CN216589513U

CN216589513U - Embedded nut

Info

Publication number: CN216589513U
Application number: CN202123071861.3U
Authority: CN
Inventors: 马运虎
Original assignee: Quanzhou Bo'erte Auto Parts Co ltd
Current assignee: Quanzhou Bo'erte Auto Parts Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-05-24
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses an embedded nut, in particular to the field of mechanical parts, which comprises a pipe fitting body and a nut sleeve, wherein a mounting hole is formed in the pipe fitting body, the outer wall of the nut sleeve is movably contacted with the inner wall of the mounting hole, mounting components are symmetrically arranged in the mounting hole, and a pop-up component is also arranged in the mounting hole; the installation component is including two semicircle limiting plates, two the equal evenly distributed fixed mounting of inner wall of semicircle limiting plate has the gag lever post, the contact groove has been seted up to the outer wall of nut cover, compares with prior art, through rotating the threaded rod, makes semicircle limiting plate and semicircle slipmat and contact groove separation to make gag lever post and spacing hole break away from, telescopic link and expanding spring extend, and release the nut cover through propelling movement dish and rubber pad, thereby the convenient dismantlement of nut cover that has realized, and then the effectual convenience of changing the nut cover that has improved, because dismantling of the nut cover, the material cost of using the producer has been reduced.

Description

Embedded nut

Technical Field

The utility model relates to the technical field of mechanical parts, in particular to an embedded nut.

Background

An embedded nut: the embedded nut is a product which is embedded in plastic or other alloy products and is provided with internal threads and knurling or other patterns on the external, so that an effective thread is formed on a main product. The embedded nut in the prior art has the following problems:

the embedded nut among the prior art is fixed at the inner wall of pipe fitting mostly, and can not dismantle, because the knob that relapses of outside bolt makes the internal thread of embedded nut impaired easily, because the undetachable of embedded nut, when the internal thread is impaired, need wholly change the pipe fitting, cause the material cost of using the producer to increase from this, for this reason, we propose an embedded nut and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides an embedded nut to solve the above technical problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

an embedded nut comprises a pipe fitting body and a nut sleeve, wherein a mounting hole is formed in the pipe fitting body, the outer wall of the nut sleeve is movably contacted with the inner wall of the mounting hole, mounting assemblies are symmetrically arranged in the mounting hole, and an ejection assembly is further arranged in the mounting hole;

the installation component comprises two semicircular limiting plates and two limiting rods, wherein the limiting rods are fixedly installed on the inner walls of the semicircular limiting plates in an evenly distributed mode, contact grooves are formed in the outer walls of nut sleeves, the semicircular limiting plates and the contact grooves are in movable contact, limiting holes are formed in the outer walls of the contact grooves in an evenly distributed mode, two limiting rods are connected to the outer walls of the semicircular limiting plates in an all-rotating mode, the threaded rods penetrate through the pipe fitting body and the pipe fitting body in a threaded rotating mode and are connected with the pipe fitting body in a threaded rotating mode, and the guide rods are fixedly installed on the outer walls of the semicircular limiting plates in an all-symmetric mode.

Furthermore, a shrinkage groove is formed in the inner wall of the mounting hole, and one end, away from the semicircular limiting plate, of the guide rod is fixedly connected with the inner wall of the shrinkage groove.

Furthermore, two the inner wall of semicircle limiting plate all fixed mounting has semicircle slipmat.

Further, the inner wall of the semicircular non-slip mat is movably contacted with the outer wall of the contact groove.

Furthermore, the limiting rod penetrates through the semicircular anti-skid pad and is movably inserted into the inner wall of the limiting hole.

Further, two the equal fixed mounting of one end of semicircle limiting plate has the handle is kept away from to the threaded rod.

Further, pop out the subassembly including pushing away the driving disk, the lower surface symmetry fixed mounting that pushes away the driving disk has the telescopic link, the telescopic link is kept away from the one end of pushing away the driving disk and the inner wall fixed connection of mounting hole, two the outer wall of telescopic link is all movable sleeve to be equipped with expanding spring, expanding spring's one end and the one side fixed connection who promotes the dish, expanding spring keeps away from the one side of pushing away the driving disk and the inner wall fixed connection of mounting hole.

Furthermore, one surface of the pushing disc, which is far away from the telescopic rod, is fixedly provided with a rubber pad, and one surface of the rubber pad, which is far away from the pushing disc, is movably contacted with the bottom end of the nut sleeve.

The technical scheme can show that the utility model has the advantages that:

1. through rotating the threaded rod, make semicircle limiting plate and semicircle slipmat remove, semicircle limiting plate and semicircle slipmat and contact groove laminating, simultaneously, the gag lever post inserts to the inside in spacing hole, makes the nut cover fix in the mounting hole to convenient realization the nut cover fixed with the pipe fitting body, and then the effectual convenience of installing the nut cover that has improved.

2. Through rotating the threaded rod, make semicircle limiting plate and semicircle slipmat and contact groove separation to make gag lever post and spacing hole break away from, telescopic link and expanding spring extend, and release the nut cover through drive disk and rubber pad, thereby convenient realization the dismantlement of nut cover, and then effectual improvement change the convenience of nut cover, simultaneously, because the dismantlement of nut cover has reduced the materials cost of using the producer.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

Fig. 1 is a schematic view of the installation of the pipe fitting body and the nut sleeve of the present invention.

Fig. 2 is a schematic view of the separation of the pipe body and the nut sleeve of the present invention.

FIG. 3 is a schematic cross-sectional view of the tube body according to the present invention.

FIG. 4 is an enlarged view of portion A of FIG. 3 according to the present invention.

List of reference numerals: 1, a pipe fitting body; 11, mounting holes; 12, a shrinkage groove; 2, a nut sleeve; 3, mounting the component; 31, a semicircular limiting plate; 32, a semicircular non-slip mat; 33, a limiting rod; 34, a contact groove; 35, limiting holes; 36, a threaded rod; 37, a handle; 38, a guide rod; 4, ejecting the assembly; 41, pushing the disc; 42, a rubber pad; 43, a telescopic rod; 44, a telescoping spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model provides an embedded nut, which comprises a pipe fitting body 1 and a nut sleeve 2, wherein a mounting hole 11 is formed in the pipe fitting body 1, the outer wall of the nut sleeve 2 is in movable contact with the inner wall of the mounting hole 11, the nut sleeve 2 can be mounted in the mounting hole 11, mounting assemblies 3 are symmetrically arranged in the mounting hole 11, the mounting assemblies 3 can conveniently mount the nut sleeve 2, a pop-up assembly 4 is further arranged in the mounting hole 11, and the pop-up assembly 4 can facilitate automatic pop-up of the nut sleeve 2 when the nut sleeve 2 is detached;

installation component 3 is including two semicircle limiting plates 31, the equal evenly distributed fixed mounting of inner wall of two semicircle limiting plates 31 has gag lever post 33, contact slot 34 has been seted up to the outer wall of nut cover 2, semicircle limiting plate 31 can be with the inner wall laminating of contact slot 34, semicircle limiting plate 31 and the 34 swing joint of contact slot, spacing hole 35 has been seted up to the outer wall evenly distributed of contact slot 34, the outer wall of two semicircle limiting plates 31 all rotates and is connected with threaded rod 36, threaded rod 36 runs through pipe fitting body 1 and the 1 threaded rotation of pipe fitting body and is connected, through rotating threaded rod 36, threaded rod 36 can make semicircle limiting plate 31 remove, the equal symmetrical fixed mounting of outer wall of two semicircle limiting plates 31 has guide bar 38, guide bar 38 can make semicircle limiting plate 31 keep the horizontal direction removal.

Shrinkage cavity 12 has been seted up to the inner wall of mounting hole 11, and when dismantling nut sleeve 2, through rotating threaded rod 36, can make semicircle limiting plate 31 shrink in the inside of shrinkage cavity 12, the one end that the guide bar 38 is far away from semicircle limiting plate 31 and the inner wall fixed connection of shrinkage cavity 12.

The inner walls of the two semicircular limiting plates 31 are fixedly provided with semicircular anti-slip pads 32.

The inner wall of the semicircular non-slip mat 32 is movably contacted with the outer wall of the contact groove 34, and the semicircular non-slip mat 32 can effectively improve the stability of the installed nut sleeve 2.

The limiting rod 33 penetrates through the semicircular anti-skid pad 32 and is movably inserted into the inner wall of the limiting hole 35, and the nut sleeve 2 can be fixed by inserting the limiting rod 33 into the inner wall of the limiting hole 35.

Two threaded rods 36 keep away from the equal fixed mounting in one end of semicircle limiting plate 31 has handle 37, and through knob handle 37, handle 37 can drive threaded rod 36 and rotate.

Pop out subassembly 4 including pushing away driving disk 41, the lower surface symmetry fixed mounting that pushes away driving disk 41 has telescopic link 43, the one end that pushing away driving disk 41 and the inner wall fixed connection of mounting hole 11 are kept away from to telescopic link 43, the equal movable sleeve of outer wall of two telescopic links 43 is equipped with expanding spring 44, telescopic link 43 can effectual improvement expanding spring 44's stability, expanding spring 44's one end and the one side fixed connection who pushes away driving disk 41, expanding spring 44 keeps away from the one side that pushes away driving disk 41 and the inner wall fixed connection of mounting hole 11, telescopic link 43 and expanding spring 44 can vertical direction promotion pushing away driving disk 41.

One surface of the push disc 41, which is far away from the telescopic rod 43, is fixedly provided with a rubber pad 42, one surface of the rubber pad 42, which is far away from the push disc 41, is in movable contact with the bottom end of the nut sleeve 2, and the push disc 41 and the rubber pad 42 can drive the nut sleeve 2 to vertically move upwards.

The working principle is as follows: when the nut sleeve 2 needs to be installed, a worker firstly inserts the nut sleeve 2 to be installed into the inner wall of the installation hole 11 in the vertical direction, the lower end face of the nut sleeve 2 is in contact with the rubber pad 42, the nut sleeve 2 is pressed downwards, the two telescopic rods 43 and the two telescopic springs 44 are contracted by the nut sleeve 2 through the rubber pad 42 and the push disc 41 until the upper end face of the nut sleeve 2 is aligned with the upper end face of the pipe fitting body 1, and then the nut sleeve 2 stops being pressed;

subsequently, the two handles 37 are respectively turned, the two handles 37 drive the corresponding threaded rods 36 to rotate, the two semicircular limiting plates 31 and the two semicircular anti-slip pads 32 move oppositely while the two threaded rods 36 rotate, meanwhile, the four guide rods 38 extend until the inner walls of the two semicircular anti-slip pads 32 are attached to the inner walls of the contact grooves 34, and the two handles 37 are turned after the limiting rods 33 on the inner walls of the two semicircular limiting plates 31 are inserted into the inner walls of the corresponding limiting holes 35, so that the nut sleeve 2 and the pipe fitting body 1 are conveniently fixed, and the convenience for mounting the nut sleeve 2 is effectively improved;

when the nut sleeve 2 needs to be disassembled and replaced, the worker can separate the two semicircular limiting plates 31 and the two semicircular anti-slip pads 32 from the contact groove 34 through the two handles 37 of the reverse knob, the limiting rods 33 are separated from the corresponding limiting holes 35, at the moment, the two telescopic rods 43 and the two telescopic springs 44 can be rapidly extended, and the nut sleeve 2 can be pushed out through the pushing disc 41 and the rubber pad 42, so that the nut sleeve 2 can be conveniently disassembled, the convenience for replacing the nut sleeve 2 is effectively improved, and meanwhile, due to the fact that the nut sleeve 2 can be disassembled, the material cost of a user is reduced.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the embodiment of the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an embedded nut, includes pipe fitting body (1) and nut cover (2), its characterized in that: a mounting hole (11) is formed in the pipe fitting body (1), the outer wall of the nut sleeve (2) is in movable contact with the inner wall of the mounting hole (11), mounting assemblies (3) are symmetrically arranged in the mounting hole (11), and a pop-up assembly (4) is further arranged in the mounting hole (11);

installation component (3) are including two semicircle limiting plates (31), two the equal evenly distributed fixed mounting of inner wall of semicircle limiting plate (31) has gag lever post (33), contact slot (34) have been seted up to the outer wall of nut cover (2), semicircle limiting plate (31) and contact slot (34) swing joint, spacing hole (35), two have been seted up to the outer wall evenly distributed of contact slot (34) the outer wall of semicircle limiting plate (31) all rotates and is connected with threaded rod (36), threaded rod (36) run through pipe fitting body (1) and pipe fitting body (1) screw thread rotation and connect, two the equal symmetry fixed mounting of outer wall of semicircle limiting plate (31) has guide bar (38).

2. The embedded nut as claimed in claim 1, wherein the inner wall of the mounting hole (11) is formed with a shrink groove (12), and one end of the guide rod (38) away from the semicircular limiting plate (31) is fixedly connected with the inner wall of the shrink groove (12).

3. The embedded nut as claimed in claim 1, wherein the inner wall of each of the two semicircular position-limiting plates (31) is fixedly installed with a semicircular anti-slip mat (32).

4. An insert nut according to claim 3, characterized in that the inner wall of the semi-circular non-slip mat (32) is in movable contact with the outer wall of the contact groove (34).

5. The embedded nut as claimed in claim 3, wherein the limiting rod (33) is movably inserted through the inner walls of the semi-circular non-slip mat (32) and the limiting hole (35).

6. An insert nut according to claim 1, characterised in that the two threaded rods (36) are each fixedly provided with a handle (37) at the end remote from the semicircular retaining plate (31).

7. The embedded nut as claimed in claim 1, wherein the pop-up assembly (4) comprises a push disc (41), telescopic rods (43) are symmetrically and fixedly mounted on the lower surface of the push disc (41), one end of each telescopic rod (43) far away from the push disc (41) is fixedly connected with the inner wall of the mounting hole (11), two outer walls of the telescopic rods (43) are movably sleeved with a telescopic spring (44), one end of each telescopic spring (44) is fixedly connected with one side of the push disc (41), and one side of each telescopic spring (44) far away from the push disc (41) is fixedly connected with the inner wall of the mounting hole (11).

8. A nut assembly as in claim 7, characterized in that the side of said push plate (41) away from said telescoping rod (43) is fixedly mounted with a rubber pad (42), and the side of said rubber pad (42) away from said push plate (41) is in movable contact with the bottom end of said nut sleeve (2).