Riveting nut

Abstract

The utility model relates to the technical field of riveting nuts, and discloses a riveting nut which comprises a connecting cylinder, a pressing ring is integrally formed on the top of the connecting cylinder, a threaded groove is formed in the connecting cylinder, two sliding grooves are formed in the outer wall of the connecting cylinder, three fixing rings are fixedly welded to the outer walls of six sliding blocks, and the fixing rings are fixedly welded to the outer walls of the six sliding blocks. A plurality of limiting grooves are formed in the outer walls of the three fixing rings, a plurality of first anti-skid grooves are formed in the side, away from the connecting cylinder, of the pressing ring, and a plurality of second anti-skid grooves are formed in the side, close to the connecting cylinder, of the pressing ring. According to the riveting nut, when the riveting nut is used, a fixing ring is arranged on the outer wall of a connecting cylinder in a sleeving mode, a sliding block is plugged into a sliding groove, the connecting cylinder and the fixing ring are plugged into a hole, the riveting nut is pulled to enable the connecting cylinder and the lower portion of a material plate to be extruded and bent, and due to the arrangement of the fixing ring, the connecting cylinder at the position cannot be bent; and the thread groove is not inclined, so that the subsequent use is not influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of riveted nuts, in particular to a riveted nut. Background Art

[0002] Riveting is a method of connecting different items permanently. One end of the riveting bolt is a bolt, and the other end is a riveting rod. The bolt is threadedly connected to one connected part, and the riveting rod is riveted to the other connected part. The combination of bolts and rivets can achieve a good connection effect. This method is often used when one of the connecting parts is difficult to penetrate, and the connection effect is good.

[0003] In actual use, the existing riveted nuts may tilt after being pulled out due to different thicknesses of the plates, which may affect the normal use of the nuts. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a riveted nut to solve the problem mentioned in the above background technology that the existing riveted nuts may tilt after being pulled out due to different thicknesses of the plates in actual use, which may affect the normal use of the nut.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a riveted nut, comprising a connecting tube, a pressure ring is integrally formed on the top of the connecting tube, a threaded groove is provided inside the connecting tube, two sliding grooves are provided on the outer wall of the connecting tube, three sliders are slidably connected inside the two sliding grooves, three fixing rings are fixedly welded on the outer walls of the six sliders, and a number of limit grooves are provided on the outer walls of the three fixing rings.

[0006] Preferably, a plurality of first anti-slip grooves are formed on a side of the pressure ring away from the connecting tube, a plurality of second anti-slip grooves are formed on a side of the pressure ring close to the connecting tube, and a plurality of conical rods are fixedly welded on a side of the pressure ring close to the connecting tube.

[0007] Preferably, the inner walls of the three fixing rings are slidably connected to the outer wall of the connecting tube, and the connecting tube is arranged in an arc shape on a side away from the pressure ring.

[0008] Preferably, several of the first anti-slip grooves are arranged in a circular array on the outer wall of the pressure ring, and the spacing between the several first anti-slip grooves is equal, and several of the second anti-slip grooves are arranged in a circular array on the outer wall of the pressure ring, and the spacing between the several second anti-slip grooves is equal.

[0009] Preferably, a plurality of the limiting grooves are arranged in a ring array on the outer wall of the fixing ring, and a plurality of the limiting grooves are arranged in an arc shape.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. When the rivet nut is used, the fixing ring is sleeved on the outer wall of the connecting tube, the slider is inserted into the inside of the slide groove, the connecting tube and the fixing ring are inserted into the inside of the hole, and the rivet nut is pulled to squeeze and bend the connecting tube and the bottom of the material plate. Due to the setting of the fixing ring, the connecting tube at this place will not be bent, and the thread groove can be prevented from being tilted, which will not affect the subsequent use.

[0012] 2. The riveted nut is arranged in a ring shape through the first anti-skid groove, and can be used in conjunction with the bolt to achieve the effect of limiting the rotation of the bolt. The second anti-skid groove is arranged to increase the friction between the nut and the plate to achieve the effect of preventing the nut from rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a side view schematic diagram of the structure of the utility model;

[0015] Figure 3 The utility model structure Figure 2 The enlarged schematic diagram at A in the middle;

[0016] Figure 4 It is a three-dimensional schematic diagram of the fixing ring and its related structures of the utility model.

[0017] In the figure: 1, connecting tube; 2, pressing ring; 3, threaded groove; 4, sliding groove; 5, first anti-slip groove; 6, second anti-slip groove; 7, tapered rod; 8, sliding block; 9, fixing ring; 10, limiting groove. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example:

[0020] Please refer to Figure 1-4 ,

[0021] A riveted nut, comprising a connecting tube 1, a pressure ring 2 is integrally formed on the top of the connecting tube 1, a thread groove 3 is provided inside the connecting tube 1, two slide grooves 4 are provided on the outer wall of the connecting tube 1, three sliders 8 are slidably connected inside the two slide grooves 4, three fixing rings 9 are fixedly welded on the outer walls of the six sliders 8, and a plurality of limit grooves 10 are provided on the outer walls of the three fixing rings 9;

[0022] Specifically, the thread groove 3 is provided to cooperate with the bolt for rotation and fixing, the slide groove 4 is provided to facilitate the insertion of the slider 8 therein for movement, and the fixing ring 9 is provided to increase the structural strength and fix the connecting tube 1. When the riveting nut is used, the material plate to be installed is drilled, and then several fixing rings 9 are selected according to the thickness of the material plate, and the fixing ring 9 is sleeved on the outer wall of the connecting tube 1, and then the slider 8 is inserted into the slide groove 4, and then the fixing ring 9 is fitted on the pressure ring 2, and then the connecting tube 1 and the fixing ring 9 are inserted into the hole, and then the riveting nut is pulled, and then the connecting tube 1 and the bottom of the material plate are squeezed and bent, and then due to the setting of the fixing ring 9, the connecting tube 1 at this place will not be bent, so that the thread groove 3 can be prevented from tilting, and the subsequent use will not be affected;

[0023] In the embodiment: a plurality of first anti-slip grooves 5 are provided on the side of the pressure ring 2 away from the connecting tube 1, a plurality of second anti-slip grooves 6 are provided on the side of the pressure ring 2 close to the connecting tube 1, and a plurality of tapered rods 7 are fixedly welded on the side of the pressure ring 2 close to the connecting tube 1;

[0024] Specifically, the first anti-skid groove 5 is arranged in an annular shape to achieve the effect of limiting the rotation of the bolt, and the second anti-skid groove 6 is arranged to increase the friction between the nut and the plate to achieve the effect of preventing the nut from rotating. The tapered rod 7 can be embedded in the fixed plate under the action of the extrusion force, which can achieve the effect of limiting the rotation of the pressing ring 2 and the connecting tube 1;

[0025] In the embodiment: the inner walls of the three fixing rings 9 are slidably connected to the outer wall of the connecting tube 1, and the side of the connecting tube 1 away from the pressing ring 2 is arranged in an arc shape;

[0026] Specifically, the fixing ring 9 fits the connecting tube 1 to better support and fix the connecting tube 1, and the arc-shaped setting of the side of the connecting tube 1 away from the pressure ring 2 can facilitate the insertion of the connecting tube into the fixing plate;

[0027] In the embodiment: a plurality of first anti-skid grooves 5 are arranged in an annular array on the outer wall of the pressing ring 2, and the spacing between the plurality of first anti-skid grooves 5 is equal, and a plurality of second anti-skid grooves 6 are arranged in an annular array on the outer wall of the pressing ring 2, and the spacing between the plurality of second anti-skid grooves 6 is equal;

[0028] Specifically, the first anti-skid groove 5 is arranged in an annular shape and can be used in conjunction with the bolt to achieve the effect of limiting the rotation of the bolt. The second anti-skid groove 6 is arranged to increase the friction between the nut and the plate to achieve the effect of preventing the nut from rotating.

[0029] In the embodiment: a plurality of limiting grooves 10 are arranged in an annular array on the outer wall of the fixing ring 9, and a plurality of limiting grooves 10 are arranged in an arc shape;

[0030] Specifically, the limiting grooves 10 are arranged in an annular array on the outer wall of the fixing ring 9, which can increase the friction force of the fixing ring 9 and limit the fixing ring 9. The limiting grooves 10 are arranged in an arc shape, which can make the structure of the device more solid.

[0031] Working principle: When the riveted nut is used, the fixing ring 9 is sleeved on the outer wall of the connecting tube 1, the slider 8 is inserted into the slide groove 4, the connecting tube 1 and the fixing ring 9 are inserted into the hole, and the riveted nut is pulled to squeeze and bend the connecting tube 1 and the bottom of the material plate. Due to the setting of the fixing ring 9, the connecting tube 1 at this place will not bend. Compared with the related art, the riveted nut provided by the utility model has the following beneficial effects: the thread groove 3 can be prevented from being tilted, which will not affect the subsequent use.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A riveted nut, comprising a connecting tube (1), characterized in that: A pressure ring (2) is integrally formed on the top of the connecting tube (1), a threaded groove (3) is provided inside the connecting tube (1), two sliding grooves (4) are provided on the outer wall of the connecting tube (1), three sliding blocks (8) are slidably connected inside the two sliding grooves (4), three fixing rings (9) are fixedly welded to the outer walls of the six sliding blocks (8), and a plurality of limiting grooves (10) are provided on the outer walls of the three fixing rings (9).

2. A riveted nut according to claim 1, characterized in that: A plurality of first anti-slip grooves (5) are provided on the side of the pressure ring (2) away from the connecting tube (1), a plurality of second anti-slip grooves (6) are provided on the side of the pressure ring (2) close to the connecting tube (1), and a plurality of conical rods (7) are fixedly welded on the side of the pressure ring (2) close to the connecting tube (1).

3. The riveted nut according to claim 1, characterized in that: The inner walls of the three fixing rings (9) are slidably connected to the outer wall of the connecting tube (1), and the side of the connecting tube (1) away from the pressure ring (2) is arranged in an arc shape.

4. A riveted nut according to claim 2, characterized in that: The first anti-skid grooves (5) are arranged in an annular array on the outer wall of the pressure ring (2), and the spacing between the first anti-skid grooves (5) is equal. The second anti-skid grooves (6) are arranged in an annular array on the outer wall of the pressure ring (2), and the spacing between the second anti-skid grooves (6) is equal.

5. The riveted nut according to claim 1, characterized in that: A plurality of the limiting grooves (10) are arranged in an annular array on the outer wall of the fixing ring (9), and a plurality of the limiting grooves (10) are arranged in an arc shape.

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