CN219795819U - Lock nut convenient to assemble - Google Patents

Abstract

The utility model relates to the technical field of locknuts, and discloses a locknut convenient to assemble, which comprises an equipment main body, wherein the equipment main body comprises: the protection component is used for protecting the locking component from loosening caused by false touch after being screwed, and is movably connected to the outer side of the locking component; according to the anti-loosening device, the anti-loosening effect is achieved by arranging the device main body, and the locking assembly is matched with the protection assembly, so that the problem that the anti-loosening nut is complex and tedious in operation, long in assembly process, inconvenient to use by a user, convenient to use by the user and capable of effectively enhancing the practicability of the device can be effectively solved when the anti-loosening device is used by an integral structure, and the anti-loosening nut is mainly limited and fixed between the nut and the screw by adding a gasket or a bayonet lock in the traditional technology.

Description

Lock nut convenient to assemble

Technical Field

The utility model relates to the technical field of locknuts, in particular to a locknut convenient to assemble.

Background

At present, when a workpiece is fastened, a locking washer with tooth-shaped protrusions arranged on the upper surface and the lower surface is generally adopted to enhance the anti-skid locking effect of the nut, however, the locking effect is not obvious when the existing anti-skid nut is used in places with large vibration, and the anti-skid nut is easy to fall off. The gasket structure has the advantages that two gaskets with helical teeth are adopted, the locking effect is enhanced through the mutual engagement of the helical teeth, the locking effect is obvious in the mode, but when the gasket is installed in a narrow space, the difficulty in installation is increased by the two gaskets, the working efficiency is reduced, and meanwhile, more resources are needed to be input to produce the gasket to be matched with the nut.

Most of locknuts in the prior art are used for limiting and fixing nuts and screws by adding gaskets or bayonet locks, the operation is complex and complicated in the assembly process, a great deal of time is spent in assembly, the use of users is inconvenient, and the practicability of the device is poor.

Disclosure of Invention

The utility model aims to provide a locknut convenient to assemble, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a locknut convenient to assemble, comprising an apparatus body comprising:

the locking assembly is used for being connected with the screw rod, and the protection assembly is used for protecting the locking assembly from loosening caused by false touch after being screwed, and the protection assembly is movably connected to the outer side of the locking assembly.

Further, the locking component comprises a locking piece which is connected to the screw rod, the locking piece comprises a threaded cylinder, six groups of adapting grooves are uniformly arranged in the threaded cylinder in a ring mode, through holes are symmetrically formed in the upper end and the lower end of each adapting groove, and one end, far away from each adapting groove, of each through hole penetrates through the threaded cylinder to be communicated with the outside.

Further, the lower side of the inside of the thread cylinder is also provided with a rotating ring groove, the bottom end of the rotating ring groove is downwards provided with an extending groove, and one end of the extending groove far away from the rotating ring groove penetrates through the bottom end of the thread cylinder to be communicated with the outside.

Further, the top of retaining member is provided with the contact, the contact includes the extension ring, the extension ring sets up in the top of screw thread section of thick bamboo, the top of extension ring is provided with outer limit outward, the even ring in bottom of outer limit is equipped with the multiunit draw-in groove.

Further, the lower part of retaining member is provided with the control, the control includes the swivel, the swivel rotates to be connected in rotating the annular, the even ring in bottom of swivel is equipped with three sets of extension arms, the extension arm passes the extension groove and extends to the lower extreme outside of screw thread section of thick bamboo, the bottom of extension arm is provided with the mounting disc, the even ring in top of mounting disc is equipped with six sets of protruding pieces.

Further, the outer side of the top end of the protruding block is subjected to round corner treatment.

Further, locking assembly still includes the interlock spare, the interlock spare corresponds even ring with the adaptation groove and is equipped with six groups, the interlock spare includes the interlock pole of sliding connection in the perforation, the upper and lower both ends of screw thread section of thick bamboo are run through to the interlock pole, the outside lower part of interlock pole is provided with the collar, collar sliding connection is in the inboard of adaptation groove, the top of collar is provided with the spring, the cup joint in the outside of interlock pole of spring, the top of spring is provided with the clamping ring, clamping ring sliding connection is in the outside of interlock pole, the top of clamping ring is connected with the top contact of adaptation groove.

Further, the bottom of the linkage rod is provided with a contact block, and the contact block is in contact connection with the top end of the mounting plate.

Further, the protection component comprises a rotating disc, clamping ribs corresponding to the clamping grooves are uniformly arranged at the top end of the rotating disc, a protection cylinder is downwards arranged on the outer side of the rotating disc, the protection cylinder is arranged on the outer side of the threaded cylinder, and a hexagonal cylinder is arranged on the outer side of the protection cylinder.

Further, the top end of the linkage rod is movably connected with the bottom end of the rotating disc.

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

through setting up the equipment main part, when using, the user rotates the mounting disc at first, the swivel is rotated in the swivel becket inslot, the bump on mounting disc top follows and rotates, when it rotates to the contact block bottom, can promote the contact block and upwards slide, the interlock pole upwards slides, the spring is compressed, the rotating disc on the protection component is moved on the top of interlock pole, card rib card on the rotating disc advances to the draw-in groove of outer limit bottom, lock between protection component and the locking component, then the user utilizes hexagonal spanner to rotate hexagonal section of thick bamboo, can utilize screw thread and screw connection to the screw section of thick bamboo, be connected in place the back, the user rotates the mounting disc once more, the separation between contact block and the bump, the spring promotes the interlock pole and moves downwards, the top of interlock pole is not contacted with the bottom of rotating disc, the card rib breaks away from in the draw-in groove, at this moment, when taking place the mistake touch condition, but the protection component then can rotate by oneself, can not cause the influence to the locking component, the locking effect is realized through setting up locking component cooperation protection component, can be effectively traditional in order to use, the high-efficient use cost is realized in the time through adding the spacer nut, the device is convenient for use, the user can use the complex to assemble the nut.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a schematic view of the overall appearance structure of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the present utility model;

FIG. 3 is a schematic view of a locking assembly according to the present utility model;

FIG. 4 is a schematic view of a linkage structure according to the present utility model;

fig. 5 is a schematic structural diagram of a protection component according to the present utility model.

In the figure: 1. an apparatus main body; 2. a locking assembly; 3. a protection component; 31. a rotating disc; 311. a clamping rib; 32. a protective cylinder; 33. a hexagonal cylinder; 4. a locking member; 41. a thread cylinder; 411. an adaptation groove; 412. perforating; 413. rotating the ring groove; 414. an extension groove; 5. a contact; 51. an extension ring; 52. an outer edge; 521. a clamping groove; 6. a control member; 61. a swivel; 62. an extension arm; 63. a mounting plate; 64. a protruding block; 7. a linkage member; 71. a linkage rod; 711. a mounting ring; 72. a compression ring; 73. a spring; 74. and a contact block.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

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. 1-5, the present utility model provides a lock nut technical scheme that is convenient to assemble: the utility model provides a locknut of convenient equipment, includes equipment main part 1, and equipment main part 1 includes: the locking assembly 2 used for being connected with the screw rod and the protection assembly 3 used for protecting the locking assembly 2 from loosening caused by false touch after screwing, and the protection assembly 3 is movably connected to the outer side of the locking assembly 2.

The locking assembly 2 comprises a locking piece 4 used for being connected with a screw, the locking piece 4 comprises a threaded cylinder 41 used for being connected with the screw, six groups of adapting grooves 411 are uniformly and annularly arranged in the threaded cylinder 41, through holes 412 are symmetrically formed in the upper end and the lower end of the adapting groove 411, and one end, far away from the adapting groove 411, of each through hole 412 penetrates through the threaded cylinder 41 to be communicated with the outside;

the lower side of the inner part of the thread cylinder 41 is also provided with a rotating ring groove 413, the bottom end of the rotating ring groove 413 is downwards provided with an extending groove 414, and one end of the extending groove 414 far away from the rotating ring groove 413 passes through the bottom end of the thread cylinder 41 to be communicated with the outside;

the top end of the locking piece 4 is provided with a contact piece 5, the contact piece 5 comprises an extension ring 51, the extension ring 51 is arranged at the top end of the threaded cylinder 41, the top end of the extension ring 51 is provided with an outer edge 52 outwards, and the bottom end of the outer edge 52 is uniformly provided with a plurality of groups of clamping grooves 521 in a ring mode for being connected with the protection component 3;

the lower part of the locking piece 4 is provided with a control piece 6, the control piece 6 comprises a swivel 61, the swivel 61 is rotationally connected in a rotating ring groove 413, three groups of extension arms 62 are uniformly arranged at the bottom end of the swivel 61 in a ring mode, the extension arms 62 penetrate through extension grooves 414 to extend to the outer side of the lower end of a threaded cylinder 41, the bottom end of each extension arm 62 is provided with a mounting disc 63, six groups of protruding blocks 64 are uniformly arranged at the top end of each mounting disc 63 in a ring mode, and the outer sides of the top ends of the protruding blocks 64 are subjected to round corner treatment, so that sliding is facilitated and blocking cannot be caused;

the locking assembly 2 further comprises a linkage piece 7, six groups of linkage pieces 7 are uniformly and annularly arranged corresponding to the adapting groove 411, the linkage piece 7 comprises a linkage rod 71 which is slidably connected in the through hole 412, the linkage rod 71 penetrates through the upper end and the lower end of the threaded cylinder 41, a mounting ring 711 is arranged at the lower part of the outer side of the linkage rod 71, the mounting ring 711 is slidably connected to the inner side of the adapting groove 411, a spring 73 is arranged at the top end of the mounting ring 711, the spring 73 is sleeved on the outer side of the linkage rod 71, a compression ring 72 is arranged at the top end of the spring 73, the compression ring 72 is slidably connected to the outer side of the linkage rod 71, and the top end of the compression ring 72 is in contact connection with the top end of the adapting groove 411;

the bottom end of the linkage rod 71 is provided with a contact block 74, and the contact block 74 is in contact connection with the top end of the mounting plate 63;

the protection component 3 comprises a rotating disc 31, clamping ribs 311 corresponding to clamping grooves 521 are uniformly arranged at the top end of the rotating disc 31, a protection cylinder 32 is downwards arranged at the outer side of the rotating disc 31, the protection cylinder 32 is arranged at the outer side of a threaded cylinder 41, a hexagonal cylinder 33 is arranged at the outer side of the protection cylinder 32, and the top end of a linkage rod 71 is movably connected with the bottom end of the rotating disc 31;

according to the utility model, through the arrangement of the equipment main body 1, when the equipment is used, a user rotates the mounting plate 63 at first, the swivel 61 rotates in the rotating ring groove 413, the protruding block 64 at the top end of the mounting plate 63 rotates along with the rotating, when the contact block 74 rotates to the bottom end of the contact block, the contact block 74 is pushed to slide upwards, the contact block 71 slides upwards, the spring 73 is compressed, the top end of the contact block 71 pushes against the rotating plate 31 on the protection component 3, the clamping rib 311 on the rotating plate 31 is clamped into the clamping groove 521 at the bottom end of the outer edge 52, the protection component 3 and the locking component 2 are locked, then the user rotates the hexagonal cylinder 33 by utilizing a hexagonal wrench, the threaded cylinder 41 can be connected with the threaded rod by utilizing threads, after the connection is in place, the user rotates the mounting plate 63 again, the contact block 74 is separated from the protruding block 64, the spring 73 pushes the contact block 71 downwards, the top end of the contact block 71 is not contacted with the bottom end of the rotating plate 31, at this time, when the false touch condition occurs, the locking component 2 cannot be touched, the protection component 3 can rotate by itself, the locking component 2 cannot be influenced by the user, the nut can not cause the influence on the assembly of the nut 2, the nut is convenient to use of the nut is realized, the nut is convenient to use, the nut is assembled by the nut is greatly, the nut is convenient to use, and the nut is assembled, and the nut is convenient to use, and the device is easy to use, and has use.

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 (9)

1. The utility model provides a locknut of convenient equipment, includes equipment main part (1), its characterized in that: the device body (1) includes:

the locking assembly (2) is used for being connected with the screw rod, and the protection assembly (3) is used for protecting the locking assembly (2) from loosening caused by false touch after being screwed, and the protection assembly (3) is movably connected to the outer side of the locking assembly (2);

the protection assembly (3) comprises a rotating disc (31), clamping ribs (311) corresponding to clamping grooves (521) are uniformly arranged at the top end of the rotating disc (31), a protection cylinder (32) is downwards arranged on the outer side of the rotating disc (31), the protection cylinder (32) is arranged on the outer side of a threaded cylinder (41), and a hexagonal cylinder (33) is arranged on the outer side of the protection cylinder (32).

2. The conveniently assembled locknut of claim 1, wherein: the locking assembly (2) comprises a locking piece (4) which is connected to a screw rod, the locking piece (4) comprises a threaded cylinder (41), six groups of adapting grooves (411) are uniformly arranged in a ring mode in the threaded cylinder (41), through holes (412) are symmetrically formed in the upper end and the lower end of each adapting groove (411), and one end, far away from each adapting groove (411), of each through hole (412) penetrates through the threaded cylinder (41) to be communicated with the outside.

3. A conveniently assembled locknut as defined in claim 2, wherein: the inside downside of screw section of thick bamboo (41) still is provided with rotation annular (413), the bottom of rotation annular (413) is provided with extension groove (414) downwards, the one end that extension groove (414) kept away from rotation annular (413) passes the bottom of screw section of thick bamboo (41) and communicates with the outside.

4. A conveniently assembled locknut as claimed in claim 3, wherein: the top of retaining member (4) is provided with contact (5), contact (5) are including extending ring (51), extend ring (51) and set up in the top of screw thread section of thick bamboo (41), the top of extending ring (51) is provided with outward limit (52), the even ring in bottom of limit (52) is equipped with multiunit draw-in groove (521).

5. The conveniently assembled locknut of claim 4, wherein: the lower part of retaining member (4) is provided with control piece (6), control piece (6) are including swivel (61), swivel (61) rotate and connect in rotating annular (413), the even ring in bottom of swivel (61) is equipped with three extension arm (62), extension arm (62) pass extension groove (414) and extend to the lower extreme outside of screw thread section of thick bamboo (41), the bottom of extension arm (62) is provided with mounting disc (63), six protrusion pieces (64) are evenly encircleed on the top of mounting disc (63).

6. The conveniently assembled locknut of claim 5, wherein: and the outer side of the top end of the protruding block (64) is subjected to rounding treatment.

7. The conveniently assembled locknut of claim 6, wherein: the locking assembly (2) further comprises a linkage piece (7), six groups of linkage pieces (7) are arranged on the corresponding uniform rings of the adapting groove (411), each linkage piece (7) comprises a linkage rod (71) which is connected in a perforation (412) in a sliding mode, each linkage rod (71) penetrates through the upper end and the lower end of each threaded cylinder (41), a mounting ring (711) is arranged on the lower portion of the outer side of each linkage rod (71), each mounting ring (711) is connected to the inner side of the adapting groove (411) in a sliding mode, a spring (73) is arranged on the top end of each mounting ring (711), the springs (73) are sleeved on the outer sides of the corresponding linkage rods (71), compression rings (72) are arranged on the top ends of the springs (73), and each compression ring (72) is connected to the outer sides of the corresponding linkage rods (71) in a sliding mode, and the top ends of the compression rings (72) are connected to the top ends of the adapting grooves (411) in a contact mode.

8. The conveniently assembled locknut of claim 7, wherein: the bottom end of the linkage rod (71) is provided with a contact block (74), and the contact block (74) is in contact connection with the top end of the mounting disc (63).

9. The conveniently assembled locknut of claim 8, wherein: the top end of the linkage rod (71) is movably connected with the bottom end of the rotating disc (31).