CN205780114U - Aluminium profile binding structure and attachment structure corner brace - Google Patents

Aluminium profile binding structure and attachment structure corner brace Download PDF

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Publication number
CN205780114U
CN205780114U CN201620484281.7U CN201620484281U CN205780114U CN 205780114 U CN205780114 U CN 205780114U CN 201620484281 U CN201620484281 U CN 201620484281U CN 205780114 U CN205780114 U CN 205780114U
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CN
China
Prior art keywords
corner brace
groove
section bar
aluminium section
sheet
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Active
Application number
CN201620484281.7U
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Chinese (zh)
Inventor
肖开政
张东贵
范永达
周强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujian Min Min Automobile Manufacturing Co., Ltd.
Original Assignee
South Fujian Province Aluminium Sheet Band Processing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by South Fujian Province Aluminium Sheet Band Processing Co Ltd filed Critical South Fujian Province Aluminium Sheet Band Processing Co Ltd
Priority to CN201620484281.7U priority Critical patent/CN205780114U/en
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Publication of CN205780114U publication Critical patent/CN205780114U/en
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Abstract

This utility model provides a kind of aluminium profile binding structure and attachment structure corner brace, two aluminium section bars and corner brace including orthogonal setting, described corner brace includes a pair symmetrically arranged L-shaped corner brace sheet, described aluminium section bar includes aluminium section bar body, the lateral surface of described aluminium section bar body is provided with a shape projection, the medial surface of described corner brace sheet is provided with the first groove that a cross section is L-shaped, and the first groove of described corner brace sheet simultaneously door shape projection with the described aluminium section bar of two orthogonal settings is fitted and connected.Realized being located by connecting of aluminium section bar of two orthogonal settings by a pair symmetrically arranged corner brace sheet, location rapid and convenient is installed.

Description

Aluminium profile binding structure and attachment structure corner brace
Technical field
This utility model relates to aluminium section bar technical field, particularly to a kind of aluminium profile binding structure and connection knot Structure corner brace.
Background technology
The corner brace of L-shaped is for the aluminium section bar of two orthogonal settings of connection, the corner brace of the most conventional L-shaped And the connected mode between aluminium section bar is predominantly: by two of the corner brace of L-shaped orthogonal be lateral surface with Mutually perpendicular two aluminium section bars laminating of peripheral hardware, then connects fixing to corner brace and aluminium section bar with screw, should Being defined as of the mode of kind: being positioned by face between corner brace and aluminium section bar, the degree of freedom of restriction is few so that angle Between code and aluminium section bar, positioning relation is difficult to adjust, it addition, also make the shearing force between corner brace and aluminium section bar Major part acts on screw, and loosening or fracture easily occurs in the connection of screw, affects corner brace and aluminium section bar Between connect stability and the life-span.
Utility model content
Technical problem to be solved in the utility model is: provides one to install and positions the connection of quick aluminium section bar Structure and attachment structure corner brace.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of aluminium section bar and corner brace attachment structure, including two aluminium section bars and corner brace, the institute of orthogonal setting Stating corner brace and include a pair symmetrically arranged L-shaped corner brace sheet, described aluminium section bar includes aluminium section bar body, described aluminum The lateral surface of section bar body is provided with a shape projection, and it is L-shaped that the medial surface of described corner brace sheet is provided with a cross section The first groove, the first groove of described corner brace sheet simultaneously with the described aluminium section bar of two orthogonal settings Door shape projection is fitted and connected.
Further, the protruding corner of described door shape is provided with trapezoidal projection, described in a pair the first of corner brace sheet The opposite face of groove is provided with the second groove, and the cross sectional shape of described second groove is trapezoidal, trapezoidal with described Convex shape is adaptive.
Further, the protruding sidewall of described door shape is provided with the first through hole, described in a pair the first of corner brace sheet It is suitable with the screw form of peripheral hardware that the opposite face of groove is provided with the second through hole, described first through hole and the second through hole Join.
Further, wherein the end face of an aluminium section bar is fitted with the side of an other aluminium section bar, described angle Code has two, at the right angle corner of the aluminium section bar that two described corner braces lay respectively at two orthogonal settings.
The beneficial effects of the utility model are: it is fixed that the aluminium section bar of two orthogonal settings is carried out by corner brace Position connects, and each corner brace includes a pair symmetrically arranged L-shaped corner brace sheet, and two corner brace sheets inwardly clamp setting, L-shaped corner brace sheet is provided with the first groove that cross section is L-shaped, and each corner brace sheet can be by the first groove of L-shaped Being fitted and connected with the door shape projection of aluminium section bar, two corner brace sheets are symmetrical arranged and door shape projection are wrapped up and folded, Limiting mutually multiple degree of freedom between corner brace sheet and aluminium section bar, reasonable positioning consolidates, and installs rapid and convenient.
A kind of attachment structure corner brace, including a pair symmetrically arranged L-shaped corner brace sheet, described corner brace sheet interior Side is provided with the first groove that a cross section is L-shaped, and described corner brace sheet is by described first groove and peripheral hardware The aluminium section bar of two orthogonal settings is fitted and connected.
Further, the opposite face of the first groove of corner brace sheet described in a pair is provided with the second through hole, and described Two through holes are adaptive with the screw of peripheral hardware.
Further, the opposite face of the first groove of two described corner brace sheets is provided with the second groove, and described The cross sectional shape of two grooves is trapezoidal, and described second groove is connected with the aluminium section bar screens of peripheral hardware.
Further, described corner brace sheet is provided with a breach at right angle corner, and described breach is second recessed with described Trench bottom connects.
Further, described corner brace sheet also includes the reinforcement that projection of shape is L-shaped, described reinforcement and institute The medial wall stating the first groove is connected.
The beneficial effects of the utility model are: corner brace includes a pair symmetrically arranged corner brace sheet, corner brace sheet Medial surface is provided with the first groove that cross section is L-shaped, and two symmetrically arranged corner brace sheets are by the first groove Two faces are fitted and connected with the aluminium section bar of peripheral hardware, and two corner brace sheets clamp in opposite directions, then two corner brace sheets are real Now to the parcel of the aluminium section bar of peripheral hardware and fold, rational in infrastructure, it is simple to realize between corner brace sheet and aluminium section bar Quickly it is located by connecting.
Accompanying drawing explanation
Fig. 1 is the cross sectional view of the aluminium section bar of this utility model embodiment;
Fig. 2 is the front view of the corner brace sheet of this utility model embodiment;
Fig. 3 is the upward view of the corner brace sheet of this utility model embodiment;
Fig. 4 is the cross section view after the aluminium section bar of this utility model embodiment is connected with corner brace sheet;
Fig. 5 is the three-dimensional view after the aluminium section bar of this utility model embodiment is connected with corner brace sheet;
Fig. 6 is the explosive view after the aluminium section bar of this utility model embodiment is connected with corner brace sheet.
Label declaration:
1, aluminium section bar;2, corner brace sheet;3, screw;
11, aluminium section bar body;12, door shape is protruding;13, trapezoidal projection;14, the first through hole;
21, the first groove;22, the second groove;23, the second through hole;24, reinforcement;25, breach.
Detailed description of the invention
By describing technology contents of the present utility model in detail, being realized purpose and effect, below in conjunction with embodiment party Formula also coordinates accompanying drawing to be explained.
The design of this utility model most critical is: realize two by a pair symmetrically arranged L-shaped corner brace sheet Pasted by the groove surface of L-shaped between the connection of the aluminium section bar of orthogonal setting, and corner brace sheet and aluminium section bar Close, position fast and easy.
Refer to Fig. 1 to Fig. 6, this utility model provides a kind of aluminium section bar and corner brace attachment structure, including mutually Two aluminium section bars 1 of perpendicular setting and corner brace, described corner brace includes a pair symmetrically arranged L-shaped corner brace sheet 2, Described aluminium section bar 1 includes that aluminium section bar body 11, the lateral surface of described aluminium section bar body 11 are provided with a shape projection 12, the medial surface of described corner brace sheet 2 is provided with the first groove 21 that a cross section is L-shaped, described corner brace sheet 2 The first groove 21 simultaneously protruding 12 laminatings are even with the door shape of the described aluminium section bar 1 of two orthogonal settings Connect.
Further, the corner of described door shape projection 12 is provided with trapezoidal protruding 13, corner brace sheet 2 described in a pair The opposite face of the first groove 21 be provided with the second groove 22, the cross sectional shape of described second groove 22 is ladder Shape, with described trapezoidal protruding 13 shape adaptation.
Seen from the above description, the corner of door shape projection 12 is provided with trapezoidal protruding 13, and on corner brace sheet 2 Second groove 22 coordinates, and can limit the multiple movements between aluminium section bar 1 and corner brace and rotational freedom, Location rapid and convenient, can be greatly reduced the shearing force suffered by screw 3.
Further, the sidewall of described door shape projection 12 is provided with the first through hole 14, corner brace sheet 2 described in a pair The opposite face of the first groove 21 be provided with the second through hole 23, described first through hole 14 and the second through hole 23 with Screw 3 shape adaptation of peripheral hardware.
Seen from the above description, protruding 12 sidewalls of the door shape of aluminium section bar 1 are provided with the first through hole 14, corner brace sheet On 2, the opposite face of the first groove 21 is provided with the second through hole 23, protruding 12 sidewalls of door shape and corner brace sheet 2 the The face laminating of one groove 21, then between aluminium section bar 1 and corner brace sheet 2, attachment structure rationally consolidates.
Further, wherein the end face of an aluminium section bar 1 is fitted with the side of an other aluminium section bar 1, institute Stating corner brace and have two, the right angle of the aluminium section bar 1 that two described corner braces lay respectively at two orthogonal settings turns At angle.
Seen from the above description, the side laminating of the end face of an aluminium section bar 1 and an other aluminium section bar 1, Achieve the orthogonal setting of two aluminium section bars 1;At the aluminium section bar 1 of two orthogonal settings two Being equipped with corner brace at right angle corner, attachment structure rationally consolidates.
Refer to Fig. 1 to Fig. 6, embodiment one of the present utility model is:
A kind of aluminium section bar 1 and corner brace attachment structure, including two aluminium section bars 1 and the corner brace of orthogonal setting, Described corner brace includes a pair symmetrically arranged L-shaped corner brace sheet 2, and described aluminium section bar 1 includes aluminium section bar body 11, The lateral surface of described aluminium section bar body 11 is provided with a shape projection 12, and the medial surface of described corner brace sheet 2 is provided with One cross section is the first groove 21 of L-shaped, and the first groove 21 of described corner brace sheet 2 is the most orthogonal with two The door shape projection 12 of the described aluminium section bar 1 arranged is fitted and connected, and two corner brace sheets 2 clamp setting in opposite directions;Institute State a corner for shape projection 12 and be provided with trapezoidal protruding 13, the first groove 21 of corner brace sheet 2 described in a pair Opposite face is provided with the second groove 22, and the cross sectional shape of described second groove 22 is trapezoidal, trapezoidal convex with described Playing 13 shape adaptation, the sidewall of described door shape projection 12 is provided with the first through hole 14, corner brace sheet described in a pair The opposite face of first groove 21 of 2 is provided with the second through hole 23, described first through hole 14 and the second through hole 23 With screw 3 shape adaptation of peripheral hardware, the wherein end face of an aluminium section bar 1 and the side of an other aluminium section bar 1 Fitting in face, described corner brace has two, and two described corner braces lay respectively at the aluminium section bar 1 of two orthogonal settings Right angle corner at.
When two mutually perpendicular aluminium section bars 1 are connected with corner brace, pair of horns chip 2 is symmetrical arranged, two angles First groove 21 of the L-shaped of chip 2 and the lateral surface laminating of the door shape projection 12 of aluminium section bar 1, and angle Matching in trapezoidal protruding the 13 of 12 corners protruding with door shape of the second groove 22 on chip 2, makes corner brace sheet Rapid and convenient is positioned between 2 and aluminium section bar 1, and by the second groove 22 and trapezoidal protruding 13 coordinate and also may be used Reduce the shearing force suffered by screw 3;First through hole 14 of protruding 12 sidewalls of door shape and the on corner brace sheet 2 Two through holes 23 can first be processed, and after the position adjustment between aluminium section bar 1 and corner brace sheet 2 is good, is worn by screw 3 In the first through hole 14 and the second through hole 23 and it is spirally connected with nut, it is possible to by between aluminium section bar 1 and corner brace sheet 2 Position adjustment good, luggage of going forward side by side presss from both sides, and then joins and gets out the first through hole 14 and the second through hole 23, then by screw 3 are arranged in the first through hole 14 and the second through hole 23 and are spirally connected with nut.
Refer to Fig. 2 to Fig. 6, this utility model provides a kind of attachment structure corner brace, symmetrical including a pair The L-shaped corner brace sheet 2 arranged, the medial surface of described corner brace sheet 2 is provided with the first groove that a cross section is L-shaped 21, described corner brace sheet 2 is by the aluminium section bar 1 of described first groove 21 with two orthogonal settings of peripheral hardware It is fitted and connected.
Further, the opposite face of the first groove 21 of corner brace sheet 2 described in a pair is provided with the second through hole 23, Described second through hole 23 is adaptive with the screw 3 of peripheral hardware.
Seen from the above description, by the second through hole on the relative face of the first groove 21 of two corner brace sheets 2 23 wear screw 3, and fit with the aluminium section bar 1 of peripheral hardware in the relative face of the first groove 21, then screw 3 is also worn It is located on the aluminium section bar 1 of peripheral hardware, makes between two corner brace sheets 2 and between the aluminium section bar 1 of corner brace and peripheral hardware Attachment structure rationally consolidate, it is convenient to install.
Further, the opposite face of the first groove 21 of two described corner brace sheets 2 is provided with the second groove 22, The cross sectional shape of described second groove 22 is trapezoidal, described second groove 22 and aluminium section bar 1 screens of peripheral hardware Connect.
Seen from the above description, corner brace sheet 2 is fitted with aluminium section bar 1 by the first groove 21, and by second Groove 22 is connected with aluminium section bar 1 screens, and the cross sectional shape of the second groove 22 is trapezoidal, can limit angles chip 2 And the multiple movements between aluminium section bar 1 or rotational freedom, it is possible to make between corner brace sheet 2 and aluminium section bar 1 There is stronger clamping force, make to position between corner brace sheet 2 and aluminium section bar 1 rapid and convenient.
Further, described corner brace sheet 2 is provided with a breach 25 at right angle corner, and described breach 25 is with described Connect bottom second groove 22.
Seen from the above description, the corner of corner brace sheet 2 is provided with breach 25, breach 25 and the second groove 22 Bottom connection, for dodging the aluminium section bar 1 of peripheral hardware, rational in infrastructure.
Further, described corner brace sheet 2 also includes the reinforcement 24 that projection of shape is L-shaped, described reinforcement 24 are connected with the medial wall of described first groove 21.
Seen from the above description, the medial wall of the first groove 21 connects the reinforcement 24 having projection of shape to be L-shaped, Then the inner side at corner brace sheet 2 is provided with the reinforcement 24 of L-shaped, for strengthening the structural strength of corner brace sheet 2 with just Degree.
Refer to Fig. 2 to Fig. 6, embodiment two of the present utility model is:
A kind of attachment structure corner brace, including a pair symmetrically arranged L-shaped corner brace sheet 2, described corner brace sheet 2 Medial surface be provided with the first groove 21 that a cross section is L-shaped, described corner brace sheet 2 is by described first groove 21 are fitted and connected with the aluminium section bar 1 of the two of peripheral hardware orthogonal settings, and pair of horns chip 2 clamps in opposite directions and sets Putting, the opposite face of the first groove 21 of corner brace sheet 2 described in a pair is provided with the second through hole 23, and described second leads to Hole 23 is adaptive with the screw 3 of peripheral hardware, and the opposite face of the first groove 21 of two described corner brace sheets 2 is provided with Second groove 22, the cross sectional shape of described second groove 22 is trapezoidal, described second groove 22 and peripheral hardware Aluminium section bar 1 screens connects, and described corner brace sheet 2 is provided with a breach 25 at right angle corner, described breach 25 with Connecting bottom described second groove 22, described corner brace sheet 2 also includes the reinforcement 24 that projection of shape is L-shaped, Described reinforcement 24 is connected with the medial wall of described first groove 21.
Corner brace includes a pair symmetrically arranged L-shaped corner brace sheet 2, and pair of horns chip 2 clamps to arrange in opposite directions and realizes two The splicing of the vertically disposed aluminium section bar of root 1, corner brace sheet 2 is by the first groove 21 and aluminium profiles that cross section is L-shaped Material 1 is fitted, and the second groove 22 being trapezoidal by cross section is connected with aluminium section bar 1 screens, by the first groove The second through hole 23 on the face of 21 realizes the connection of the screw 3 with peripheral hardware, rational in infrastructure firm, installs location Rapid and convenient.
In sum, aluminium section bar 1 attachment structure of this utility model offer and attachment structure corner brace, at aluminum The lateral surface of section bar body 11 is provided with a shape projection 12, and the corner of door shape projection 12 is provided with trapezoidal protruding 13, Symmetrically arranged corner brace sheet 2 is fitted, by second by the lateral surface of the first groove 21 with door shape projection 12 Groove 22 is connected with trapezoidal protruding 13 screens, the first through hole 14 and the first groove of protruding 12 sidewalls of door shape The second through hole 23 on 21 can be processed between assembling, it is possible to carrying out joining brill after Set and Positioning, screw 3 depends on Secondary it is arranged in the second through hole 23 of a corner brace sheet 2, the first through hole 14 of aluminium section bar 1, another corner brace sheet Being connected with nut after second through hole 23 of 2, the inner side of corner brace sheet 2 is additionally provided with reinforcement 24, this attachment structure Fast and accurate for positioning, limit mutually multiple degree of freedom between corner brace and aluminium section bar 1, and contact coordinates area Greatly, the shearing force suffered by screw 3 is little, structural strength, rigidity, good stability.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, Every equivalents utilizing this utility model description and accompanying drawing content to be made, or be directly or indirectly used in Relevant technical field, is the most in like manner included in scope of patent protection of the present utility model.

Claims (9)

1. an aluminium profile binding structure, it is characterised in that include orthogonal setting two aluminium section bars and Corner brace, described corner brace includes a pair symmetrically arranged L-shaped corner brace sheet, and described aluminium section bar includes aluminium section bar body, The lateral surface of described aluminium section bar body is provided with a shape projection, and the medial surface of described corner brace sheet is provided with a cross section For the first groove of L-shaped, the first groove of described corner brace sheet simultaneously with the described aluminum of two orthogonal settings The door shape projection of section bar is fitted and connected.
Aluminium profile binding structure the most according to claim 1, it is characterised in that described door shape projection Corner is provided with trapezoidal projection, and the opposite face of the first groove of corner brace sheet described in a pair is provided with the second groove, The cross sectional shape of described second groove is trapezoidal, adaptive with described trapezoidal convex shape.
Aluminium profile binding structure the most according to claim 1, it is characterised in that described door shape projection Sidewall is provided with the first through hole, and the opposite face of the first groove of corner brace sheet described in a pair is provided with the second through hole, Described first through hole and the second through hole are adaptive with the screw form of peripheral hardware.
Aluminium profile binding structure the most according to claim 1, it is characterised in that a wherein aluminium section bar The side laminating of end face and an other aluminium section bar, described corner brace has two, two described corner braces positions respectively At the right angle corner of the aluminium section bar of two orthogonal settings.
5. an attachment structure corner brace, it is characterised in that include a pair symmetrically arranged L-shaped corner brace sheet, The medial surface of described corner brace sheet is provided with the first groove that a cross section is L-shaped, and described corner brace sheet is by described the One groove is fitted and connected with the aluminium section bar of the two of peripheral hardware orthogonal settings.
Attachment structure corner brace the most according to claim 5, it is characterised in that corner brace sheet described in a pair The opposite face of the first groove be provided with the second through hole, described second through hole is adaptive with the screw of peripheral hardware.
Attachment structure corner brace the most according to claim 5, it is characterised in that two described corner brace sheets The opposite face of the first groove be provided with the second groove, the cross sectional shape of described second groove is trapezoidal, described Second groove is connected with the aluminium section bar screens of peripheral hardware.
Attachment structure corner brace the most according to claim 7, it is characterised in that described corner brace sheet is directly Angle corner is provided with a breach, and described breach connects with described second bottom portion of groove.
Attachment structure corner brace the most according to claim 5, it is characterised in that described corner brace sheet also wraps Including the reinforcement that projection of shape is L-shaped, described reinforcement is connected with the medial wall of described first groove.
CN201620484281.7U 2016-05-25 2016-05-25 Aluminium profile binding structure and attachment structure corner brace Active CN205780114U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620484281.7U CN205780114U (en) 2016-05-25 2016-05-25 Aluminium profile binding structure and attachment structure corner brace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620484281.7U CN205780114U (en) 2016-05-25 2016-05-25 Aluminium profile binding structure and attachment structure corner brace

Publications (1)

Publication Number Publication Date
CN205780114U true CN205780114U (en) 2016-12-07

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105889241A (en) * 2016-05-25 2016-08-24 福建省南铝板带加工有限公司 Aluminum profile connecting structure and angle code for connecting structure
WO2021036818A1 (en) * 2019-08-30 2021-03-04 比亚迪股份有限公司 Vehicle body framework connector and vehicle with same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105889241A (en) * 2016-05-25 2016-08-24 福建省南铝板带加工有限公司 Aluminum profile connecting structure and angle code for connecting structure
WO2021036818A1 (en) * 2019-08-30 2021-03-04 比亚迪股份有限公司 Vehicle body framework connector and vehicle with same
US20220177046A1 (en) * 2019-08-30 2022-06-09 Byd Company Limited Vehicle body framework connector and vehicle with same
EP3998186A4 (en) * 2019-08-30 2022-07-27 BYD Company Limited Vehicle body framework connector and vehicle with same

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20170310

Address after: 354306 building C, high tech park, East Avenue, Wuyi new area, Fujian, Nanping, China

Patentee after: Fujian Min Min Automobile Manufacturing Co., Ltd.

Address before: Nanping City, Fujian province 353000 Yanping District High-tech Industrial Park

Patentee before: South, Fujian Province aluminium sheet band processing Co., Ltd

TR01 Transfer of patent right