CN215214323U - Slotted movable cushion nut - Google Patents

Abstract

The utility model discloses a fluting adjustable gasket nut relates to the nut field, including hexagonal parent and screw rod, hexagonal parent's right-hand member fixedly connected with annular connecting plate, annular connecting plate and hexagonal parent's interior round lateral wall all be equipped with screw rod assorted internal thread and cup joint with the screw rod screw thread, the excircle lateral wall of annular connecting plate has seted up the ring channel near hexagonal parent's one end, the inside movable sleeve of ring channel is equipped with first annular gasket, be equipped with elastic mechanism between first annular gasket and the hexagonal parent, the right-hand member of first annular gasket border fixedly connected with second annular gasket all around, second annular gasket cup joints with the annular connecting plate activity. The utility model discloses be convenient for be connected check washer and nut as an organic whole, avoid check washer to drop and lose, and can improve the locking effect of nut through chucking mechanism with the mutual chucking of nut and screw rod.

Description

Slotted movable cushion nut

Technical Field

The utility model relates to a nut field, in particular to fluting adjustable bolster nut.

Background

The nut is a nut, is screwed together with a bolt or a screw rod to play a role in fastening, is an element which is necessary for all production and manufacturing machines, is divided into carbon steel, stainless steel, nonferrous metal and other types according to different materials, is a part for tightly connecting mechanical equipment, and can be connected with the bolt and the nut with the same specification through threads on the inner side.

At present, when the nut is fixed with mechanical equipment by being connected with a bolt, a check washer is generally required to be sleeved on the bolt, so that the nut is not easy to loosen after the nut is screwed up, however, in the prior art, the nut and the check washer are designed separately, when the nut is used, the check washer is easy to drop and lose, the use of people is influenced, the check effect of the nut is only relatively poor by using the check washer, and the nut is easy to loosen.

Therefore, it is necessary to develop a slotted union nut to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fluting adjustable nut to the nut and the check washer that propose in solving above-mentioned background art all separately design, when using, the check washer drops easily and loses, influence people and use, and just relatively poor to the locking effect of nut with the check washer, the nut takes place not hard up problem easily.

In order to achieve the above object, the utility model provides a following technical scheme: a slotted movable gasket nut comprises a hexagonal parent body and a screw rod, wherein the right end of the hexagonal parent body is fixedly connected with an annular connecting plate, inner circle side walls of the annular connecting plate and the hexagonal parent body are respectively provided with an internal thread matched with the screw rod and are in threaded sleeve joint with the screw rod, one end, close to the hexagonal parent body, of an outer circle side wall of the annular connecting plate is provided with an annular groove, a first annular gasket is movably sleeved inside the annular groove, an elastic mechanism is arranged between the first annular gasket and the hexagonal parent body, a second annular gasket is fixedly connected to the peripheral edge of the right end of the first annular gasket, and the second annular gasket is movably sleeved with the annular connecting plate;

first recess has been seted up at the interior circular lateral wall middle part of hexagonal parent, the second recess that corresponds with first groove position is seted up at the lateral wall middle part of hexagonal parent, set up threaded hole between first recess and the second recess, the internal thread of screw hole is connected with the threaded rod, the upper and lower both ends of threaded rod extend to the inside of second recess and first recess respectively, the upper end fixedly connected with operation piece of threaded rod, the lower extreme of threaded rod rotates through the bearing and is connected with the removal fixture block, the lower extreme fixedly connected with a plurality of evenly distributed's of removal fixture block latch, the inside of first recess still is equipped with stop gear.

Preferably, the elastic mechanism comprises a plurality of springs which are annularly distributed around the circumferential side wall of the annular groove, and the left end and the right end of each spring are fixedly connected with the hexagonal parent body and the first annular gasket respectively.

Preferably, it is a plurality of the inside equal movable sleeve of spring is equipped with the slide bar, the lateral wall of first annular gasket passes through a plurality of round holes and a plurality of slide bar swing joint, and both ends respectively with the right side wall fixed connection of hexagonal parent and ring channel about a plurality of slide bars.

Preferably, the number of the springs and the number of the slide bars are six.

Preferably, the operating block is a hexagon socket nut, and the operating block is located inside the second groove.

Preferably, the limiting mechanism comprises two limiting slide blocks, the two limiting slide blocks are fixedly connected with the upper ends of the left side and the right side of the movable fixture block respectively, and limiting slide grooves matched with the limiting slide blocks are formed in the left side and the right side of the first groove.

The utility model discloses a technological effect and advantage:

1. through the mutual matching of the hexagonal parent body, the annular connecting plate, the first annular gasket and the second annular gasket, the first annular gasket is movably sleeved with the annular connecting plate through the annular groove, so that the second annular gasket is movably sleeved with the annular connecting plate, and the annular connecting plate is fixedly connected with the hexagonal parent body, so that the first annular gasket and the second annular gasket can be connected with the hexagonal parent body into a whole, and the first annular gasket and the second annular gasket are prevented from falling from the hexagonal parent body and being lost when in use;

2. through the mutual matching of the hexagonal parent body, the threaded rod, the operation block, the movable clamping block and the plurality of clamping teeth, after the threaded connection and the locking of the hexagonal parent body and the threaded rod are completed, the operation block is driven by the wrench to rotate, the operation block drives the threaded rod to rotate, so that the threaded rod can move downwards in the threaded hole, the threaded rod drives the movable clamping block to move downwards, the movable clamping block drives the plurality of clamping teeth to move downwards, the plurality of clamping teeth are clamped on the threads on the threaded rod, the movable clamping block and the threaded rod can be clamped conveniently, the hexagonal parent body and the threaded rod can be prevented from rotating, and the hexagonal parent body is prevented from loosening;

3. through mutually supporting of a plurality of springs and a plurality of slide bars that are equipped with, elasticity can be applyed to first annular gasket to a plurality of springs to during hexagon nut and screw rod thread locking, first annular gasket and second annular gasket extrude each other with being fixed object, thereby a plurality of springs receive the compression, can improve the locking effect of first annular gasket and second annular gasket.

Drawings

Fig. 1 is a schematic front sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention;

FIG. 3 is a schematic side view of a plurality of springs and a plurality of sliding rods according to the present invention;

fig. 4 is a schematic top view of the operation block of the present invention.

In the figure: 1. a hexagonal parent body; 2. a screw; 3. an annular connecting plate; 4. a first annular shim; 5. a second annular gasket; 6. a threaded rod; 7. an operation block; 8. moving the fixture block; 9. a spring; 10. a slide bar; 11. and a limiting sliding block.

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.

The utility model provides a slotting movable gasket nut as shown in figures 1-4, which comprises a hexagonal parent body 1 and a screw rod 2, wherein the right end of the hexagonal parent body 1 is fixedly connected with an annular connecting plate 3, the inner circle side walls of the annular connecting plate 3 and the hexagonal parent body 1 are both provided with inner threads matched with the screw rod 2 and are in threaded sleeve joint with the screw rod 2, one end of the outer circle side wall of the annular connecting plate 3, which is close to the hexagonal parent body 1, is provided with an annular groove, the inner movable sleeve of the annular groove is provided with a first annular gasket 4, an elastic mechanism is arranged between the first annular gasket 4 and the hexagonal parent body 1, the periphery of the right end of the first annular gasket 4 is fixedly connected with a second annular gasket 5, and the second annular gasket 5 is in movable sleeve joint with the annular connecting plate 3;

simultaneously, first recess has been seted up at the interior circular lateral wall middle part of hexagonal parent 1, the second recess that corresponds with first groove position is seted up at the lateral wall middle part of hexagonal parent 1, set up threaded hole between first recess and the second recess, the internal thread of screw hole is connected with threaded rod 6, the upper and lower both ends of threaded rod 6 extend to the inside of second recess and first recess respectively, the upper end fixedly connected with operation piece 7 of threaded rod 6, the lower extreme of threaded rod 6 is connected with through the bearing rotation and removes fixture block 8, remove a plurality of evenly distributed's of lower extreme fixedly connected with latch of fixture block 8, the inside of first recess still is equipped with stop gear.

As shown in fig. 1, the elastic mechanism includes a plurality of springs 9, the plurality of springs 9 are distributed annularly around the circumferential side wall of the annular groove, and both ends respectively with hexagonal parent 1 and first annular gasket 4 fixed connection about a plurality of springs 9, a plurality of springs 9 can apply elasticity to first annular gasket 4, thereby when hexagonal nut 1 and screw 2 screw thread lock, first annular gasket 4 and second annular gasket 5 are extruded each other with being fixed thing, thereby a plurality of springs 9 receive the compression, can improve the locking effect of first annular gasket 4 and second annular gasket 5.

As shown in fig. 1, the inside all movable sleeve of a plurality of springs 9 is equipped with slide bar 10, the lateral wall of first annular gasket 4 is through a plurality of round holes and a plurality of slide bar 10 swing joint, and both ends respectively with the right side wall fixed connection of hexagonal parent 1 and ring channel about a plurality of slide bars 10, more stable when can making first annular gasket 4 remove, and can protect a plurality of springs 9, take place to warp when avoiding spring 9 to receive the compression.

As shown in fig. 3, the number of the plurality of springs 9 and the plurality of slide bars 10 are each set to six.

As shown in fig. 4, the operation block 7 is an inner hexagon nut, which facilitates the use of a hexagon wrench to rotate the operation block 7, and the operation block 7 is located inside the second groove, so as to prevent the operation block 7 from influencing the rotation of the hexagon parent body 1.

As shown in fig. 2, the limiting mechanism comprises two limiting slide blocks 11, the two limiting slide blocks 11 are respectively fixedly connected with the upper ends of the left side and the right side of the movable fixture block 8, limiting slide grooves matched with the limiting slide blocks 11 are formed in the left side and the right side of the first groove, the movable fixture block 8 can be limited, and the movable fixture block 8 is more stable when moving.

The utility model discloses the theory of operation:

when the hexagonal socket is used, the first annular gasket 4 is movably sleeved with the annular connecting plate 3 through the annular groove, so that the second annular gasket 5 is movably sleeved with the annular connecting plate 3, and the annular connecting plate 3 is fixedly connected with the hexagonal parent body 1, so that the first annular gasket 4 and the second annular gasket 5 can be mutually connected with the hexagonal parent body 1 into a whole, and the first annular gasket 4 and the second annular gasket 5 are prevented from falling off from the hexagonal parent body 1 and being lost when the hexagonal socket is used;

after hexagonal matrix 1 finishes with 2 threaded connection locks of screw rod, drive operation piece 7 through the spanner and rotate, operation piece 7 drives threaded rod 6 and rotates, thereby threaded rod 6 can be in the inside downstream of screw hole, and threaded rod 6 drives and removes fixture block 8 downstream, it drives a plurality of latch downstream to remove fixture block 8, make a plurality of latch cards on the screw thread on screw rod 2, be convenient for will remove fixture block 8 and 2 mutual chucking of screw rod, can avoid hexagonal matrix 1 and screw rod 2 to take place to rotate, thereby avoid hexagonal matrix 1 to take place not hard up.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a fluting adjustable gasket nut which characterized in that: the hexagonal socket comprises a hexagonal parent body (1) and a screw rod (2), wherein the right end of the hexagonal parent body (1) is fixedly connected with an annular connecting plate (3), the inner circular side walls of the annular connecting plate (3) and the hexagonal parent body (1) are respectively provided with an internal thread matched with the screw rod (2) and are in threaded sleeve joint with the screw rod (2), one end, close to the hexagonal parent body (1), of the outer circular side wall of the annular connecting plate (3) is provided with an annular groove, a first annular gasket (4) is movably sleeved in the annular groove, an elastic mechanism is arranged between the first annular gasket (4) and the hexagonal parent body (1), the peripheral edge of the right end of the first annular gasket (4) is fixedly connected with a second annular gasket (5), and the second annular gasket (5) is movably sleeved with the annular connecting plate (3);

first recess has been seted up at the interior circular lateral wall middle part of hexagonal parent (1), the second recess that corresponds with first groove position is seted up at the lateral wall middle part of hexagonal parent (1), set up threaded hole between first recess and the second recess, the inside threaded connection of screw hole has threaded rod (6), the upper and lower both ends of threaded rod (6) extend to the inside of second recess and first recess respectively, the upper end fixedly connected with operation piece (7) of threaded rod (6), the lower extreme of threaded rod (6) is rotated through the bearing and is connected with removal fixture block (8), the lower extreme fixedly connected with a plurality of evenly distributed's of removal fixture block (8) latch, the inside of first recess still is equipped with stop gear.

2. The slotted union nut of claim 1, wherein: elastic mechanism includes a plurality of springs (9), and is a plurality of spring (9) are the annular around the circumference lateral wall of ring channel and distribute, and both ends respectively with hexagonal parent (1) and first annular gasket (4) fixed connection about a plurality of springs (9).

3. The slotted union nut of claim 2, wherein: a plurality of the inside of spring (9) is all movably sleeved and is equipped with slide bar (10), the lateral wall of first annular gasket (4) is through a plurality of round holes and a plurality of slide bar (10) swing joint, and both ends respectively with the right side wall fixed connection of hexagonal parent (1) and ring channel about a plurality of slide bar (10).

4. The slotted union nut of claim 3, wherein: the number of the springs (9) and the number of the sliding rods (10) are six.

5. The slotted union nut of claim 1, wherein: the operation block (7) is an inner hexagonal nut, and the operation block (7) is located inside the second groove.

6. The slotted union nut of claim 1, wherein: the limiting mechanism comprises two limiting sliding blocks (11), the two limiting sliding blocks (11) are fixedly connected with the upper ends of the left side and the right side of the movable clamping block (8) respectively, and limiting sliding grooves matched with the limiting sliding blocks (11) are formed in the left side and the right side of the first groove.

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