CN215861120U - Straight-through connecting piece for aluminum profile - Google Patents
Straight-through connecting piece for aluminum profile Download PDFInfo
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- CN215861120U CN215861120U CN202120339376.0U CN202120339376U CN215861120U CN 215861120 U CN215861120 U CN 215861120U CN 202120339376 U CN202120339376 U CN 202120339376U CN 215861120 U CN215861120 U CN 215861120U
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- aluminum profile
- panel
- aluminium alloy
- bulges
- connection member
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Abstract
The aluminum profile through connecting piece comprises a panel attached to the side wall of an aluminum profile and a plurality of bulges arranged on the panel, wherein the bulges are designed corresponding to the trapezoidal grooves of the aluminum profile and can be embedded in the trapezoidal grooves in a sleeved mode, threaded holes penetrating through the panel and the bulges are formed in the bulges, the aluminum profile through connecting piece is fixed to the aluminum profile through set screws, and after the set screws are screwed into the threaded holes, the aluminum profile through connecting piece is pushed, and the back faces of the bulges are tightly attached to the trapezoidal grooves so as to be fixed to the aluminum profile. This scheme is through above-mentioned design, when guaranteeing joint strength, has not only accomplished the surface and has not had the arch thing, shelters from the connection cross-section to two aluminium alloy moreover, has guaranteed higher wholeness and aesthetic property. Compared with other aluminum profile connection modes, the aluminum profile connection mode has the advantages that the aluminum profile connection mode adopts the fastening bolt for fixing, so that the installation difficulty is greatly reduced, and the installation efficiency is improved.
Description
Technical Field
The utility model belongs to the field of aluminum profile connecting pieces, and particularly relates to an aluminum profile straight-through connecting piece.
Background
The aluminum profile is widely applied to modern industrial production because of the advantages of corrosion resistance, high strength, small density, easy processing and the like, is a product with a specific section shape and is made by melting and processing an aluminum bar, and is usually matched with an aluminum profile connecting piece for use, so that a frame required by a user is combined. The outer wall of a common aluminum profile on the market is generally provided with a plurality of strip-shaped grooves with trapezoidal sections, and due to the aluminum profile matching mode and the variability of the connection angle, aluminum profile connecting pieces of various types can be produced, such as angle code type connecting pieces, angle groove connecting pieces, straight-line type connecting pieces and the like.
Although there are many types of connecting pieces on the market, the assembling difficulty of each connecting piece is different, and certain influence may exist on the assembling efficiency. Meanwhile, after the traditional standard connecting piece is connected with the metal section frame, a connecting gap still exists at the connecting position, and the connecting piece can protrude out of the connecting position of the metal section frame, so that the integrity and the attractiveness of the frame are influenced.
In order to solve the problems, the aluminum profile straight-through connecting piece with low installation difficulty needs to be developed urgently.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide an aluminum profile through connecting piece which comprises a panel attached to the side wall of an aluminum profile and a plurality of bulges arranged on the panel, wherein the bulges are designed corresponding to the trapezoidal grooves of the aluminum profile and can be embedded in the trapezoidal grooves, the bulges are provided with threaded holes penetrating through the panel and the bulges, the aluminum profile through connecting piece is fixed on the aluminum profile through set screws, and the set screws are screwed into the threaded holes to push the aluminum profile through connecting piece and enable the back faces of the bulges to cling to the trapezoidal grooves so as to be fixed on the aluminum profile. This scheme is through above-mentioned design, when guaranteeing joint strength, has not only accomplished the surface and has not had the arch thing, shelters from the connection cross-section to two aluminium alloy moreover, has guaranteed higher wholeness and aesthetic property. Compared with other aluminum profile connection modes, the aluminum profile connection mode has the advantages that the aluminum profile connection mode adopts the fastening bolt for fixing, so that the installation difficulty is greatly reduced, and the installation efficiency is improved.
The purpose of the utility model is realized by adopting the following technical scheme:
the aluminum profile through connecting piece comprises a panel attached to the side wall of an aluminum profile and a plurality of bulges arranged on the panel, the bulges correspond to the trapezoidal grooves of the aluminum profile and can be sleeved in the trapezoidal grooves in an embedded mode, the bulges are provided with threaded holes penetrating through the panel and the bulges, the aluminum profile through connecting piece is fixed to the aluminum profile through set screws, and the set screws are screwed into the threaded holes to push the aluminum profile through connecting piece and enable the bulged back to be tightly attached to the trapezoidal grooves so as to be fixed to the aluminum profile.
Further, the design of two adjacent panels of panel laminating aluminium alloy, the cross section of panel is L shape, the arch set up in the inboard of panel.
Furthermore, the bending part of the panel adopts a fillet design.
Furthermore, the protrusion is divided into a connecting part connected with the panel and a clamping part arranged at the other end of the connecting part, the width of the connecting part is not larger than the opening width of the trapezoidal groove, and the width of the clamping part is larger than the opening width of the trapezoidal groove.
Further, the shape of the trim portion may be rectangular or semicircular.
Further, the cross section of the connecting portion is rectangular, the cross section of the clamping portion is isosceles trapezoid, and the bottom of the isosceles trapezoid is larger than the opening width of the trapezoid groove and is connected with the connecting portion.
Further, the cross section of the protrusion is T-shaped.
Furthermore, the number of the protrusions is four, and the four protrusions are symmetrically arranged on the inner side of the panel.
Furthermore, the protrusions are strip-shaped convex ridges or a plurality of convex blocks which are discontinuously arranged along the same vertical line.
Furthermore, the threaded hole is arranged corresponding to the protrusion, and when the protrusion is a strip-shaped convex edge, the threaded hole is arranged at the upper end and the lower end of the strip-shaped convex edge.
Compared with the prior art, the utility model has the beneficial effects that:
the aluminum profile through connecting piece comprises a panel attached to the side wall of an aluminum profile and a plurality of bulges arranged on the panel, wherein the bulges are designed corresponding to the trapezoidal grooves of the aluminum profile and can be embedded in the trapezoidal grooves in a sleeved mode, threaded holes penetrating through the panel and the bulges are formed in the bulges, the aluminum profile through connecting piece is fixed to the aluminum profile through set screws, and after the set screws are screwed into the threaded holes, the aluminum profile through connecting piece is pushed, and the back faces of the bulges are tightly attached to the trapezoidal grooves so as to be fixed to the aluminum profile. This scheme is through above-mentioned design, when guaranteeing joint strength, has not only accomplished the surface and has not had the arch thing, shelters from the connection cross-section to two aluminium alloy moreover, has guaranteed higher wholeness and aesthetic property. Compared with other aluminum profile connection modes, the aluminum profile connection mode has the advantages that the aluminum profile connection mode adopts the fastening bolt for fixing, so that the installation difficulty is greatly reduced, and the installation efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of the aluminum profile through-connection piece of the present invention;
FIG. 2 is a schematic structural diagram of the aluminum section through connecting piece and the aluminum section in the connecting state;
fig. 3 is a top view of the connection state of the aluminum profile through-connection piece and the aluminum profile.
In the figure: 100. aluminum profile straight-through connecting pieces; 200. an aluminum profile; 1. a panel; 2. a protrusion; 3. a threaded hole; 4. tightening the screw; 5. a trapezoidal groove.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
The aluminum profile through connecting piece 100 comprises a panel 1 attached to the side wall of an aluminum profile 200 and a plurality of protrusions 2 arranged on the panel 1, wherein the protrusions 2 are designed corresponding to trapezoidal grooves 5 of the aluminum profile 200 and can be embedded in the trapezoidal grooves 5 in a sleeved mode, threaded holes 3 penetrating through the panel 1 and the protrusions 2 are formed in the protrusions 2, the aluminum profile through connecting piece 100 is fixed to the aluminum profile 200 through set screws 4, and the set screws 4 push the aluminum profile through connecting piece 100 after being screwed into the threaded holes 3 and enable the back face of the protrusions 2 to be tightly attached to the trapezoidal grooves 5 to be fixed to the aluminum profile 200. This scheme is through above-mentioned design, when guaranteeing joint strength, has not only accomplished that the surface does not have protruding 2 things, has sheltered from to two aluminium alloy 200's connection cross-sections moreover, has guaranteed higher wholeness and aesthetic property. Compared with the aluminum profile 200 connection mode in other modes, the aluminum profile connection mode has the advantages that the fastening bolts are adopted for fixing, the installation difficulty is greatly reduced, and the installation efficiency is improved.
The aluminum profile through-connection member 100 in the present embodiment is designed by laminating the aluminum profiles 200 to be connected, wherein in order to ensure that there is no protrusion 2 on the rear surface of the connection, the panel 1 is designed to be in the shape of the side wall of the laminated aluminum profile 200, which may be a curved arc or a bent L-shape. Since the aluminum profile 200 commonly available in the market is a rectangular tube (as shown in fig. 2) with a trapezoidal groove 5 on the side, the panel 1 in this embodiment is also designed to be attached to two adjacent panels 1 of the aluminum profile 200 (since the set screw 4 pushes the panel 1 outwards when screwed in, the panel 1 can only be attached to two adjacent sides of the rectangular tube aluminum profile 200 at most), the cross section of the panel 1 is L-shaped, and the protrusion 2 is disposed on the inner side of the panel 1. This design can ensure that aluminium alloy through connection piece 100 not only connects more steadily inseparably after tightly deciding two aluminium alloy 200 of connection, can also block the connection cross-section between two aluminium alloy 200 with panel 1 installation in the outside simultaneously for holistic more pleasing to the eye.
Preferably, the bending part of the panel 1 adopts a fillet design, and the design enables installation workers not to scratch and scratch in the use process.
Protruding 2 in this scheme can block into dovetail groove 5 and realize fixing through connecting piece and aluminium alloy 200 initial connection, and concrete structure is: the protrusions 2 are divided into connecting portions connected with the panel 1 and clamping portions arranged at the other ends of the connecting portions, the width of each connecting portion is not larger than the opening width of the corresponding trapezoidal groove 5, and the width of each clamping portion is larger than the opening width of the corresponding trapezoidal groove 5. The clamping part slides into the trapezoidal groove 5 along the end part of the aluminum profile 200, and meanwhile, through the design, the through connecting piece can only slide along the trapezoidal groove 5 of the aluminum profile 200 and cannot move in other directions, so that the fastening screw 4 can be screwed in finally to complete connection.
The design of the clamping part is mainly that the through connecting piece can not be separated from the aluminum profile 200, the specific shape of the clamping part can be various, as long as the width of the clamping part is larger than the opening width of the trapezoidal groove 5, and the clamping part in the scheme can be rectangular or semicircular.
Preferably, in this embodiment, the cross section of the connecting portion is rectangular, the cross section of the clamping portion is isosceles trapezoid, and the bottom of the isosceles trapezoid is larger than the opening width of the trapezoid groove 5 and is connected to the connecting portion. This design can ensure that the through connection piece slides in smoothly along the tip of aluminium alloy 200, also can prevent simultaneously that the through connection piece from deviating from on dovetail groove 5, connects more stably.
Or the cross section of the bulge 2 is T-shaped, and the structure can also prevent the through connecting piece from falling off from the trapezoidal groove 5.
Preferably, there are four protrusions 2, and the four protrusions 2 are symmetrically arranged on the inner side of the panel 1, that is, every two protrusions 2 are arranged on the inner sides of two side plates of the L-shaped panel 1. This design can make panel 1 when realizing being connected with aluminium alloy 200, connect more stably inseparable.
In this scheme protruding 2 can be for strip bead or be interrupted a plurality of lugs that set up along same vertical line, screw hole 3 corresponds protruding 2 sets up, and is preferred, adopts in this embodiment protruding 2 is the mode of strip bead, screw hole 3 sets up in the upper and lower both ends of strip bead are when holding screw 4 is twisted in, and holding screw 4 at upper and lower both ends can contact different aluminium alloy 200 respectively, ensures that the through connection piece is stable with the connection between every aluminium alloy 200, makes wholly more firm.
The aluminum profile through connecting piece 100 of the scheme is used as shown in fig. 3, the bulges 2 can be respectively clamped into the trapezoidal grooves 5 of two aluminum profiles 200 to be connected, then the fastening screws 4 are screwed into the threaded holes 3, the fastening screws 4 are contacted with the bottom end faces of the trapezoidal grooves 5 of the aluminum profiles 200 to outwards push the aluminum profile through connecting piece 100, pressure is continuously applied to the connecting end faces of the clamping part and the connecting part to be tightly pressed with the inner surfaces of the aluminum profiles 200, and finally the purpose of connection is achieved.
Preferably, the inner surface and the outer surface of the aluminum profile through-connection piece 100 are made of the same material and surface treatment process as those of the aluminum profile 200 body, so that the integrity and the attractiveness of the connection effect are ensured.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (10)
1. Aluminium alloy through connection spare, its characterized in that: including the panel of laminating aluminium alloy lateral wall and a plurality of set up in arch on the panel, the arch corresponds the dovetail groove design of aluminium alloy and can inlay the cover and establish in the dovetail groove, the arch has been seted up and has been run through panel and bellied screw hole, aluminium alloy through connection spare is fixed in the aluminium alloy through holding screw, holding screw twists the top is pushed away behind the screw hole aluminium alloy through connection spare makes the dovetail groove is hugged closely in order to be fixed in the aluminium alloy in bellied back.
2. The aluminum profile through connection member as claimed in claim 1, wherein: the panel laminating aluminium alloy two-phase adjacent panel design, the cross section of panel is L shape, the arch set up in the inboard of panel.
3. The aluminum profile through connection member as claimed in claim 2, wherein: the bending part of the panel adopts a fillet design.
4. The aluminum profile through connection member as claimed in claim 1, wherein: the protrusion comprises a connecting portion connected with the panel and a clamping portion arranged at the other end of the connecting portion, the width of the connecting portion is not larger than the opening width of the trapezoidal groove, and the width of the clamping portion is larger than the opening width of the trapezoidal groove.
5. The aluminum profile through connection member as claimed in claim 4, wherein: the shape of the clamping part can be rectangular or semicircular.
6. The aluminum profile through connection member as claimed in claim 4, wherein: the cross section of the connecting part is rectangular, the cross section of the clamping part is isosceles trapezoid, and the bottom of the isosceles trapezoid is larger than the opening width of the trapezoid groove and is connected with the connecting part.
7. The aluminum profile through connection member as claimed in claim 4, wherein: the cross section of the bulge is T-shaped.
8. The aluminum profile through connection member as claimed in claim 1, wherein: the number of the protrusions is four, and the four protrusions are symmetrically arranged on the inner side of the panel.
9. The aluminum profile through connection member as claimed in claim 1, wherein: the bulges are strip-shaped convex ridges or a plurality of convex blocks which are arranged discontinuously along the same vertical line.
10. The aluminum profile through connection member as claimed in claim 9, wherein: the threaded holes are arranged corresponding to the bulges, and when the bulges are strip-shaped convex edges, the threaded holes are arranged at the upper ends and the lower ends of the strip-shaped convex edges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120339376.0U CN215861120U (en) | 2021-02-04 | 2021-02-04 | Straight-through connecting piece for aluminum profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120339376.0U CN215861120U (en) | 2021-02-04 | 2021-02-04 | Straight-through connecting piece for aluminum profile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215861120U true CN215861120U (en) | 2022-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120339376.0U Active CN215861120U (en) | 2021-02-04 | 2021-02-04 | Straight-through connecting piece for aluminum profile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215861120U (en) |
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2021
- 2021-02-04 CN CN202120339376.0U patent/CN215861120U/en active Active
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