom of the claw 5, the top of the threaded column 4 is fixedly connected with the inner ring of the bearing 7, and the threaded column 4 is rotatably connected with the claw 5 through the arrangement of the bearing.

Wherein, the bottom screw thread of screw thread post 4 runs through ring 3, and the bottom of jack catch 5 is fixed with guide bar 6, and the bottom slip of guide bar 6 runs through ring 3. Through the setting of guide bar 6 for screw thread post 4 is rotatory, and restriction jack catch 5 rotates, provides the direction for jack catch 5 goes up and down.

In addition, the bottom of the threaded column 4 is fixedly provided with a handle which is horizontally arranged, an anti-skid sleeve is arranged on the handle, and the threaded column 4 is driven to rotate and adjust by manually rotating the handle.

Working principle: the ring 3 is taken down from the threaded sleeve 1 through rotating the ring 3, then the threaded sleeve 1 is inserted into the mounting hole that panel set up in advance, the card holds in the palm 2 and is located the top of panel, then rotate the ring 3 and rotate the cover on threaded sleeve 1, after the installation of ring 3, manual rotation handle drive screw thread post 4 rotate make screw thread post 4 rise drive jack catch 5 rise, the top of jack catch 5 pricks into the panel, accomplish the installation, thereby realize the position control of jack catch 5, make four-jaw nut can install on the panel of different thickness, very big improvement the compatibility of installation.

Finally, it should be noted that: in the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description of the present application and for simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

The foregoing description is only a preferred embodiment of the present application, and is not intended to limit the present application, but although the present application has been described in detail with reference to the foregoing embodiment, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or that equivalents may be substituted for part of the technical features thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. The four-jaw nut comprises a threaded sleeve (1), a clamping support (2) is fixedly sleeved at the top of the threaded sleeve (1), and is characterized in that a circular ring (3) is arranged at the bottom of the threaded sleeve (1), four clamping jaws (5) which are uniformly distributed in a ring shape are arranged above the circular ring (3), and an adjusting device which drives the clamping jaws (5) to lift is arranged on the circular ring (3).

2. The four-jaw nut according to claim 1, characterized in that the adjusting means comprises a threaded post (4) rotatably mounted at the bottom of the jaw (5), the bottom thread of the threaded post (4) penetrates the ring (3), a guide rod (6) is fixed at the bottom of the jaw (5), and the bottom of the guide rod (6) slides through the ring (3).

3. The four-jaw nut according to claim 2, characterized in that the bottom of the threaded column (4) is fixedly provided with a horizontally arranged handle, on which an anti-slip sleeve is arranged.

4. The four-jaw nut according to claim 2, characterized in that the bottom of the jaw (5) is fixedly provided with a bearing (7), and the top of the threaded column (4) is fixedly connected with the inner ring of the bearing (7).

5. The four-jaw nut according to claim 1, characterized in that the outer wall of the threaded sleeve (1) is provided with an external thread, the inner side of the ring (3) is provided with an internal thread, the external thread on the threaded sleeve (1) is adapted to the internal thread on the ring (3).

6. Four-jaw nut according to claim 1, characterized in that the end of the jaw (5) close to the collet (2) is provided in a conical structure.