CN219795812U - Flat head riveting column structure - Google Patents

Abstract

The utility model discloses a flat head riveting column structure which comprises a riveting column body, a limiting block, a drill bit, a plug hole, a plug column and a tool withdrawal groove, wherein the limiting block is fixedly connected to the periphery of the riveting column body; the convenient dismounting mechanism comprises a limit notch, a mounting groove, a telescopic rod, a spring and a limit clamping block. According to the utility model, the convenient dismounting mechanism is arranged, so that the drill bit can be dismounted more conveniently and rapidly after being used and required to be dismounted, and the drill bit can be mounted rapidly after being used again in the later period, thereby achieving better use requirements; and the alignment groove is formed, so that the limit clamping block can be aligned with the limit notch when the plug-in post is inserted into the plug-in hole, and the final rapid installation purpose is achieved.

Description

Flat head riveting column structure

Technical Field

The utility model relates to the technical field of riveting columns, in particular to a flat head riveting column structure.

Background

The rivet column is also called as a press rivet screw nut column or a nut column, is a fastener applied to metal plates, thin plates, cabinets and cabinets, and is commonly used in various fields at present.

Chinese patent publication No. CN214742646U discloses a flat head rivet. The technical scheme includes that the riveting device comprises a riveting column and internal threads, wherein the internal threads are formed in the riveting column in a matched mode, a drill bit is arranged in the matched mode above the riveting column, a limiting block is uniformly fixed on the surface of the riveting column, and a tool withdrawal groove is formed in the matched mode below the limiting block on the surface of the riveting column.

This crew cut rivets post is through the cooperation of dwang and round hole groove taking off the drill bit to realized riveting post both ends cooperation and carried out threaded installation, thereby the work piece of being convenient for sheet metal both sides all installation has reduced staff's work load, has avoided riveting the waste of post, has reduced the use of cost, and this device structure is simple and convenient, the preparation of being convenient for, and the practicality is high.

Disclosure of Invention

The present utility model is directed to a flat head rivet structure, which solves the above-mentioned problems of the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a flat head rivets post structure, includes and rivets cylinder, stopper, drill bit, spliced eye, grafting post and withdrawal knife groove, stopper fixed connection is in the periphery of riveting the cylinder, the drill bit sets up in the tip of riveting the cylinder, the spliced eye is seted up in the tip of riveting the cylinder, grafting post fixed connection is in the tip of drill bit, withdrawal knife groove is seted up in the periphery of riveting the cylinder, be connected with convenient dismouting mechanism between riveting cylinder and the grafting post; the convenient dismouting mechanism includes spacing notch, mounting groove, telescopic link, spring and spacing fixture block, the inner wall at the spliced eye is seted up to spacing notch, the periphery at the spliced pole is seted up to the mounting groove, telescopic link fixed connection is at the interior bottom wall of mounting groove, the periphery at the telescopic link is established to the spring housing, spacing fixture block fixed connection is at the tip of telescopic link.

Further, a first alignment groove is formed in the plane end of the drill bit, a second alignment groove is formed in the upper port of the rivet cylinder, and a pulling buckling hole is formed in the drill bit in a transverse penetrating mode.

Further, the plug-in posts are inserted into the inner walls of the plug-in holes, and the inner diameters of the plug-in holes are matched with the outer diameters of the plug-in posts.

Further, one end of the spring is fixedly connected to the inner bottom wall of the mounting groove, and the other end of the spring is fixedly connected to one end surface of the limiting clamping block.

Further, the limit clamping block is slidably connected to the inner wall of the mounting groove, and one end of the limit clamping block is designed in an arc shape.

Further, the second alignment groove and the opening of the limit notch are positioned on the same plane.

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

according to the flat head riveting column structure, the convenient dismounting mechanism is arranged, so that the drill bit can be dismounted more conveniently and rapidly after being used and required to be dismounted, and the rapid mounting can be completed when the drill bit is required to be used again in the later period, so that better use requirements are met; and the alignment groove is formed, so that the limit clamping block can be aligned with the limit notch when the plug-in post is inserted into the plug-in hole, and the final rapid installation purpose is achieved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic exploded view of one embodiment of the present utility model;

FIG. 3 is a cross-sectional view of a rivet body, according to one embodiment of the utility model;

FIG. 4 is a cross-sectional view of a connection structure between a jack post and a drill bit according to one embodiment of the present utility model;

fig. 5 is an enlarged view of the structure a in fig. 4 according to an embodiment of the present utility model.

In the figure: 1. riveting a column body; 2. a limiting block; 3. a drill bit; 4. a plug hole; 5. a plug-in column; 6. a tool retracting groove; 7. a limit notch; 8. a mounting groove; 9. a telescopic rod; 10. a spring; 11. a limit clamping block; 12. a first alignment groove; 13. a second alignment groove; 14. pulling out the button hole.

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. 1-5, the present utility model provides the following technical solutions: the utility model provides a flat head rivet post structure, includes rivet cylinder 1, stopper 2, drill bit 3, spliced eye 4, spliced pole 5 and withdrawal groove 6, stopper 2 fixed connection is in the periphery of riveting cylinder 1, drill bit 3 sets up the tip at riveting cylinder 1, spliced eye 4 sets up the tip at riveting cylinder 1, spliced pole 5 fixed connection is in the tip of drill bit 3, withdrawal groove 6 sets up the periphery at riveting cylinder 1, be connected with convenient dismouting mechanism between riveting cylinder 1 and spliced pole 5; the convenient dismounting mechanism comprises a limit notch 7, a mounting groove 8, a telescopic rod 9, a spring 10 and a limit clamping block 11, wherein the limit notch 7 is formed in the inner wall of the plug-in hole 4, the mounting groove 8 is formed in the periphery of the plug-in post 5, the telescopic rod 9 is fixedly connected to the inner bottom wall of the mounting groove 8, the spring 10 is sleeved on the periphery of the telescopic rod 9, the limit clamping block 11 is fixedly connected to the end of the telescopic rod 9, the plug-in post 5 is inserted into the inner wall of the plug-in hole 4, the inner diameter of the plug-in hole 4 is matched with the outer diameter of the plug-in post 5, one end of the spring 10 is fixedly connected to the inner bottom wall of the mounting groove 8, and the other end of the spring 10 is fixedly connected to the surface of one end of the limit clamping block 11.

In this embodiment, wherein, through setting up telescopic link 9 and spring 10 for spacing fixture block 11 can cooperate telescopic link 9 and reset under spring 10's rebound effort when not receiving the extrusion force, thereby reach better user demand, wherein, because the power that drill bit 3 received is inwards, so can not produce and break away from, later stage if need break away from, alright pull drill bit 3 through pulling out knot hole 14, thereby let spacing fixture block 11 receive the extrusion force and produce the withdrawal, accomplish the quick dismantlement to drill bit 3.

Specifically, the plane end of the drill bit 3 is provided with a first alignment groove 12, the upper port of the riveting cylinder 1 is provided with a second alignment groove 13, and the drill bit 3 is transversely provided with a pulling button hole 14 in a penetrating manner.

In this embodiment, through setting up first alignment groove 12 and second alignment groove 13 for spliced pole 5 can ensure when inserting spliced pole 4 inner wall that spacing fixture block 11 and spacing notch 7 are in the adaptation position, and then make things convenient for spacing fixture block 11 at later stage to reset.

Specifically, the limit clamping block 11 is slidably connected to the inner wall of the mounting groove 8, and one end of the limit clamping block is designed to be arc-shaped.

Specifically, the second alignment groove 13 and the opening of the limit notch 7 are on the same plane.

The working principle of the utility model is as follows: when the flat head riveting column structure is used, firstly, the drill bit 3 is connected with the end part of the riveting column body 1, and the specific connection steps are as follows: pressing the spacing fixture block 11 for the inside of spacing fixture block 11 shrink entering mounting groove 8, then let first alignment groove 12 aim at the position of second alignment groove 13 and let spliced pole 5 insert the inner wall of establishing into spliced eye 4, just can reset after spacing fixture block 11 moves to the position of seting up of spacing notch 7, thereby let spacing fixture block 11 insert the inner wall of establishing into spacing notch 7, let drill bit 3 obtain certain spacing, let drill bit 3 can not produce the rotation moreover, reach final use purpose.

Finally, it should be noted that: while the basic concepts have been described above, it will be apparent to those skilled in the art that the foregoing detailed disclosure is by way of example only and is not intended to be limiting. Although not explicitly described herein, various modifications, improvements, and adaptations to the present disclosure may occur to one skilled in the art. Such modifications, improvements, and modifications are intended to be suggested within this specification, and therefore, such modifications, improvements, and modifications are intended to be included within the spirit and scope of the exemplary embodiments of the present utility model. Meanwhile, the specification uses specific words to describe the embodiments of the specification. Reference to "one embodiment," "an embodiment," and/or "some embodiments" means that a particular feature, structure, or characteristic is associated with at least one embodiment of the present description. Thus, it should be emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various positions in this specification are not necessarily referring to the same embodiment. Furthermore, certain features, structures, or characteristics of one or more embodiments of the present description may be combined as suitable. Furthermore, the order in which the elements and sequences are processed, the use of numerical letters, or other designations in the description are not intended to limit the order in which the processes and methods of the description are performed unless explicitly recited in the claims.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a column structure is riveted to crew cut, includes and rivets cylinder (1), stopper (2), drill bit (3), spliced eye (4), spliced pole (5) and backset (6), stopper (2) fixed connection is at the periphery of riveting cylinder (1), drill bit (3) set up the tip of riveting cylinder (1), the tip of riveting cylinder (1) is seted up in spliced eye (4), spliced pole (5) fixed connection is at the tip of drill bit (3), backset (6) are seted up at the periphery of riveting cylinder (1), its characterized in that: a convenient dismounting mechanism is connected between the riveting column body (1) and the inserting column (5); the convenient dismouting mechanism includes spacing notch (7), mounting groove (8), telescopic link (9), spring (10) and spacing fixture block (11), the inner wall at spliced eye (4) is seted up to spacing notch (7), the periphery at spliced pole (5) is seted up to mounting groove (8), telescopic link (9) fixed connection is at the interior bottom wall of mounting groove (8), the periphery at telescopic link (9) is established to spring (10) cover, the tip at telescopic link (9) is established to spacing fixture block (11) fixed connection.

2. A tack rivet structure as set forth in claim 1, wherein: the plane end of the drill bit (3) is provided with a first alignment groove (12), the upper port of the riveting cylinder (1) is provided with a second alignment groove (13), and the drill bit (3) is transversely penetrated and provided with a pulling buckling hole (14).

3. A tack rivet structure as set forth in claim 1, wherein: the plug-in column (5) is inserted into the inner wall of the plug-in hole (4), and the inner diameter of the plug-in hole (4) is matched with the outer diameter of the plug-in column (5).

4. A tack rivet structure as set forth in claim 1, wherein: one end of the spring (10) is fixedly connected to the inner bottom wall of the mounting groove (8), and the other end of the spring (10) is fixedly connected to one end surface of the limiting clamping block (11).

5. A tack rivet structure as set forth in claim 1, wherein: the limiting clamping blocks (11) are slidably connected to the inner wall of the mounting groove (8), and one end of each limiting clamping block is in an arc-shaped design.

6. A tack rivet structure as set forth in claim 2, wherein: the second alignment groove (13) and the opening of the limit notch (7) are positioned on the same plane.