CN214367184U - Embedded fastening nut convenient to disassemble - Google Patents

Embedded fastening nut convenient to disassemble Download PDF

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Publication number
CN214367184U
CN214367184U CN202120507918.0U CN202120507918U CN214367184U CN 214367184 U CN214367184 U CN 214367184U CN 202120507918 U CN202120507918 U CN 202120507918U CN 214367184 U CN214367184 U CN 214367184U
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CN
China
Prior art keywords
fastening nut
fastening
compression spring
inner chamber
nut
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Active
Application number
CN202120507918.0U
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Chinese (zh)
Inventor
许皓岚
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Haiyan Jinzhu Technology Co ltd
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Haiyan Jinzhu Technology Co ltd
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Priority to CN202120507918.0U priority Critical patent/CN214367184U/en
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Abstract

The utility model discloses an bury formula fastening nut convenient to demolish relates to nut technical field, for solving the current formula fastening nut of buryying among the prior art and generally adopting the mode of moulding plastics to bury in plastic base or building material, is difficult to demolish, is unfavorable for the problem to fastening nut's change and maintenance. The outer thread is installed in fastening nut's the outside, and fastening nut sets up structure as an organic whole with the outer thread, fastening nut's inside is provided with the hexagonal recess, the below of hexagonal recess is provided with the internal screw hole, and hexagonal recess and internal screw hole intercommunication, the inside in internal screw hole is provided with the internal thread, and the internal thread sets up structure as an organic whole with fastening nut, fastening nut's inside is provided with the fastening inner chamber, the inside of fastening inner chamber is provided with the fastening slippery fellow, and the inside that fastening slippery fellow wore out fastening nut.

Description

Embedded fastening nut convenient to disassemble
Technical Field
The utility model relates to a nut technical field specifically is a bury formula fastening nut convenient to demolish.
Background
The nut is a nut, and is screwed together with a bolt or a screw rod to play a role in fastening, one element which is necessary for all production and manufacturing machines is divided into carbon steel, stainless steel, nonferrous metal (such as copper) and the like according to different materials, the nut is a part for tightly connecting mechanical equipment, the nut and the bolt can be connected together only through the thread on the inner side, and the nut is embedded to fasten the nut.
The existing embedded fastening nut is generally embedded in a plastic base or a building material in an injection molding mode, is difficult to remove and is not beneficial to replacement and maintenance of the fastening nut; therefore, there is an urgent need in the market to develop an embedded fastening nut that is easy to remove to help people solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an bury formula fastening nut convenient to demolish to the current formula fastening nut that burys who proposes among the solution above-mentioned background art generally adopts the mode of moulding plastics to bury in plastic base or building material, is difficult to demolish, is unfavorable for the problem to fastening nut's change and maintenance.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an bury formula fastening nut convenient to demolish, is including burying base and fastening nut, the external screw thread is installed in fastening nut's the outside, and fastening nut sets up structure as an organic whole with the external screw thread, fastening nut's inside is provided with the hexagonal recess, the below of hexagonal recess is provided with the internal screw hole, and hexagonal recess and internal screw hole intercommunication, the inside in internal screw hole is provided with the internal thread, and the internal thread sets up structure as an organic whole with fastening nut, fastening nut's inside is provided with the fastening inner chamber, the inside of fastening inner chamber is provided with the fastening slippery fell, and the inside that fastening nut was worn out to the fastening slippery fell.
Preferably, the second limiting block is installed above and below the fastening sliding head, the fastening sliding head is connected with the second limiting block in a welded mode, the second compression spring is installed on one side of the second limiting block, the second limiting block is connected with the second compression spring in a welded mode, and the second compression spring is connected with the fastening nut in a welded mode.
Preferably, the fastening nut is internally provided with a pressing groove, a sliding inner cavity is arranged below the pressing groove, the pressing groove is communicated with the sliding inner cavity, and a pressing cap is arranged inside the pressing groove.
Preferably, the protection pad is installed to the top of pressure moving cap, and presses cap and protection pad to pass through glue fixed connection, the slide bar is installed to the below of pressure moving cap, and presses cap and slide bar to pass through bolt fixed connection, the slide bar sets up in the inside of slip inner chamber.
Preferably, a third compression spring is installed below the sliding rod, the sliding rod is connected with the third compression spring in a welded mode, the third compression spring is connected with a fastening nut in a welded mode, a power assisting inner cavity is arranged on the outer side of the sliding inner cavity and penetrates through the power assisting inner cavity, a first compression spring is arranged inside the power assisting inner cavity, and the first compression spring is connected with the fastening nut in a welded mode.
Preferably, a first limiting block is installed above the first compression spring, the first compression spring is connected with the first limiting block in a welded mode, and the first limiting block is connected with the sliding rod in a welded mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a through the hexagonal recess, the setting of external screw thread and fastening slippery fellow, through the effect of hexagonal recess and external screw thread, when fastening nut is demolishd to needs, can demolish fastening nut through inserting in the hexagonal recess with the hexagonal spanner, the flexibility of fastening nut dismouting has been improved, be favorable to fastening nut's change and maintenance, simultaneously through the effect of fastening slippery fellow, can strengthen the stability that fastening nut buryed, prevent that fastening nut from taking place smooth silk because of rocking in the use, lead to fixed shakiness.
2. The utility model discloses a through the setting of helping hand inner chamber, be provided with a plurality of helping hand inner chambers in the outside of slip inner chamber, wherein the inside of helping hand inner chamber is provided with first compression spring and first stopper, produces ascending auxiliary force to the slide bar, prevents that the fastening sliding head from receiving the inside slip of external pressure effect, has improved fastening nut's stability.
Drawings
Fig. 1 is a front view of an easy-to-remove embedded fastening nut of the present invention;
fig. 2 is a top view of the fastening nut of the present invention;
fig. 3 is a front cross-sectional view of the fastening nut of the present invention;
fig. 4 is an enlarged schematic view of a portion a of the present invention;
fig. 5 is an enlarged schematic view of the B site of the present invention.
In the figure: 1. burying the base; 2. fastening a nut; 3. a hexagonal groove; 4. an inner screw hole; 5. pressing the groove; 6. an external thread; 7. an internal thread; 8. a protection pad; 9. pressing the cap; 10. a slide bar; 11. a sliding inner cavity; 12. a first stopper; 13. a power-assisted inner cavity; 14. a first compression spring; 15. a second limiting block; 16. a second compression spring; 17. fastening a sliding head; 18. fastening the inner cavity; 19. a third compression spring.
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.
Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides an bury formula fastening nut convenient to demolish, including burying base 1 and fastening nut 2, external screw thread 6 is installed in fastening nut 2's the outside, and fastening nut 2 sets up structure as an organic whole with external screw thread 6, fastening nut 2's inside is provided with hexagonal recess 3, hexagonal recess 3's below is provided with interior screw hole 4, and hexagonal recess 3 and interior screw hole 4 intercommunication, interior screw hole 4's inside is provided with internal thread 7, and internal thread 7 sets up structure as an organic whole with fastening nut 2, fastening nut 2's inside is provided with fastening inner chamber 18, the inside of fastening inner chamber 18 is provided with fastening slippery fellow 17, and fastening slippery fellow 17 wears out fastening nut 2's inside.
Further, a second limiting block 15 is installed above and below the fastening sliding head 17, the fastening sliding head 17 is connected with the second limiting block 15 in a welded mode, a second compression spring 16 is installed on one side of the second limiting block 15, the second limiting block 15 is connected with the second compression spring 16 in a welded mode, the second compression spring 16 is connected with the fastening nut 2 in a welded mode, the shape of the second compression spring 16 is opposite to that of the first compression spring 14 and the third compression spring 19, when the second compression spring 16 is in a compressed state, the first compression spring 14 and the third compression spring 19 are in an open state, and when the sliding rod 10 slides downwards, the fastening sliding head 17 can retract automatically.
Further, the inside of fastening nut 2 is provided with and presses recess 5, and the below of pressing recess 5 is provided with slip inner chamber 11, and presses recess 5 and slip inner chamber 11 intercommunication, and the inside of pressing recess 5 is provided with presses cap 9, and the diameter that presses cap 9 is greater than the diameter at slip inner chamber 11 top, prevents to press cap 9 card to advance in the slip inner chamber 11.
Further, protection pad 8 is installed to the top of pressure cap 9, and pressure cap 9 and protection pad 8 pass through glue fixed connection, and slide bar 10 is installed to the below of pressure cap 9, and pressure cap 9 and slide bar 10 pass through bolt fixed connection, and slide bar 10 sets up in the inside of slip inner chamber 11, and the setting of protection pad 8 can prevent that pressure cap 9 from receiving the friction loss when pressing, improves the life of pressure cap 9.
Further, third compression spring 19 is installed to the below of slide bar 10, and slide bar 10 and third compression spring 19 welded connection, third compression spring 19 and fastening nut 2 welded connection, the outside of slip inner chamber 11 is provided with helping hand inner chamber 13, and slip inner chamber 11 runs through helping hand inner chamber 13, the inside of helping hand inner chamber 13 is provided with first compression spring 14, and first compression spring 14 and fastening nut 2 welded connection, first compression spring 14 and third compression spring 19 all adopt the steel that intensity is high to make, improve fatigue strength, increase life.
Further, first stopper 12 is installed to first compression spring 14's top, and first compression spring 14 and first stopper 12 welded connection, and first stopper 12 and slide bar 10 welded connection, the setting of first compression spring 14 and first stopper 12 can provide an ascending auxiliary force to slide bar 10, prevents that fastening crosshead 17 from inwards sliding.
The working principle is as follows: during the use, when fastening nut 2 is demolishd to needs, press downwards and press and move cap 9, make slide bar 10 lapse, make first compression spring 14 and third compression spring 19 atress compress, under second compression spring 16's tension effect, second stopper 15 slides right, make fastening slider 17 slide right, in the indentation fastening inner chamber 18, inject the hexagonal spanner in hexagonal recess 3, and twist and move, through the effect of external screw thread 6, fastening nut 2 can be twisted out.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a bury formula fastening nut convenient to demolish, includes and buries base (1) and fastening nut (2), its characterized in that: external screw thread (6) are installed in the outside of fastening nut (2), and fastening nut (2) and external screw thread (6) set up structure as an organic whole, the inside of fastening nut (2) is provided with hexagonal groove (3), the below of hexagonal groove (3) is provided with interior screw hole (4), and hexagonal groove (3) and interior screw hole (4) intercommunication, the inside of interior screw hole (4) is provided with internal thread (7), and internal thread (7) and fastening nut (2) set up structure as an organic whole, the inside of fastening nut (2) is provided with fastening inner chamber (18), the inside of fastening inner chamber (18) is provided with fastening slippery fellow (17), and the inside of fastening nut (2) is worn out in fastening slippery fellow (17).
2. The buried fastening nut for easy removal as set forth in claim 1, wherein: second stopper (15) are all installed to the top and the below of fastening slippery fellow (17), and fasten slippery fellow (17) and second stopper (15) welded connection, second compression spring (16) are installed to one side of second stopper (15), and second stopper (15) and second compression spring (16) welded connection, second compression spring (16) and fastening nut (2) welded connection.
3. The buried fastening nut for easy removal as set forth in claim 1, wherein: the pressing groove (5) is arranged inside the fastening nut (2), the sliding inner cavity (11) is arranged below the pressing groove (5), the pressing groove (5) is communicated with the sliding inner cavity (11), and the pressing cap (9) is arranged inside the pressing groove (5).
4. The buried fastening nut for easy removal as set forth in claim 3, wherein: protection pad (8) are installed to the top of cap (9) is moved in the pressure, and presses cap (9) and protection pad (8) to pass through glue fixed connection, slide bar (10) are installed to the below of cap (9) is moved in the pressure, and presses cap (9) and slide bar (10) to pass through bolt fixed connection, slide bar (10) set up in the inside of sliding inner chamber (11).
5. The buried fastening nut for easy removal as set forth in claim 4, wherein: third compression spring (19) is installed to the below of slide bar (10), and slide bar (10) and third compression spring (19) welded connection, third compression spring (19) and fastening nut (2) welded connection, the outside of slip inner chamber (11) is provided with helping hand inner chamber (13), and slips inner chamber (11) and run through helping hand inner chamber (13), the inside of helping hand inner chamber (13) is provided with first compression spring (14), and first compression spring (14) and fastening nut (2) welded connection.
6. The buried fastening nut for easy removal as set forth in claim 5, wherein: first stopper (12) are installed to the top of first compression spring (14), and first compression spring (14) and first stopper (12) welded connection, first stopper (12) and slide bar (10) welded connection.
CN202120507918.0U 2021-03-10 2021-03-10 Embedded fastening nut convenient to disassemble Active CN214367184U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120507918.0U CN214367184U (en) 2021-03-10 2021-03-10 Embedded fastening nut convenient to disassemble

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120507918.0U CN214367184U (en) 2021-03-10 2021-03-10 Embedded fastening nut convenient to disassemble

Publications (1)

Publication Number Publication Date
CN214367184U true CN214367184U (en) 2021-10-08

Family

ID=77970718

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120507918.0U Active CN214367184U (en) 2021-03-10 2021-03-10 Embedded fastening nut convenient to disassemble

Country Status (1)

Country Link
CN (1) CN214367184U (en)

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