CN215293163U

CN215293163U - All-metal lock nut bolt rod

Info

Publication number: CN215293163U
Application number: CN202121412350.0U
Authority: CN
Inventors: 陆国平
Original assignee: Ningbo Hisense Fastener Co ltd
Current assignee: Ningbo Hisense Fastener Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-24
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses an all-metal lock nut bolt pole, including the mounting panel, one side of mounting panel is equipped with the fixed pin, the mounting groove has been seted up in the fixed pin outside, mounting groove inner wall bottom is equipped with the extensible member, extensible member one end is equipped with the roof, mounting panel one side is equipped with flexible traction lever, flexible traction lever one end is equipped with the joint board, be equipped with traction spring between joint board and the mounting panel, the fixed pin outside is equipped with movable nut. The utility model discloses a setting of joint board and roof, roof can be fixed the inboard of activity nut under the effect of extensible member, and the joint board can carry out the joint to the outside of activity nut under the spring action of flexible traction lever and traction spring simultaneously, and then makes cup jointing that activity nut can be firm in the fixed pin outside, and then makes cup jointing more stable of activity nut, and then makes more firm of lock nut.

Description

All-metal lock nut bolt rod

Technical Field

The utility model relates to a lock nut technical field, concretely relates to all-metal lock nut bolt pole.

Background

The locking nut is widely applied to industries such as machinery and the like, the working principle of the locking nut is that the self-locking is carried out by adopting the friction force between the nut and a bolt, but the reliability of the self-locking in dynamic load is reduced, and in some important occasions, some anti-loosening measures are taken to ensure the reliability of the nut locking.

The prior art has the following defects: the bolt rod of the existing locking nut can not fix the nut conveniently in the using process, so that the nut is easy to loosen in the long-time using process, and the nut can not be fixed on an object needing to be fixed, so that the stability and safety of the object can be influenced.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an all-metal lock nut bolt pole, through the setting of joint board and roof, the roof can be fixed the inboard of activity nut under the effect of extensible member, and the joint board can carry out the joint to the outside of activity nut under the spring action of flexible traction lever and traction spring simultaneously, and then makes cup jointing that the activity nut can be firm in the fixed pin outside to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an all-metal lock nut bolt pole, includes the mounting panel, one side of mounting panel is provided with the fixed pin, the mounting groove has been seted up in the outside of fixed pin, the inner wall bottom of mounting groove is provided with the extensible member, the one end that the mounting groove inner wall was kept away from to the extensible member is provided with the roof, one side that the mounting panel is close to the fixed pin is provided with flexible traction lever, the one end that the mounting panel was kept away from to flexible traction lever is provided with the joint board, be provided with traction spring between joint board and the mounting panel, the outside of fixed pin is provided with swivel nut, swivel nut's the outside and joint board swing joint, the outside of fixed pin is provided with the external screw thread, swivel nut's inboard is provided with internal thread, internal thread and external screw thread swing joint.

Preferably, one side and the fixed pin fixed connection of mounting panel, the mounting groove is provided with four, and the contained angle between four mounting grooves sets up to 90.

Preferably, the inner wall and the extensible member fixed connection of mounting groove, the one end and the roof fixed connection of mounting groove inner wall are kept away from to the extensible member, the inner wall swing joint of roof and mounting groove.

Preferably, one side of the mounting plate, which is close to the fixing pin, is fixedly connected with the telescopic traction rod, and one end of the telescopic traction rod, which is far away from the mounting plate, is fixedly connected with the clamping plate.

Preferably, the number of the telescopic traction rods is four, the included angle between the four telescopic traction rods is 90 degrees, and the telescopic traction rods are arranged on the outer sides of the fixing pins.

Preferably, one side and the traction spring fixed connection of mounting panel, the one end and the joint board fixed connection that the mounting panel was kept away from to the traction spring, the outside of flexible traction lever is located to the traction spring movable sleeve.

Preferably, three telescopic pieces are arranged in one mounting groove, and the three telescopic pieces are arranged at equal intervals.

Preferably, the clamping plate is of an arc-shaped structure, and the outer side of the top plate is a smooth surface.

In the technical scheme, the utility model provides a technological effect and advantage:

through the setting of joint board and roof, the roof can be fixed the inboard of activity nut under the effect of extensible member, joint board can carry out the joint to the outside of activity nut under the elastic force effect of flexible traction lever and traction spring simultaneously, and then make the cup joint that activity nut can be firm in the fixed pin outside, and then make cup joint more stable of activity nut, and then make more firm of lock nut, and then can be better fix the object that needs to fix, and then make the nut can be better be used for the fixed work of object.

Drawings

Fig. 1 is a three-dimensional structure diagram of the present invention.

Fig. 2 is a perspective sectional view of the present invention.

Fig. 3 is an exploded view of the three-dimensional structure of the present invention.

Fig. 4 is a usage scenario diagram of the present invention.

Description of reference numerals:

1. mounting a plate; 2. a fixing pin; 3. mounting grooves; 4. a telescoping member; 5. a top plate; 6. a telescopic draw bar; 7. a clamping and connecting plate; 8. a traction spring; 9. a movable nut.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides an all-metal locknut bolt rod as shown in figures 1-4, which comprises a mounting plate 1, one side of the mounting plate 1 is provided with a fixed pin 2, the outer side of the fixed pin 2 is provided with a mounting groove 3, the bottom end of the inner wall of the mounting groove 3 is provided with an expansion piece 4, one end of the expansion piece 4 away from the inner wall of the mounting groove 3 is provided with a top plate 5, one side of the mounting plate 1 close to the fixed pin 2 is provided with an expansion traction rod 6, one end of the expansion traction rod 6 away from the mounting plate 1 is provided with a clamping plate 7, a traction spring 8 is arranged between the clamping plate 7 and the mounting plate 1, the outer side of the fixed pin 2 is provided with a movable nut 9, the outer side of the movable nut 9 is movably connected with the clamping plate 7, the outer side of the fixed pin 2 is provided with an external thread, the inner side of the movable nut 9 is provided with an internal thread, internal thread and external screw thread swing joint when screwing movable nut 9, roof 5 can be fixed movable nut 9's inboard under the effect of extensible member 4, and joint board 7 can carry out the joint to movable nut 9 under the effect of traction spring 8 and flexible traction lever 6, and then makes movable nut 9 can fix in the 2 outsides of fixed pin, can avoid movable nut 9 to appear becoming flexible.

Further, in above-mentioned technical scheme, one side and the fixed pin 2 fixed connection of mounting panel 1, mounting groove 3 is provided with four, and the contained angle between four mounting grooves 3 sets up to 90, and mounting panel 1 can be installed and fixed pin 2, can carry out the separation to movable nut 9 simultaneously.

Further, in above-mentioned technical scheme, the inner wall and the extensible member 4 fixed connection of mounting groove 3, the one end and the roof 5 fixed connection of 3 inner walls of mounting groove are kept away from to extensible member 4, roof 5 and the inner wall swing joint of mounting groove 3, and mounting groove 3 can be installed and fixed extensible member 4, can install and fix roof 5 through extensible member 4, can fix the inboard of movable nut 9 through roof 5.

Further, in above-mentioned technical scheme, mounting panel 1 is close to one side and the flexible traction lever 6 fixed connection of fixed pin 2, the one end and the joint board 7 fixed connection of mounting panel 1 are kept away from to flexible traction lever 6, and mounting panel 1 can be installed and fixed flexible traction lever 6, and flexible traction lever 6 can be installed and fixed joint board 7, can adjust the position of joint board 7 through the traction and the shrink of flexible traction lever 6, can carry out joint and fixed to movable nut 9 through joint board 7.

Further, in the above technical scheme, the number of the telescopic traction rods 6 is four, the included angle between the four telescopic traction rods 6 is 90 degrees, the telescopic traction rods 6 are arranged on the outer side of the fixing pin 2, the four telescopic traction rods 6 are arranged to enable the clamping plates 7 to clamp a plurality of positions of the movable nut 9, and accordingly the movable nut 9 is fixed more stably.

Further, in above-mentioned technical scheme, one side and the traction spring 8 fixed connection of mounting panel 1, the one end and the joint plate 7 fixed connection of mounting panel 1 are kept away from to traction spring 8, the outside of flexible traction lever 6 is located to the 8 movable sleeves of traction spring, and traction spring 8 can pull and prescribe a limit to joint plate 7 for joint plate 7 can carry out the joint to movable nut 9 under the elastic force effect of traction spring 8.

Further, in above-mentioned technical scheme, the telescopic part 4 of an inside mounting groove 3 is provided with threely, and three telescopic part 4 equidistance is arranged, and the setting of three telescopic part 4 makes roof 5's installation more stable, and then makes roof 5 can be better carry out the joint to movable nut 9.

Further, in above-mentioned technical scheme, joint plate 7 sets up to the arc structure, the outside of roof 5 sets up to smooth surface, and the arc structure of joint plate 7 sets up can be better carries out the joint to activity nut 9.

The implementation mode is specifically as follows: the movable nut 9 is sleeved on the outer side of the fixed pin 2 and then moves towards the mounting plate 1, the movable nut 9 can extrude the top plate 5, the top plate 5 moves towards the inner wall of the mounting groove 3, the extensible member 4 extends, the top plate 5 can reset under the action of the extensible member 4 when the movable nut 9 moves to a required position, the inner side of the movable nut 9 can be limited, meanwhile, the clamping plate 7 is pulled, the extensible traction rod 6 and the traction spring 8 extend, the clamping plate 7 can cross the movable nut 9 due to the elastic arrangement of the extensible traction rod 6, after the clamping plate 7 is loosened, the clamping plate 7 moves towards the mounting plate 1 under the elastic action of the traction spring 8, the clamping plate 7 can clamp the periphery of the outer wall of the movable nut, and then the movable nut 9 can be better fixed on the outer side of the fixed pin 2, the condition that the movable nut 9 drops appears under long-time use can be avoided, and then make the fixed stability more of nut, and this embodiment has specifically solved the unable locking problem of nut bolt pole among the prior art.

This practical theory of operation: through cup jointing movable nut 9 in the outside of fixed pin 2, and then when movable nut 9 removes the position that needs, roof 5 resets under the effect of extensible member 4, and then can inject movable nut 9 inboard, make it can cross movable nut 9 through pulling joint board 7 simultaneously, loosen joint board 7 back, joint board 7 moves towards mounting panel 1 under traction spring 8's elasticity effect, and then make joint board 7 can carry out the joint to movable nut's outer wall all around, and then make the outside at fixed pin 2 that movable nut 9 can be better fixed.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides an all-metal lock nut bolt pole, includes mounting panel (1), its characterized in that: one side of the mounting plate (1) is provided with a fixing pin (2), the outer side of the fixing pin (2) is provided with a mounting groove (3), the bottom end of the inner wall of the mounting groove (3) is provided with an extensible member (4), one end of the extensible member (4) far away from the inner wall of the mounting groove (3) is provided with a top plate (5), one side of the mounting plate (1) close to the fixing pin (2) is provided with a telescopic traction rod (6), one end of the telescopic traction rod (6) far away from the mounting plate (1) is provided with a clamping plate (7), a traction spring (8) is arranged between the clamping plate (7) and the mounting plate (1), the outer side of the fixing pin (2) is provided with a movable nut (9), the outer side of the movable nut (9) is movably connected with the clamping plate (7), the outer side of the fixing pin (2) is provided with an external thread, and the inner side of the movable nut (9) is provided with an internal thread, the internal thread is movably connected with the external thread.

2. The all-metal cage nut pin lever of claim 1, wherein: one side and fixed pin (2) fixed connection of mounting panel (1), mounting groove (3) are provided with four, and the contained angle between four mounting grooves (3) sets up to 90.

3. The all-metal cage nut pin lever of claim 1, wherein: the inner wall and the extensible member (4) fixed connection of mounting groove (3), the one end and roof (5) fixed connection of mounting groove (3) inner wall are kept away from to extensible member (4), roof (5) and the inner wall swing joint of mounting groove (3).

4. The all-metal cage nut pin lever of claim 1, wherein: one side that mounting panel (1) is close to fixed pin (2) and flexible traction lever (6) fixed connection, the one end and joint board (7) fixed connection of mounting panel (1) are kept away from in flexible traction lever (6).

5. The all-metal cage nut pin lever of claim 1, wherein: the telescopic traction rods (6) are arranged to be four, included angles among the four telescopic traction rods (6) are 90 degrees, and the telescopic traction rods (6) are arranged on the outer side of the fixing pin (2).

6. The all-metal cage nut pin lever of claim 1, wherein: one side and the traction spring (8) fixed connection of mounting panel (1), the one end and the joint board (7) fixed connection of mounting panel (1) are kept away from in traction spring (8), the outside of flexible traction lever (6) is located to traction spring (8) movable sleeve.

7. The all-metal cage nut pin lever of claim 1, wherein: three telescopic pieces (4) in one mounting groove (3) are arranged, and the three telescopic pieces (4) are arranged at equal intervals.

8. The all-metal cage nut pin lever of claim 1, wherein: the clamping plate (7) is of an arc-shaped structure, and the outer side of the top plate (5) is a smooth surface.