CN218093763U - Cover plate riveting and connecting assembly - Google Patents

Abstract

The utility model provides an apron riveting coupling assembling, including the anticreep cap, toper extrusion seat, extrusion ring, consolidate the packing ring, fixation nut, the displacement piece, connecting rod and locating lever, fixed strut up end intermediate position alternates there is the connecting rod, the connecting rod lower extreme is connected with toper extrusion seat, the terminal surface is connected with the anticreep cap under the toper extrusion seat, connecting rod annular side downside cover is equipped with extrusion ring, extrusion ring up end is connected with the reinforcement packing ring, fixation nut is installed to connecting rod annular side upside, the inside right side of fixation nut is provided with the displacement piece, the terminal surface laminating has the locating lever under the displacement piece, original apron riveting structure connection steadiness not good enough problem has been solved in this design, the utility model discloses rational in infrastructure, it is good to connect the steadiness, avoid the apron to appear not hard up the condition in the use easily.

Description

Cover plate riveting and connecting assembly

Technical Field

The utility model relates to an apron riveting coupling assembling belongs to apron riveting technical field.

Background

At present, some automobile cover plates need to be fixed by riveting bolts when being connected, china patent No. CN204704216U proposes a cover plate riveting connection structure, although a convex ring on the riveting bolt is matched with a flange on a riveting seat to rivet the inner edge of a riveting hole on the cover plate with the riveting bolt, the connection assembly is easy to loose in the actual use process, the connection stability needs to be improved, and a cover plate riveting connection assembly is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an apron riveting coupling assembling to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, it is good to connect the steadiness, avoids the apron to appear not hard up condition in the use easily.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an apron riveting connection assembly, includes apron, fixed strut and firm connection assembly, fixed strut up end is provided with firm connection assembly, the apron is fixed at fixed strut up end through firm connection assembly, firm connection assembly includes anticreep cap, toper extrusion seat, extrusion ring, reinforcement packing ring, fixation nut, displacement piece, connecting rod and locating lever, the alternate connecting rod that has of fixed strut up end intermediate position, the connecting rod lower extreme is connected with toper extrusion seat, the terminal surface is connected with anticreep cap under the toper extrusion seat, connecting rod annular side downside cover is equipped with the extrusion ring, extrusion ring up end is connected with the reinforcement packing ring, fixation nut is installed to connecting rod annular side upside, the inside right side of fixation nut is provided with the displacement piece, the terminal surface laminating has the locating lever under the displacement piece.

Further, the inside right side of fixation nut has been seted up and has been accomodate the chamber, and accomodate chamber and displacement piece phase-match, fixation nut is made by hexagon nut.

Further, connecting rod annular side upside is provided with the external screw thread, and the external screw thread meshes with fixation nut mutually, displacement piece left end face upside is provided with anticreep follow-up block, terminal surface and locating lever right-hand member face are trapezoidal form under the displacement piece, the locating lever left end face is provided with the location tip.

Furthermore, the upper end face of the reinforcing gasket is provided with anti-skid grains, and the lower end face of the reinforcing gasket is connected with the upper end face of the extrusion ring in a welding mode.

Furthermore, the lower end face of the conical extrusion seat is connected with the upper end face of the anti-falling cap in a welding mode, and the lower end face of the connecting rod is connected with the upper end face of the conical extrusion seat in a welding mode.

Furthermore, the left side and the right side of the lower end face of the fixing support frame are symmetrically provided with mounting holes, the fixing support frame is in a convex shape, the cover plate and the fixing support frame are both internally provided with connecting holes, and the connecting holes are matched with the connecting rods.

The utility model has the advantages that: the utility model discloses an apron riveting coupling assembling, because the utility model discloses added toper extrusion seat, extrusion ring, consolidate the packing ring, fixation nut, the displacement piece, connecting rod and locating lever, through pulling the hand (hold) fixation nut meshing with the help of the external world and fixing at connecting rod annular side upside, in fixation nut fixing process, the connecting rod can be applyed the toper extrusion seat and carry out the pulling force, make toper extrusion seat extrude the extrusion ring, and the extrusion ring can extrude the reinforcement packing ring, and then make terminal surface closely laminate under reinforcement packing ring up end and the fixation support frame, fixation nut can exert the holding power to the apron simultaneously, through hitting down the hitting the displacement piece with the help of external hammer, make displacement piece downstream extrude the locating lever, the locating lever can drive the location prong and remove to the left side this to fix a position fixation nut, through our improvement, make coupling assembling's connection steadiness improve 40%.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a cover plate riveting connection assembly of the present invention;

fig. 2 is a front sectional view of a fixing and connecting assembly of the cover plate riveting and connecting assembly of the present invention;

fig. 3 is a left sectional view of a fastening connection assembly of the cover plate riveting connection assembly of the present invention;

FIG. 4 is a schematic diagram of a securing connection assembly of the cover riveting connection assembly of the present invention;

FIG. 5 is a partial cross-sectional view of FIG. 2;

in the figure: the anti-drop device comprises a cover plate 1, a fixing support frame 2, a fixing connecting assembly 3, an anti-drop cap 31, a conical extrusion seat 32, an extrusion ring 33, a reinforcing washer 34, a fixing nut 35, a storage cavity 351, a displacement block 36, an anti-drop follow-up block 361, a connecting rod 37, a positioning rod 38 and a positioning tip 381.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an apron riveting coupling assembling, is provided with firm coupling assembling 3 including apron 1, fixed strut 2 and firm coupling assembling 3 on the 2 up ends of fixed strut, and apron 1 is fixed at fixed strut 2 up end through firm coupling assembling 3.

The stable connecting assembly 3 comprises an anti-falling cap 31, a conical extrusion seat 32, an extrusion ring 33, a reinforcing washer 34, a fixing nut 35, a displacement block 36, a connecting rod 37 and a positioning rod 38, a connecting rod 37 is inserted in the middle of the upper end face of the fixing support frame 2, the lower end of the connecting rod 37 is connected with the conical extrusion seat 32, the lower end face of the conical extrusion seat 32 is connected with the anti-falling cap 31, the lower side of the annular side face of the connecting rod 37 is sleeved with the extrusion ring 33, the upper end face of the extrusion ring 33 is connected with the reinforcing washer 34, the fixing nut 35 is installed on the upper side of the annular side face of the connecting rod 37, the displacement block 36 is arranged on the right side of the inside of the fixing nut 35, and the positioning rod 38 is attached to the lower end face of the displacement block 36.

The inside right side of fixation nut 35 has been seted up and has been accomodate chamber 351, and accomodate chamber 351 and 36 phase-matches of displacement piece, fixation nut 35 is made by hexagon nut, it makes things convenient for displacement piece 36 to reciprocate in fixation nut 35 inside to accomodate chamber 351, fixation nut 35 made by hexagon nut makes things convenient for the installer to install it with the help of external spanner fixedly, connecting rod 37 annular side upside is provided with the external screw thread, and the external screw thread meshes with fixation nut 35 mutually, displacement piece 36 left end face upside is provided with anticreep follow-up piece 361, displacement piece 36 lower extreme face and locating lever 38 right-hand member face are the trapezium shape, locating lever 38 left end face is provided with location cusp 381, the external screw thread makes things convenient for fixation nut 35 to mesh in connecting rod 37 annular side, anticreep follow-up piece 361 avoids displacement piece 36 to appear the slippage condition in the use, displacement piece 36 that the lower extreme face is the trapezium shape conveniently exerts the extrusion force to locating lever 38, so that locating lever 38 moves to the left side, and location cusp 381 makes locating lever 38 location effect better, avoid fixation nut 35 to appear the rotation condition once more in the use.

Reinforce 34 up end of packing ring and be provided with anti-skidding line, the terminal surface links to each other through the welding mode with extrusion ring 33 up end under the reinforcing packing ring 34, anti-skidding line makes reinforcing packing ring 34 up end antiskid nature better, and the terminal surface is better with extrusion ring 33 up end connection steadiness under the reinforcing packing ring 34 that links to each other through the welding mode, terminal surface links to each other through the welding mode with anticreep cap 31 up end under toper extrusion seat 32, terminal surface links to each other through the welding mode with toper extrusion seat 32 up end under connecting rod 37, terminal surface and toper extrusion seat 32 up end and connecting rod 37 down terminal surface and toper extrusion seat 32 up end connection steadiness are better under the toper extrusion seat 32 that links to each other through the welding mode.

The mounting hole has been seted up to 2 lower terminal surface left and right sides symmetries of fixed strut, and fixed strut 2 is convex shape, and the connecting hole has all been seted up to apron 1 and fixed strut 2 inside, and connecting hole and connecting rod 37 phase-match, and the mounting hole is convenient to be installed fixed to fixed strut 2, and the connecting hole makes things convenient for connecting rod 37 to alternate respectively and connects fixedly to it inside apron 1 and fixed strut 2.

As an embodiment of the present invention: an installer firstly sleeves the extrusion ring 33 at the lower side of the annular side face of the connecting rod 37 from top to bottom, and at the same time, the reinforcing washer 34 is also sleeved at the annular side face of the connecting rod 37, then the connecting rod 37 is inserted into the connecting hole from bottom to top, and then the reinforcing washer 34 is meshed and fixed at the upper side of the annular side face of the connecting rod 37 by means of the external wrench handle fixing nut 35 (refer to fig. 2), in the fixing process of the fixing nut 35, the connecting rod 37 applies lifting force to the conical extrusion seat 32, so that the conical extrusion seat 32 extrudes the extrusion ring 33, the extrusion ring 33 extrudes the reinforcing washer 34, further the upper end face of the reinforcing washer 34 is tightly attached to the lower end face of the fixing bracket 2, the anti-falling cap 31 prevents the extrusion ring 33 from slipping, and meanwhile, the fixing nut 35 applies downward force to the cover plate 1, so that the cover plate 1 is firmly fixed at the upper end face of the fixing bracket 2; after the fixing nut 35 is fixed in place, the installer strikes the displacement block 36 downwards by means of an external hammer, so that the displacement block 36 moves downwards to extrude the positioning rod 38 (refer to fig. 5), and at the moment, the positioning rod 38 drives the positioning pointed end 381 to move towards the left side, so that the positioning pointed end 381 is embedded into the connecting rod 37, the fixing nut 35 is positioned, the loosening condition of the fixing nut 35 in the using process is avoided, and the fixing stability of the fixing nut 35 is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides an apron riveting coupling assembling, includes apron, fixed strut and firm coupling assembling, its characterized in that: the upper end face of the fixing support frame is provided with a stabilizing connection assembly, and the cover plate is fixed on the upper end face of the fixing support frame through the stabilizing connection assembly;

firm coupling assembling includes anticreep cap, toper extrusion seat, extrusion ring, reinforcement packing ring, fixation nut, displacement piece, connecting rod and locating lever, the connecting rod has been alternate to fixed strut up end intermediate position, the connecting rod lower extreme is connected with toper extrusion seat, the terminal surface is connected with the anticreep cap under the toper extrusion seat, connecting rod annular side downside cover is equipped with the extrusion ring, extrusion ring up end is connected with the reinforcement packing ring, fixation nut is installed to connecting rod annular side upside, the inside right side of fixation nut is provided with the displacement piece, the terminal surface laminating has the locating lever under the displacement piece.

2. A blind riveting connection assembly according to claim 1, wherein: the inside right side of fixation nut has been seted up and has been accomodate the chamber, and accomodate chamber and displacement piece phase-match.

3. A blind rivet connecting assembly according to claim 1, wherein: the connecting rod annular side upside is provided with the external screw thread, and the external screw thread meshes with fixation nut mutually, displacement piece left end face upside is provided with anticreep follow-up piece, the locating lever left end face is provided with the location tip.

4. A blind rivet connecting assembly according to claim 1, wherein: the upper end face of the reinforcing gasket is provided with anti-slip lines, and the lower end face of the reinforcing gasket is connected with the upper end face of the extrusion ring in a welding mode.

5. A blind riveting connection assembly according to claim 1, wherein: the lower end face of the conical extrusion seat is connected with the upper end face of the anti-falling cap in a welding mode, and the lower end face of the connecting rod is connected with the upper end face of the conical extrusion seat in a welding mode.

6. A blind riveting connection assembly according to claim 1, wherein: the left side and the right side of the lower end face of the fixing support frame are symmetrically provided with mounting holes, the fixing support frame is in a convex shape, and the cover plate and the fixing support frame are both internally provided with connecting holes.

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