CN212899308U

CN212899308U - M8 head nut convenient to dismantle

Info

Publication number: CN212899308U
Application number: CN202021626978.6U
Authority: CN
Inventors: 齐轶; 曹钺
Original assignee: SHANGHAI JINGCHI CARBON CO LTD
Current assignee: SHANGHAI JINGCHI CARBON CO LTD
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-04-06
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses a M8 head nut convenient to dismantle, which comprises a first sub-nut, wherein both ends of one side inside the first sub-nut are respectively provided with an arc groove, the two arc grooves are respectively connected with two arc slide rails in a sliding way, the two arc slide rails are respectively fixed at both ends of one side of a first fixed plate, both sides of the top end of the first fixed plate are respectively fixedly provided with a spring, and the other ends of the two springs are respectively fixedly connected with both sides of the top end inside the first sub-nut, the utility model discloses a M8 head nut convenient to dismantle, through being provided with the arc grooves, the arc grooves are connected with the arc slide rails in a sliding way, the arc slide rails are arranged at both ends of one side of the fixed plate, both sides of the top end of the fixed plate are provided with two springs, the other ends of the two springs are fixedly connected with both sides of the top end inside the sub, the damage degree of the nut is reduced, and therefore the service life of the nut is prolonged.

Description

M8 head nut convenient to dismantle

Technical Field

The utility model relates to a nut, in particular to M8 head nut convenient to dismantle belongs to hardware manufacturing technical field.

Background

The nut is a nut, is a part screwed together with a bolt or a screw rod to play a role in fastening, is an essential element of all production and manufacturing machines, can be classified into carbon steel, stainless steel and the like according to different materials, and is one of essential parts in production and manufacturing.

In current life, the machine often can cause the vibrations of organism in production work, and the inside damping device that does not have of traditional nut, and the nut leads to the nut impaired because machine vibrations, has shortened the life of nut, and traditional nut all overlaps simultaneously and establishes on screwed pipe or screw rod, need dismantle with the help of outside instrument during the dismantlement, and it is more troublesome to dismantle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a M8 head nut convenient to dismantle to solve the problem that does not have damping device, dismantle trouble that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a M8 head nut convenient to dismantle, includes first minute nut, the arc wall has all been seted up, two at the both ends of the inside one side of first minute nut the arc wall respectively with two arc slide rail sliding connection, two the arc slide rail is fixed the both ends that set up in first fixed plate one side respectively, the both sides on the top of first fixed plate are all fixed and are equipped with the spring, two the other end of spring respectively with the both sides fixed connection on the inside top of first minute nut.

As a preferred technical scheme of the utility model, the fixed riveting piece that is equipped with in one side of first minute nut passes through round pin axle and second minute nut one side rotates to be connected, the opposite side of first minute nut and second minute nut is fixed respectively and is equipped with the fixed block, two the through-hole has all been seted up to one side of fixed block, and two fixed blocks pass through locking piece looks fixed connection.

As a preferred technical scheme of the utility model, the both ends of locking piece are all seted up flutedly, two the both sides of recess are rotated with the both sides of two rotation pieces respectively and are connected.

As an optimized technical scheme of the utility model, the fixed screw thread that is equipped with of the inside opposite side of first sub-nut.

As an optimized technical solution of the present invention, the bottom end of the first fixing plate is provided with a semicircular groove.

As a preferred technical scheme of the utility model, two jacks, two have been seted up at the both ends of first fixed plate opposite side the jack alternates with two cuttings respectively and is connected, two the fixed both ends that set up in second fixed plate one side of cuttings, the second fixed plate slides and sets up the inside at the second branch nut, just the second divides the nut to match with first branch nut shape.

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

1. the utility model relates to a M8 head nut convenient to dismantle, through being equipped with the arc wall, arc wall and arc slide rail sliding connection, the arc slide rail sets up the both ends in fixed plate one side, and the both sides on fixed plate top are equipped with two springs, the other end of two springs and the both sides fixed connection on branch nut inside top, and through this kind of mode in the machine vibrations, under the cushioning effect of the inside spring of nut, the impaired degree of reduction nut to increase the life of nut.

2. The utility model relates to a M8 head nut convenient to dismantle, through being equipped with riveting piece and fixed block, riveting piece makes two branch nut one sides rotate through the round pin axle and connects, and the through-hole has been seted up to the fixed block simultaneously, and the fixed block passes through the locking piece and makes two branch nut fixed connections, need not through this kind of mode and can manually dismantle with the help of external instrument, and it is convenient to dismantle, increases dismantlement efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the interior of the first sub-nut of the present invention;

fig. 3 is a schematic structural view of the interior of the second sub-nut of the present invention;

fig. 4 is a schematic structural view of the locking member of the present invention.

In the figure: 1. a first sub-nut; 2. a second sub-nut; 3. riveting a connecting piece; 4. a fixed block; 5. a locking member; 6. a groove; 7. a rotating member; 8. an arc-shaped slot; 9. an arc-shaped slide rail; 10. a first fixing plate; 11. a spring; 12. a jack; 13. a semicircular groove; 14. a thread; 15. a second fixing plate; 16. and (5) cutting.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a M8 end socket nut convenient to disassemble, which comprises a first sub nut 1, wherein both ends of one side inside the first sub nut 1 are respectively provided with an arc-shaped groove 8, the two arc-shaped grooves 8 are respectively connected with two arc-shaped sliding rails 9 in a sliding manner, the two arc-shaped sliding rails 9 are respectively fixedly arranged at both ends of one side of a first fixing plate 10, the bottom end of the first fixing plate 10 is arranged above a thread 14, both sides of the top end of the first fixing plate 10 are respectively and fixedly provided with springs 11, the other ends of the two springs 11 are respectively and fixedly connected with both sides of the top end inside the first sub nut 1, the other side inside the first sub nut 1 is fixedly provided with a thread 14, the bottom end of the first fixing plate 10 is provided with a semi-circular groove 13, the diameter of the semi-circular groove 13 is matched with the interval of the corresponding thread 14, both ends of the other, the jack 12 is corresponding with the 16 positions of cutting, two fixed both ends that set up in second fixed plate 15 one side of cutting 16, second fixed plate 15 slides and sets up in the inside of second nut 2, and second nut 2 matches with first nut 2 shape, the fixed riveting piece 3 that is equipped with in one side of first nut 1 rotates with the riveting piece 3 of second nut 2 one side through the round pin axle to be connected, the opposite side of first nut 1 and second nut 2 is fixed respectively and is equipped with fixed block 4, the through-hole has all been seted up to one side of two fixed blocks 4, two fixed blocks 4 are through locking 5 looks fixed connection, locking 5's both ends are all seted up flutedly 6, the both sides of two recesses 6 rotate the both sides of being connected with two rotation pieces 7 respectively, two rotate 7 vertically interval and two fixed blocks 4 width phase-match.

When specifically using, the utility model relates to a M8 head nut convenient to dismantle, when dismantling the nut, at first rotate 7 with the arbitrary one end of locking piece 5 and remove the horizontality by the vertical state, then hold the rotation 7 of not removing one end, extract it from two fixed blocks 4, when the nut receives vibrations, the screw rod or the solenoid motion of the threaded connection of nut one end, screw rod motion makes its and the motion of contacting of half slot 13, thereby drive first fixed plate 10 motion, first fixed plate 10 motion drives arc slide rail 9 motion, make arc slide rail 9 slide in arc wall 8, and simultaneously, first fixed plate 10 motion drives spring 11 motion, make spring 11 compression, and then the wearing and tearing of buffer nut when the machine vibrations.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a M8 head nut convenient to dismantle, includes first minute nut (1), its characterized in that, arc wall (8), two have all been seted up at the both ends of first minute nut (1) inside one side arc wall (8) respectively with two arc slide rail (9) sliding connection, two arc slide rail (9) are fixed the both ends that set up in first fixed plate (10) one side respectively, the both sides on the top of first fixed plate (10) are all fixed and are equipped with spring (11), two the other end of spring (11) respectively with the both sides fixed connection on the inside top of first minute nut (1).

2. An M8 head nut convenient to dismantle according to claim 1, wherein: the riveting piece (3) which is fixedly arranged on one side of the first sub-nut (1) is rotatably connected with the riveting piece (3) which is arranged on one side of the second sub-nut (2) through a pin shaft, the fixing blocks (4) are fixedly arranged on the other sides of the first sub-nut (1) and the second sub-nut (2) respectively, through holes are formed in one sides of the fixing blocks (4), and the two fixing blocks (4) are fixedly connected through the locking piece (5).

3. An M8 head nut convenient to dismantle according to claim 2, wherein: the two ends of the locking piece (5) are provided with grooves (6), and the two sides of the two grooves (6) are respectively connected with the two sides of the two rotating pieces (7) in a rotating manner.

4. An M8 head nut convenient to dismantle according to claim 1, wherein: and threads (14) are fixedly arranged on the other side of the interior of the first sub-nut (1).

5. An M8 head nut convenient to dismantle according to claim 1, wherein: the bottom end of the first fixing plate (10) is provided with a semicircular groove (13).

6. An M8 head nut convenient to dismantle according to claim 1, wherein: two jacks (12) have been seted up at the both ends of first fixed plate (10) opposite side, two jack (12) are connected with two cutting (16) interlude respectively, two cutting (16) are fixed to be set up at the both ends of second fixed plate (15) one side, second fixed plate (15) slide and set up in the inside of second branch nut (2), just second branch nut (2) matches with first branch nut (1) shape.