CN220850300U - Tooth-changing type anti-loose slotting round nut - Google Patents

Abstract

The utility model relates to the technical field of round nuts, in particular to a tooth-changing anti-loose slotted round nut; the utility model relates to a tooth-changing anti-loosening slotted round nut which comprises two groups of round nuts, wherein storage grooves are uniformly formed in the outer side walls of the two groups of round nuts respectively, two groups of springs are uniformly arranged in the storage grooves, easily-twisted blocks are arranged on the outer side walls of the springs, the easily-twisted blocks are arranged in the storage grooves, first insertion holes are uniformly formed in the opposite sides of the two groups of round nuts respectively, the first insertion holes are communicated with the storage grooves, second insertion holes are formed in the tops of the easily-twisted blocks in a penetrating manner, limit posts are arranged in the first insertion holes, the limit posts correspond to the second insertion holes, a group of grooves are formed in the opposite sides of the two groups of round nuts, the grooves are communicated with the first insertion holes, connecting rings are arranged in the grooves, the limit posts are uniformly arranged on the opposite sides of the two groups of connecting rings, and an adjusting assembly is arranged in the inner cavity of the round nut.

Description

Tooth-changing type anti-loose slotting round nut

Technical Field

The utility model relates to the technical field of round nuts, in particular to a tooth-changing anti-loose slotted round nut.

Background

The Chinese patent with the bulletin number of CN214945663U discloses a slotted round nut with a variable tooth type anti-loose thread, which belongs to the field of nuts, and comprises a nut body, wherein a thread groove is formed in the nut body, a clamping piece is arranged in the thread groove, an easily-screwed block is sleeved on the outer surface of the nut body, a bulge is arranged on the surface of the easily-screwed block, a reinforcing block is arranged in the nut body, six arc-shaped clamping pieces are arranged at the tail end of the inner part of the thread groove, the arc-shaped clamping pieces are in threaded joint with the surface of a bolt when the nut body is screwed, the nut is prevented from loosening, a hexagonal easily-screwed block is arranged on the surface of the nut body, a bulge for increasing the roughness is arranged on the easily-screwed block, the nut body is conveniently rotationally fixed by using a spanner, and the reinforcing block is arranged in the nut body, and the nut body has the functions of reinforcing the rigidity, the strength, the hardness and the service life;

The prior art solutions described above have the following drawbacks: the slotted round nut is a special nut for an automobile hub, but the nut in the technical scheme realizes the effect of being convenient for rotate the nut through installing the easy block of twisting in the outside, but the installation of easy block of twisting can destroy the specific cylinder appearance of round nut, and then can influence the special function of using of slotted round nut, carries out technical innovation on the basis of current tooth-changing locking slotted round nut to above-mentioned condition.

Disclosure of utility model

The utility model aims to provide a tooth-changing anti-loosening slotted round nut so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a become locking fluting round nut of tooth, includes two sets of round nuts, two sets of the lateral wall of round nut evenly sets up respectively and accomodates the groove, accomodate the inslot and evenly be provided with two sets of springs, the lateral wall of spring is provided with and easily twists the piece, easily twist the piece and set up in accomodating the inslot, two sets of the first jack has been evenly offered respectively to the opposite side of round nut, first jack is linked together with accomodating the groove, the top of easily twisting the piece runs through and has offered the second jack, be provided with the spacing post in the first jack, the spacing post is corresponding with the second jack, two sets of the recess has all been seted up to the opposite side of round nut, the recess is linked together with first jack, the go-between has been laid in the recess, the spacing post evenly sets up in the opposite side of two sets of go-between, adjusting part has been laid to the inner chamber of round nut.

Preferably, the adjusting component comprises inner hexagon bolts, wherein the top of the round nut positioned above is uniformly provided with a third jack, the top of the round nut positioned below and the top of the connecting ring in the groove of the round nut are uniformly provided with bolt holes, and the inner hexagon bolts are in the third jack and are in threaded connection with the bolt holes.

Preferably, the tops of the two groups of round nuts are provided with threaded holes in a penetrating mode, and the tops of the two groups of round nuts and the connecting ring are provided with notches in a penetrating mode.

Preferably, the opposite sides of the two groups of round nuts are respectively flush with the opposite sides of the two groups of connecting rings, and a gap is reserved between the two groups of round nuts.

Preferably, the limiting column and the easily-screwed block are both positioned in the accommodating groove of the round nut, and the limiting column is attached to the outer side wall of the easily-screwed block.

Preferably, the groove penetrates through the outer side wall of the round nut, and the outer side wall of the connecting ring is flush with the outer side wall of the round nut.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, the easily-screwed block is limited in the storage groove through the limiting column, so that the cylindrical shape of the round nut can be ensured, the special use function of the round nut can not be affected, the limiting column is driven to be separated from the easily-screwed block through pulling the connecting ring, the easily-screwed block is driven to move outwards by the spring, then the limiting column is inserted into the second insertion hole of the easily-screwed block, the easily-screwed block is fixed, then a spanner is used to cooperate with the easily-screwed block to drive the round nut to rotate easily, when two groups of round nuts are screwed on external bolts and are mutually attached, the distance between two groups of threaded holes is shortened through screwing the inner hexagon bolts, and the two groups of threaded holes clamp the thread teeth on the surface of the external bolts inwards, so that the anti-loosening effect is realized.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top cross-sectional view of the present utility model;

FIG. 3 is a front cross-sectional view of the present utility model;

Fig. 4 is a right side cross-sectional view of the present utility model.

In the figure: 1. a round nut; 11. the block is easy to twist; 12. a connecting ring; 13. a limit column; 14. an inner hexagon bolt; 15. a threaded hole; 16. a notch; 17. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a tooth-changing anti-loosening slotted round nut comprises two sets of round nuts 1, the outer side walls of the two sets of round nuts 1 are respectively and evenly provided with a storage groove, two sets of springs 17 are evenly and fixedly arranged in the storage groove, the outer side walls of the springs 17 are fixedly provided with easily-screwed blocks 11, the easily-screwed blocks 11 are slidably arranged in the storage groove, the opposite sides of the two sets of round nuts 1 are respectively and evenly provided with first jacks, the first jacks are communicated with the storage groove, the top of the easily-screwed blocks 11 penetrate through and are provided with second jacks, the first jacks are slidably provided with limit posts 13, the limit posts 13 correspond to the second jacks, the opposite sides of the two sets of round nuts 1 are respectively provided with a set of grooves, the grooves are communicated with the first jacks, connecting rings 12 are arranged in the grooves, the limit posts 13 are evenly and fixedly arranged on the opposite sides of the two sets of connecting rings 12, the easily-screwed blocks 11 are limited in the storage groove through the limit posts 13, the cylindrical shape of the round nut 1 can be ensured by pulling the connecting ring 12 to drive the limit post 13 to separate from the easily-screwed block 11, the spring 17 drives the easily-screwed block 11 to move outwards, then the limit post 13 is inserted into the second jack of the easily-screwed block 11, the easily-screwed block 11 is fixed, then the wrench is matched with the easily-screwed block 11 to drive the round nut 1 to rotate easily, the inner cavity of the round nut 1 is provided with an adjusting component, the adjusting component comprises an inner hexagon bolt 14, the top of the round nut 1 positioned above in the two sets of round nuts 1 is uniformly provided with a third jack, the top of the round nut 1 positioned below in the two sets of round nuts 1 and the top of the connecting ring 12 in the groove of the round nut are respectively uniformly provided with a bolt hole, the inner hexagon bolt 14 is in the third jack and is in threaded connection with the bolt hole, the tops of the two sets of round nuts 1 are all penetrated with threaded holes 15, after two sets of round nuts 1 spiro union on the external bolt and laminating each other, shorten the distance between two sets of screw holes 15 through screwing hexagon socket head cap screw 14 and make, the screw thread on the external bolt surface is inwards pressed from both sides to two sets of screw holes 15, thereby realize locking effect, notch 16 has all been run through to the top of two sets of round nuts 1 and go-between 12, the opposite sides of two sets of round nuts 1 are parallel and level mutually with the opposite sides of two sets of go-between 12 respectively, leave the clearance between two sets of round nuts 1, spacing post 13 all is located round nut 1 accomodate the inslot with easy piece 11 of twisting, spacing post 13 is laminated mutually with the lateral wall of easy piece 11, the lateral wall that the recess runs through round nut 1, the lateral wall of go-between 12 is parallel and level mutually with the lateral wall of round nut 1.

Working principle: the limit post 13 is used for limiting the easily-screwed block 11 in the storage groove, so that the cylindrical shape of the round nut 1 can be ensured, the limit post 13 is driven to be separated from the easily-screwed block 11 by pulling the connecting ring 12, the spring 17 drives the easily-screwed block 11 to move outwards, then the limit post 13 is inserted into a second jack of the easily-screwed block 11, the easily-screwed block 11 is fixed, then the wrench is used for matching with the easily-screwed block 11 to drive the round nut 1 to rotate easily, after two groups of round nuts 1 are screwed on external bolts and mutually attached, the distance between two groups of threaded holes 15 is shortened by screwing the inner hexagon bolts 14, and the two groups of threaded holes 15 clamp the thread teeth on the surface of the external bolts inwards, so that the anti-loosening effect is realized.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (6)

1. The utility model provides a become locking fluting round nut of tooth, includes two sets of round nuts (1), its characterized in that: two sets of lateral walls of round nut (1) evenly offer respectively and accomodate the groove, accomodate the inslot and evenly be provided with two sets of springs (17), the lateral wall of spring (17) is provided with and easily twists piece (11), easily twist piece (11) and set up in accomodating the inslot, two sets of first jack has been evenly offered respectively to the opposite side of round nut (1), first jack is linked together with accomodating the groove, the top of easily twisting piece (11) runs through and has offered the second jack, be provided with spacing post (13) in the first jack, spacing post (13) are corresponding with the second jack, two sets of round nut (1) opposite side has all seted up a set of recess, the recess is linked together with first jack, lay go-between (12) in the recess, spacing post (13) evenly set up the opposite side at two sets of go-between (12), the inner chamber of round nut (1) has laid adjusting part.

2. The tooth-changing anti-loosening slotted round nut as defined in claim 1, wherein: the adjusting component comprises inner hexagon bolts (14), wherein third insertion holes are uniformly formed in the tops of round nuts (1) located above in the two groups of round nuts (1), bolt holes are uniformly formed in the tops of round nuts (1) located below in the round nuts (1) and the tops of connecting rings (12) in grooves of the round nuts respectively, and the inner hexagon bolts (14) are in threaded connection with the bolt holes in the third insertion holes.

3. The tooth-changing anti-loosening slotted round nut as defined in claim 1, wherein: threaded holes (15) are formed in the tops of the two groups of round nuts (1) in a penetrating mode, and notch (16) are formed in the tops of the two groups of round nuts (1) and the connecting ring (12) in a penetrating mode.

4. The tooth-changing anti-loosening slotted round nut as defined in claim 1, wherein: the opposite sides of the two groups of round nuts (1) are respectively flush with the opposite sides of the two groups of connecting rings (12), and a gap is reserved between the two groups of round nuts (1).

5. The tooth-changing anti-loosening slotted round nut as defined in claim 1, wherein: the limiting columns (13) and the easily-screwed blocks (11) are located in the containing grooves of the round nuts (1), and the limiting columns (13) are attached to the outer side walls of the easily-screwed blocks (11).

6. The tooth-changing anti-loosening slotted round nut as defined in claim 1, wherein: the groove penetrates through the outer side wall of the round nut (1), and the outer side wall of the connecting ring (12) is flush with the outer side wall of the round nut (1).