CN217898452U

CN217898452U - Seal spring nut assembly

Info

Publication number: CN217898452U
Application number: CN202222312577.9U
Authority: CN
Inventors: 包正文; 陈登; 陈冬冬; 王磊; 龙刚
Original assignee: Linquan Dingzhen Hardware Co ltd
Current assignee: Linquan Dingzhen Hardware Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-11-25
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a sealing spring nut component, which belongs to the technical field of nuts, and comprises a first nut assembly and an adjusting assembly, wherein the adjusting assembly is assembled at the lower end of the first nut assembly, the adjusting assembly comprises a second nut assembly and a connecting assembly, and the connecting assembly is rotationally connected to the second nut assembly; the first nut assembly comprises a first body, the outer wall of the first body is provided with a plurality of threaded holes, and the bottom of the first body is fixedly connected with a spring; when the adjusting device is used, the thread of the second body is coated with thread glue, the double-sided thread ring is in threaded connection with the second body, when the adjusting device is installed, the tool is inserted into the cross groove to rotate, the screw is aligned with one of the thread holes and is in threaded connection, the first body is rotated to drive the adjusting assembly to rotate, the screw is unscrewed after the adjusting assembly is installed, the sliding stroke of a workpiece can be adjusted by independently rotating the second body, and the pre-tightening force can be adjusted by independently rotating the first body.

Description

Seal spring nut assembly

Technical Field

The utility model belongs to the technical field of the nut, specifically speaking relates to sealing spring nut component.

Background

The nut is a nut, and is screwed together with a bolt or a screw rod to play a role in fastening, and an element which is necessary for all production and manufacturing machines is divided into carbon steel, stainless steel, nonferrous metals (such as copper) and the like according to different materials. The nut is a part for tightly connecting mechanical equipment, and can be connected with a nut and a bolt with the same specification only through the inner threads, for example, the nut of M4-P0.7 can be connected with the bolt of M4-P0.7 series (in the nut, the inner diameter of the nut is about 4mm when M4 means, and the distance between two threads is 0.7mm when M4 means, and 0.7 means); the same applies to the art-recognized products, for example, 1/4-20 nuts can only fit 1/4-20 screws (1/4 means that the nut has an inner diameter of about 0.25 inch, and 20 means that there are 20 teeth per inch).

In the prior art, the spring is needed in the middle without depending on dead working conditions and without using an elastic pad, but when the spring contacts a workpiece needing to be fixed, the shaking stroke and the pretightening force of the workpiece can not be adjusted according to actual requirements.

SUMMERY OF THE UTILITY MODEL

To among the prior art, lean on dead operating mode, can not use the bullet pad, just need the spring in the centre, but when spring contact needs the fixed work piece, can not adjust the problem of the stroke of rocking and the pretightning force of work piece according to actual need, the utility model provides a sealing spring nut subassembly, this spiral shell include first nut assembly and adjustment assembly, adjustment assembly use the stroke of rocking and the pretightning force that can adjust the work piece according to actual need in this subassembly cooperation of the lower extreme of first nut assembly.

In order to solve the above problems, the utility model adopts the following technical proposal.

The sealing spring nut component comprises a first nut assembly and an adjusting assembly, wherein the adjusting assembly is assembled at the lower end of the first nut assembly.

Preferably, the first nut assembly comprises a first body, the outer wall of the first body is provided with a plurality of threaded holes, and the bottom of the first body is fixedly connected with a spring; the spring is connected with the adjusting assembly and can increase the pretightening force to achieve the anti-loosening effect.

Preferably, the adjusting assembly comprises a second nut assembly and a connecting assembly, and the connecting assembly is rotatably connected to the second nut assembly; through second nut assembly can with first nut assembly sliding connection, can be with linkage between first nut assembly and the second nut assembly through the connection assembly.

Preferably, the second nut assembly comprises a second body, a circular sliding rail is fixedly connected to the outer part of the upper end of the second body, which is close to the center, a through groove is formed in one surface of the second body, a transverse groove is formed in the inner side of the through groove, and a double-sided threaded ring is in threaded connection with the second body; be used for the erection joint assembly through leading to groove and horizontal groove, through the lower extreme sliding connection of circular slide rail and spring, can adjust the mounting means through two-sided screw ring.

Preferably, the connection assembly comprises a containing plate, the upper end of the containing plate is movably connected with a telescopic plate, the front face of the telescopic plate close to the upper end is in threaded connection with a screw, the lower end of the containing plate is fixedly connected with a rotating shaft, and the front face of the rotating shaft is provided with a cross groove; the inner side of the rotary shaft is rotatably connected with the inner side of the rotary shaft, and the rotary shaft is in threaded connection with the threaded hole through a screw.

Preferably, the rotating shaft is rotatably connected with the inner side.

Preferably, the circular slide rail is connected with the lower end of the spring in a sliding manner.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses in, scribble the screw thread with the screw thread department of second body when using and glue, again with two-sided screw ring and second body threaded connection, when the installation, insert the inside rotation of cross recess through the instrument for one of them screw hole and threaded connection are aimed at to the screw, rotate this moment first body and can drive the adjustment assembly and rotate, unscrew the screw after the installation is good, can adjust work piece slip stroke through rotating the second body alone, rotate first body alone and can adjust the pretightning force.

(2) The utility model discloses in, when not needing first nut assembly and the linkage of second nut assembly, can rotate the connection assembly and accomodate in the inside of cross slot, and can not influence the roughness of second body outer wall through the setting of cross slot and logical groove to rotation second body that can be more convenient.

Drawings

Fig. 1 is a schematic structural view of a middle seal spring nut assembly of the present invention;

FIG. 2 is a schematic structural view of a first nut assembly of the present invention;

FIG. 3 is a schematic view of the structure of the adjusting assembly of the present invention;

FIG. 4 is a schematic structural view of a second nut assembly of the present invention;

fig. 5 is a schematic view of the structure of the middle connection assembly of the present invention.

The corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:

1. a first nut assembly; 11. a first body; 12. a threaded hole; 13. a spring;

2. adjusting the assembly; 21. a second nut assembly; 211. a second body; 212. a circular slide rail; 213. a transverse groove;

214. a through groove; 215. a double-sided threaded ring; 22. connecting the assembly; 221. a storage plate; 222. a retractable plate; 223. a screw; 224. a rotating shaft; 225. a cross-shaped groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1

As shown in fig. 1, which is a schematic structural view of a sealing spring nut assembly according to a preferred embodiment of the present invention, the sealing spring nut assembly of this embodiment includes a first nut assembly 1 and an adjustment assembly 2, and the adjustment assembly 2 is assembled at a lower end of the first nut assembly 1.

As shown in fig. 2, which is a schematic structural view of a first nut assembly in the present invention, the first nut assembly 1 includes a first body 11, an outer wall of the first body 11 is provided with a plurality of threaded holes 12, and a spring 13 is fixedly connected to a bottom of the first body 11; the spring 13 is connected with the adjusting assembly 2 and can increase the pretightening force to achieve the anti-loosening effect.

As shown in fig. 3, which is a schematic view of the structure of the adjusting assembly of the present invention, the adjusting assembly 2 includes a second nut assembly 21 and a connecting assembly 22, and the connecting assembly 22 is rotatably connected to the second nut assembly 21; the second nut assembly 21 can be slidably connected with the first nut assembly 1, and the first nut assembly 1 and the second nut assembly 21 can be linked through the connecting assembly 22.

As shown in fig. 4, which is a schematic structural view of the second nut assembly of the present invention, the second nut assembly 21 includes a second body 211, a circular slide rail 212 is fixedly connected to an outer portion of the upper end of the second body 211 near the center, a through groove 214 is formed on one side of the second body 211, a transverse groove 213 is formed on an inner side of the through groove 214, and a double-sided threaded ring 215 is threadedly connected to the second body 211; the connecting assembly 22 is installed through the through groove 214 and the transverse groove 213, the circular slide rail 212 is slidably connected with the lower end of the spring 13, and the installation mode can be adjusted through the double-sided threaded ring 215.

As shown in fig. 5, which is a schematic view of the connection assembly structure in the present invention, the connection assembly 22 includes a receiving plate 221, an upper end of the receiving plate 221 is movably connected with an expansion plate 222, a screw 223 is screwed on a front surface of the expansion plate 222 near the upper end, a rotating shaft 224 is fixedly connected to a lower end of the receiving plate 221, and a cross groove 225 is disposed on a front surface of the rotating shaft 224; the rotating shaft 224 is rotatably connected with the inner side of the 14, and is screwed with the threaded hole 12 through a screw 223.

The rotating shaft 224 is rotatably connected with the inner side of the 14.

The circular slide rail 212 is connected with the lower end of the spring 13 in a sliding manner.

The working principle is as follows: when the adjusting assembly is used, thread glue is coated on the thread position of the second body 211, the double-sided thread ring 215 is in threaded connection with the second body 211, when the adjusting assembly is installed, a tool is inserted into the cross groove 225 to rotate, the screw 223 is aligned to one of the threaded holes 12 and is in threaded connection, the first body 11 is rotated to drive the adjusting assembly 2 to rotate, the screw 223 is unscrewed after the adjusting assembly is installed, the sliding stroke of a workpiece can be adjusted by independently rotating the second body 211, and the pretightening force can be adjusted by independently rotating the first body 11.

Example 2

As shown in fig. 1-5, it is the structural schematic diagram of the sealing spring nut component according to another preferred embodiment of the present invention, the sealing spring nut component of this embodiment, on the basis of embodiment 1, can rotate the connection assembly 22 to be accommodated in the inside of the transverse groove 213 when the first nut assembly 1 and the second nut assembly 21 are not required to be linked, and the flatness of the outer wall of the second body 211 can not be affected by the arrangement of the transverse groove 213 and the through groove 214, so as to rotate the second body 211 more conveniently.

The above description is provided for further details of the present invention, and it should not be assumed that the present invention is limited to these descriptions, and it will be appreciated by those skilled in the art that various modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. Seal spring nut subassembly, its characterized in that: the adjustable nut assembly comprises a first nut assembly (1), wherein an adjusting assembly (2) is assembled at the lower end of the first nut assembly (1), the adjusting assembly (2) comprises a second nut assembly (21), and a connecting assembly (22) is rotatably connected onto the second nut assembly (21); the connecting assembly (22) comprises a containing plate (221), the upper end of the containing plate (221) is movably connected with an expansion plate (222) and the lower end of the containing plate is fixedly connected with a rotating shaft (224), the front face, close to the upper end, of the expansion plate (222) is in threaded connection with a screw (223), and the front face of the rotating shaft (224) is provided with a cross groove (225).

2. The packing spring nut assembly of claim 1, wherein: the second nut assembly (21) comprises a second body (211), the upper end of the second body (211) is close to an external fixedly connected circular sliding rail (212) at the center, a through groove (214) is formed in one surface of the upper end of the second body (211), a transverse groove (213) is formed in the inner side of the through groove (214), and a double-sided threaded ring (215) is in threaded connection with the second body (211).

3. The packing spring nut assembly of claim 2, wherein: the first nut assembly (1) comprises a first body (11), wherein the outer wall of the first body (11) is provided with a plurality of threaded holes (12) and a spring (13) fixedly connected with the bottom.

4. The packing spring nut assembly of claim 3, wherein: the rotating shaft (224) is rotatably connected with the inner side of the (14).

5. The packing spring nut assembly of claim 4 wherein: the circular slide rail (212) is connected with the lower end of the spring (13) in a sliding manner.