CN218817526U

CN218817526U - Riveting nut

Info

Publication number: CN218817526U
Application number: CN202320385742.5U
Authority: CN
Inventors: 罗先平; 苏园月; 李信; 章小炼; 唐志强; 施丽妹; 魏美华; 杨兴智; 薛春菊
Original assignee: Fuan Aozhan Industrial Co ltd
Current assignee: Fuan Aozhan Industrial Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-04-07
Anticipated expiration: 2033-03-06

Abstract

The utility model relates to a riveting nut technical field, and disclose a riveting nut, solved current riveting nut's antiskid not good effect, easily when erection equipment takes place to shake and move the problem that produces not hard up, it includes the riveting nut body, the middle part of riveting nut body is seted up threaded through groove, mounting groove has all been seted up to the both sides inside the riveting nut body, threaded sleeve has all fixedly installed to the both sides of riveting nut body bottom, threaded sleeve's inside equal threaded connection has the threaded rod, the one end of threaded rod all fixedly installs the hexagonal head, hexagonal head's bottom has all been seted up the hexagonal groove, the threaded rod keeps away from the one end of hexagonal head and all extends to the inside of mounting groove and rotates and install the removal rack, one side of removal rack all meshes and is connected with the loose gear; the riveting nut can stably fix the bolt for clamping, avoids loosening of the riveting nut body caused by vibration and movement of mounting equipment, and has a very good anti-skidding fastening effect.

Description

Riveting nut

Technical Field

The utility model belongs to the technical field of the riveting nut, specifically be a riveting nut.

Background

The riveting nut is also called as a pulling riveting nut, is used in the fastening field of manufacturing industries of various metal plates, pipes and the like, and is widely used in the assembly of electromechanical and light industrial products such as automobiles, aviation, railways, refrigeration, elevators, switches, instruments, furniture, decoration and the like; the novel riveting tool is developed for overcoming the defects that a welding nut of a metal sheet and a thin pipe is easy to melt, a base material is easy to weld and deform, an internal thread is easy to slip and the like when being tapped, does not need tapping the internal thread, does not need welding the nut, and is high in riveting firmness and efficiency and convenient to use; in the existing patent (publication number: CN 215409693U), a riveting nut can guide and release the deformation of a riveting part through a deformation guide groove and a deformation groove in a nut body, so that the stress in the nut body is eliminated; but the antiskid effect of this nut is not good, easily takes place to shake and produce when removing at erection equipment and become flexible, and then very influence its fastening nature.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a riveting nut, the effectual antiskid effect of having solved current riveting nut is not good, easily produces not hard up problem when erection equipment takes place to shake and removes.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a riveting nut, including riveting nut body, the logical groove of screw thread has been seted up at the middle part of riveting nut body, the mounting groove has all been seted up to the inside both sides of riveting nut body, the equal fixed mounting in both sides of riveting nut body bottom has the threaded sleeve, the equal threaded connection in threaded sleeve's inside has the threaded rod, the equal fixed mounting in one end of threaded rod has the hexagon head, the hexagon groove has all been seted up to the bottom of hexagon head, the threaded rod is kept away from the one end of hexagon head and all extends to the inside and the rotatable mounting of mounting groove and removes the rack, one side of removing the rack all meshes and is connected with the loose gear, the equal fixed mounting in middle part of loose gear has the location pivot, the both ends of location pivot all are rotated with the inner wall of mounting groove and are connected, one side that the loose gear kept away from the moving rack all meshes and is connected with sector gear, one side that sector gear kept away from sector gear all rotates and is connected with first installation pole, the equal fixed connection with the inner wall fixed connection of mounting groove of one end that sector gear was kept away from to first installation pole, the equal fixed mounting of upside of sector gear has the fixed cylinder, the inside equal movable mounting pole, the top of fixed mounting pole, the equal movable mounting pole, the top of fixed mounting pole all rotates and is connected with the second installation pole, the clamp head.

Preferably, two the equal fixed mounting in both ends of one side that the removal rack is close to each other has the connecting rod, and the one end that the removal rack was kept away from to the connecting rod is all rotated and is installed the positioning pulley, and two mounting grooves are close to the inner wall of one side each other and have all been seted up the pulley groove, and the positioning pulley is all installed in the inside in pulley groove.

Preferably, the both sides of carriage release lever and the equal fixed mounting in inside that is located a solid fixed cylinder have first connecting block, and the equal fixed mounting in one side that the carriage release lever was kept away from to first connecting block has first positioning slider, and first positioning spout has all been seted up to the both sides inner wall of a solid fixed cylinder, and first positioning slider is equallyd divide and is do not installed the inside at first positioning spout.

Preferably, two equal fixed mounting in upper and lower both sides of transfer line has the second connecting block, and the equal fixed mounting in one side that the transfer line was kept away from to the second connecting block has the second location slider, and the second location spout has all been seted up to the inner wall of two mounting grooves and the upper and lower both sides that are located the transfer line, and the inside at second location spout is do not installed equally to second location slider, and the equal movable mounting in inner wall of second location spout one side has a plurality of metal ball.

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

in the installation, operating personnel pass through threaded through groove with the bolt and rivet nut body fastening on erection equipment, then operating personnel selects hexagon head or hexagon groove to rotate the threaded rod at the telescopic inside rotation of screw through using different instruments, thereby can promote the removal rack to shift up through the threaded rod, it slides at the inside of pulley groove to drive the location pulley through the connecting rod when removing the rack and removing, stability when having increased the removal rack and removing, it rotates along the location pivot to drive the loose gear when removing the rack and shifting up, it rotates along first installation pole to drive the fan-shaped gear when the loose gear rotates, it swings to drive the fixed cylinder swing to move the fixed cylinder when the fan-shaped gear rotates, can drive inside carriage release lever swing when the fixed cylinder swing, it promotes the transfer line and the centre gripping head to move to the direction of bolt through the second installation pole when the carriage bar moves to the bolt direction, and can stimulate the transfer line to extend at the inside slip of fixed cylinder, and then can drive the bolt to clamp through the centre gripping head and fix the centre gripping to the anchor the bolt through the first connection block during the swing, thereby can increase the stability of the fixing nut body and fixing the stability of the ball when the carriage bar swings through the first connection block and the fixing the bolt.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic cross-sectional view of the rivet nut of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at C according to the present invention;

fig. 5 is a schematic view of the riveting nut of the present invention.

In the figure: 1. riveting the nut body; 2. a threaded through slot; 3. mounting grooves; 4. a threaded sleeve; 5. a threaded rod; 6. a hexagonal head; 7. a hexagonal groove; 8. moving the rack; 9. a movable gear; 10. positioning the rotating shaft; 11. a sector gear; 12. a first mounting bar; 13. a fixed cylinder; 14. a travel bar; 15. a second mounting bar; 16. a transmission rod; 17. a clamping head; 18. a connecting rod; 19. positioning the pulley; 20. a pulley groove; 21. a first connection block; 22. a first positioning slide block; 23. a first positioning chute; 24. a second connecting block; 25. a second positioning slide block; 26. a second positioning chute; 27. and a metal ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

Given by fig. 1 to 5, the utility model discloses a riveting nut body 1, the logical groove 2 of screw thread is seted up at the middle part of riveting nut body 1, mounting groove 3 has all been seted up to the inside both sides of riveting nut body 1, the equal fixed mounting in both sides of riveting nut body 1 bottom has screw sleeve 4, the equal threaded connection in inside of screw sleeve 4 has threaded rod 5, the equal fixed mounting in one end of threaded rod 5 has hexagonal head 6, hexagonal groove 7 has all been seted up to the bottom of hexagonal head 6, threaded rod 5 keeps away from the one end of hexagonal head 6 and all extends to the inside of mounting groove 3 and rotate and install removal rack 8, one side that removes rack 8 all meshes and is connected with loose gear 9, the equal fixed mounting in middle part of loose gear 9 has location pivot 10, the both ends of location pivot 10 all are connected with the inner wall fixed connection of mounting groove 3, loose gear 9 keeps away from one side that removes rack 8 and all meshes and is connected with sector gear 11, sector gear 11 keeps away from one side that sector gear 11 kept away from one side of removal gear 9 and all rotates and is connected with first installation pole 12, first installation pole 12 is all connected with the inner wall fixed connection with second installation pole 15, the equal fixed mounting pole top that the fixed mounting pole 16 that the movable mounting pole was all installed to the top that second fixed mounting pole 15 was installed to the fixed mounting pole 14.

An operator fastens a bolt and a riveting nut body 1 on mounting equipment through a threaded through groove 2, then the operator selects a hexagonal head 6 or a hexagonal groove 7 to rotate a threaded rod 5 to rotate inside a threaded sleeve 4 by using different tools, so that the threaded rod 5 can be pushed to move a movable rack 8 upwards through the threaded rod 5, when the movable rack 8 moves upwards, the movable gear 9 is driven to rotate along a positioning rotating shaft 10, when the movable gear 9 rotates, a fan-shaped gear 11 is driven to rotate along a first mounting rod 12, when the fan-shaped gear 11 rotates, a fixed cylinder 13 swings, when the fixed cylinder 13 swings, an internal movable rod 14 swings, when the movable rod 14 swings, the movable rod 14 pushes a transmission rod 16 and a clamping head 17 through a second mounting rod 15 to move towards the direction of the bolt, when the transmission rod 16 moves towards the direction of the bolt, the movable rod 14 is pulled to slide and extend inside the fixed cylinder 13, and then the bolt can be clamped and fixed through the clamping head 17; thereby can be stable give the bolt centre gripping fixed, avoid causing the not hard up of riveting nut body 1 when erection equipment vibrations and removal, have very good antiskid fastening effect.

Two equal fixed mounting in both ends that remove rack 8 one side that is close to each other have connecting rod 18, and connecting rod 18 keeps away from the one end of removing rack 8 and all rotates and install location pulley 19, and pulley groove 20 has all been seted up to the inner wall that two mounting grooves 3 are close to one side each other, and location pulley 19 all installs the inside at pulley groove 20.

When the moving rack 8 moves, the connecting rod 18 drives the positioning pulley 19 to slide in the pulley groove 20, so that the stability of the moving rack 8 during moving is improved.

The equal fixed mounting in the inside that the both sides of carriage release lever 14 just are located a fixed cylinder 13 has first connecting block 21, and the equal fixed mounting in one side that carriage release lever 14 was kept away from to first connecting block 21 has first locating slider 22, and first locating chute 23 has all been seted up to the both sides inner wall of a fixed cylinder 13, and first locating slider 22 is equallyd divide and is do not installed in the inside of first locating chute 23.

When the moving rod 14 swings, the first connecting block 21 drives the first positioning sliding block 22 to slide in the first positioning sliding groove 23, so that the stability of the moving rod 14 during moving is improved.

The upper and lower both sides of two transfer lines 16 all fixed mounting have second connecting block 24, the equal fixed mounting in one side that transfer line 16 was kept away from to second connecting block 24 has second location slider 25, the inner wall of two mounting grooves 3 and the upper and lower both sides that are located transfer line 16 have all seted up second location spout 26, second location slider 25 is equallyd divide and is installed respectively in the inside of second location spout 26, the equal movable mounting of inner wall on one side of second location spout 26 has a plurality of metal ball 27.

When the transmission rod 16 moves, the second connecting block 24 drives the second positioning slide 25 to slide along the metal balls 27 inside the second positioning slide groove 26, so that the moving stability of the transmission rod 16 is improved, and the smoothness of the transmission rod is improved.

Claims

1. The utility model provides a riveting nut, includes riveting nut body (1), its characterized in that: the riveting nut comprises a riveting nut body (1), a threaded through groove (2) is formed in the middle of the riveting nut body (1), mounting grooves (3) are formed in two sides of the interior of the riveting nut body (1), threaded sleeves (4) are fixedly mounted on two sides of the bottom of the riveting nut body (1), threaded rods (5) are connected to two inner sides of the threaded sleeves (4) in a threaded manner, hexagonal heads (6) are fixedly mounted at one ends of the threaded rods (5), hexagonal heads (7) are formed in the bottom of the hexagonal heads (6), one ends, far away from the hexagonal heads (6), of the threaded rods (5) extend into the interior of the mounting grooves (3) and are rotatably mounted with movable racks (8), one sides, far away from the movable racks (8), of the movable racks (8) are respectively engaged with movable gears (9), positioning rotating shafts (10) are fixedly mounted in the middle of the movable gears (9), two ends, far away from the movable gears (10) are rotatably connected with the inner walls of the mounting grooves (3), fan-shaped gears (11) are respectively engaged with one sides, one ends, far away from the movable gears (11) from the movable gears (8) are respectively engaged with first mounting rods (12), one ends, the upper sides, of the fixed gears (11) are respectively connected with upper sides of the fixed cylinders (13) of the fixed gears (11), the inside of fixed cylinder (13) all movable mounting have carriage release lever (14), and the top of carriage release lever (14) all rotates and is connected with second installation pole (15), and the equal fixedly connected with transfer line (16) in top of second installation pole (15), the equal fixed mounting in one end that second installation pole (15) were kept away from in transfer line (16) has centre gripping head (17).

2. A clinch nut as claimed in claim 1, wherein: two the equal fixed mounting in both ends of one side that removal rack (8) are close to each other has connecting rod (18), and the one end that removal rack (8) were kept away from in connecting rod (18) all rotates and installs positioning pulley (19), and pulley groove (20) have all been seted up to the inner wall that two mounting grooves (3) are close to one side each other, and positioning pulley (19) all install the inside at pulley groove (20).

3. A clinch nut as claimed in claim 1, wherein: the utility model discloses a fixed cylinder, including a fixed cylinder (13), the equal fixed mounting in inside of both sides of carriage release lever (14) and being located fixed cylinder (13) has first connecting block (21), and the equal fixed mounting in one side that carriage release lever (14) was kept away from in first connecting block (21) has first locating slider (22), and first locating chute (23) have all been seted up to the both sides inner wall of fixed cylinder (13), and the inside at first locating chute (23) is installed respectively to first locating slider (22) equally divide.

4. The clinch nut of claim 1, wherein: two equal fixed mounting in upper and lower both sides of transfer line (16) has second connecting block (24), and the equal fixed mounting in one side that transfer line (16) were kept away from in second connecting block (24) has second location slider (25), and second location spout (26) have all been seted up to the inner wall of two mounting grooves (3) and the upper and lower both sides that are located transfer line (16), and the inside at second location spout (26) is equallyd divide to second location slider (25), and the equal movable mounting in inner wall of second location spout (26) one side has a plurality of metal ball (27).