CN208154080U - A kind of aluminium section connecting pieces - Google Patents
A kind of aluminium section connecting pieces Download PDFInfo
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- CN208154080U CN208154080U CN201820345676.8U CN201820345676U CN208154080U CN 208154080 U CN208154080 U CN 208154080U CN 201820345676 U CN201820345676 U CN 201820345676U CN 208154080 U CN208154080 U CN 208154080U
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- main body
- bolt
- chamber
- connecting pieces
- aluminium section
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Abstract
The utility model discloses a kind of aluminium section connecting pieces, the first main body and the second main body including mutual split, and the bottom of first main body and the second main body is respectively arranged with the fixture block of " L " font of mirror image each other close to Mosaic face and along the direction of splicing seams；First main body screws chamber with what the external world was connected to being internally provided with for the second main body, bolt is equipped in first main body and the second main body, the other end of the bolt is provided with expanding block, and the side of the expanding block is provided with the pushing surface in indent arc-shaped that radius is gradually increased from top to bottom；The expansion leaves in evagination arc-shaped that the top of first main body and the second main body is gradually increased using bolt as the radius that center array is provided with inner surface from top to bottom, the opening size of the lowest part for the chamber that the expansion leaves surround are less than the size of expanding block top.Its Lossless join that can be realized different directions aluminum profile, and it is convenient and efficient when installation, connection rear stability is strong.
Description
Technical field
The utility model relates to connectors, and in particular to a kind of aluminium section connecting pieces.
Background technique
Since aluminum profile has the characteristics that light weight, the recyclability that anticorrosive, machinable is excellent, high, from 2012
Since year, with quickly propelling for the large-scale capital expenditure in China and process of industrialization, the yield of the aluminum profile whole industry and disappear
Expense amount rapidly increases, and China also suddenly becomes maximum aluminum profile production base and consumption market in the world.It is used in exhibitions
In the process, if necessary to the connection of the aluminum profile of progress different directions, it usually needs be processed to aluminum profile, after processing
It cannot reuse, and install time-consuming and laborious.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of aluminium section connecting pieces, can be realized different directions aluminium
The Lossless join of profile, and it is convenient and efficient when installation, connection rear stability is strong.
In order to solve the above-mentioned technical problem, the utility model provides a kind of aluminium section connecting pieces, including mutual split
The bottom of first main body and the second main body, first main body and the second main body is close to Mosaic face and along the direction of splicing seams point
It is not provided with the fixture block of " L " font of mirror image each other；First main body is connected to being internally provided with for the second main body with the external world
Screw chamber, be equipped with bolt in first main body and the second main body, the bolt head of bolt, which is located at, screws intracavitary, the bolt
Other end be provided with expanding block, the side of the expanding block be provided with that radius is gradually increased from top to bottom in interior concave arc
The pushing surface of shape；The top of first main body and the second main body using bolt as center array be provided with inner surface partly without leave on
The expansion leaves in evagination arc-shaped being gradually increased under and, the opening size of the lowest part for the chamber that the expansion leaves surround are small
In the size of expanding block top.
Preferably, the opening size of the topmost for the chamber that the expansion leaves surround is greater than the ruler of expanding block bottommost
It is very little.
It is through-hole preferably, being provided with screw hole on the roof of first main body and the second main body, the spiral shell
The internal diameter of rod aperture and the outer diameter of bolt are identical.
Be connected to chamber preferably, being offered in first main body and the second main body and screw hole, the connection chamber with
Screw chamber connection, it is described screw hole and be connected to chamber be connected to, the bottom wall for screwing hole and being located at the first main body and the second main body is
Through-hole.
Preferably, the pushing surface is provided with fool proof draw runner along the direction of bolt, one of them described expansion leaf
It is offered on the arc surface of piece and the matched fool proof sliding slot of fool proof draw runner.
Preferably, being provided on the Mosaic face of first main body symmetrically arranged with the central axis of the first main body
Spacing block set is provided with the symmetrically arranged limiting groove of the central axis of the second main body on the Mosaic face of second main body,
The spacing block set is inserted into limiting groove.
Preferably, being provided with the anti-of the central axis setting for deviateing the first main body on the Mosaic face of first main body
Groove is stayed, the fool proof convex block for deviateing the central axis setting of the second main body is provided on the Mosaic face of second main body, it is described
Fool proof convex block is inserted into fool proof groove.
Preferably, be provided with split fixation hole in first main body and the second main body, perpendicular to Mosaic face,
And deviateing the central axis of the first main body or the second main body, first main body is mutually interconnected with the split fixation hole of the second main body
It is logical.
Preferably, offering loss of weight chamber in first main body and the second main body.
Preferably, being provided with the nut bore for being capable of fixing nut at the top of the expanding block.
Compared with prior art, the utility model has the beneficial effects that：
1, the utility model can quickly install inside by the first main body and the second main body of the mutual split of setting
Components substantially increase the convenience of installation, save the time.
2, the utility model in the first main body and the second main body by being respectively set the card of " L " font of mirror image each other
Connector can be fastened in the half closed slot of aluminum profile by block, to realize the connection of the aluminum profile of different directions, and will not be right
Aluminum profile causes any damage；In addition, can be realized half closed slot to fixture block by the way that fixture block to be arranged along the direction of splicing seams
Limit, keep the first main body and the second main body to be closely bonded, improve the stability used.
3, connector can be fastened on the hollow hole of aluminum profile by setting expanding block and expansion leaves by the utility model
It is interior, realize the connection of the not aluminum profile in direction, and any damage will not be caused to aluminum profile.
4, the utility model is intracavitary by the way that bolt head is arranged in screwing for the first main body and the second body interior, makes
Aluminum profile will not cause bolt looseness because of unexpected when in use, to influence stability.
Detailed description of the invention
For the clearer technical solution illustrated in the utility model embodiment technology, embodiment technology will be retouched below
Attached drawing needed in stating is briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments, for those of ordinary skill in the art, without creative efforts, additionally it is possible to according to
These attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of internal structure of the first main body；
Fig. 3 is the schematic diagram of internal structure of the second main body；
Fig. 4 is the structural schematic diagram after two aluminum profile connections.
Wherein, the first main body of 10-, the second main body of 11-, 12- fixture block, 13- expansion leaves, 130- fool proof sliding slot, 14- are screwed
Chamber, 140- screw hole, 141- are connected to chamber, and 142- screws hole, 15- split fixation hole, 160- fool proof convex block, 161- fool proof groove,
170- spacing block set, 171- limiting groove, 18- loss of weight chamber, 20- expanding block, 21- pushing surface, 22- fool proof draw runner, 23- nut
Hole, 30- bolt, 31- bolt head, 40- screwing tool, 50- aluminum profile, 51- hollow hole, 52- half closed slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clear, complete description, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on this it is practical in embodiment, those of ordinary skill in the art are without creative labor
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment
Shown in referring to Fig.1~Fig. 4, the utility model discloses a kind of aluminium section connecting pieces, and first including mutual split
Main body 10 and the second main body 11.
The bottom of above-mentioned first main body 10 and the second main body 11 is respectively set close to Mosaic face and along the direction of splicing seams
There is the fixture block 12 of " L " font of mirror image each other.After first main body 10 and the splicing of the second main body 11, two fixture blocks 12 piece together handstand
It is T-shaped, can be fastened in the half closed slot 52 of 50 side of aluminum profile, while half closed slot can keep 10 He of the first main body
The split of second main body 11 prevents its disengaging, improves the stability that aluminum profile 50 splices.
Screw hole 140 is disposed in above-mentioned first main body 10 and the second main body 11 from top to bottom, chamber 14 is screwed, is connected to
Chamber 141 and hole 142 is screwed, it is symmetrical with Mosaic face.Screw hole 140 is on the roof of the first main body 10 and the second main body 11
Through-hole, be connected to chamber 14 is screwed.Connection chamber 141 is connected to chamber 14 is screwed.Screwing hole 142 is positioned at the first main body 10 and the
Through-hole on the bottom wall of two main bodys 11 is connected to chamber 141 is connected to.
Bolt 30 is equipped in above-mentioned screw hole 140, the outer diameter of bolt 30 is identical with the internal diameter of screw hole 140, to keep
The direction of bolt, while blocking is provided to bolt head 31.The bolt head 31 of bolt 30, which is located at, to screw in chamber 14, and bolt 30 is in addition
One end is provided with expanding block 20, and expanding block 20 is located at the outside of the first main body 10 and the second main body 11.It is provided in expanding block 20
With the matched screw thread of bolt 30.The pushing surface 21 of 20 side of expanding block be in indent arc-shaped, the radius of circular arc from top to bottom by
It is cumulative big, so that the sectional area on 20 top of expanding block is consistently greater than the sectional area of lower part.It can be set on pushing surface 21 along bolt
The fool proof draw runner 22 in 30 directions.Nut bore 23 can be set at the top of expanding block 20.High-intensitive aluminum profile 50 is needed to connect
When, can in nut bore 23 fixture nut, increase bonding strength；When not needing high-intensitive connection, expansion can be only used
Screw thread and bolt 30 in block 20 cooperate, and to mitigate weight, improve property easy to use.
The top of above-mentioned first main body 10 and the second main body 11 is displayed centered on bolt 30 and is provided with expansion leaves 13.It is swollen
The number of swollen blade 13 is identical with the number of pushing surface 21.The inner surface of expansion leaves 13 is in the arc-shaped of evagination, and the half of circular arc
Diameter is gradually increased from top to bottom, the opening for the chamber for surrounding expansion leaves 13 is gradually reduced from top to bottom, and its topmost is opened
Mouth size is greater than the size of 20 bottommost of expanding block, and expanding block 20 is facilitated to be put into；The opening size of its mobilizable lowest part is small
In the size of 20 top of expanding block, expansion leaves 13 is enable to expand.It is opened on the wherein arc surface of an expansion leaves 13
Equipped with fool proof sliding slot 130, cooperate with fool proof draw runner 22, on the one hand can prevent expansion Block direction from misplacing, it on the other hand can also
To increase resistance when screwing, expanding block rotation is prevented.Expansion leaves 13 can be spliced face and be divided into that be located at first main
Two demiinflation blades on body 10 and the second main body 11 make the uniform force of the first main body 10 and the second main body 11, improve steady
It is qualitative.
Fool proof groove 161 and spacing block set 170 are provided on the Mosaic face of above-mentioned first main body 10.Fool proof groove 161 is inclined
Central axis from the first main body 10.Spacing block set 170 is symmetrical arranged with the central axis of the first main body 10.Above-mentioned second main body
Fool proof convex block 160 and limiting groove 171 are provided on 11 Mosaic face.Fool proof convex block 160 deviates the central axis of the second main body 10
Line is inserted into fool proof groove 161, and anisotropy when preventing the first main body 10 and the second 11 split of main body increases and uses
When reliability.Limiting groove 171 is symmetrical arranged with the central axis of the second main body 11, and spacing block set 170 is inserted into limiting
In groove 171, to prevent the first main body 10 and the second main body 11 from being mutually disengaged in the vertical direction, stability is improved.
Split fixation hole 15 is provided in above-mentioned first main body 10 and the second main body 11.Split fixation hole 15 is perpendicular to spelling
Junction, and deviate the central axis of the first main body 10 or the second main body 11.The split of first main body 10 and the second main body 11 is fixed
Hole 15 is interconnected, and when aluminum profile 50 needs high-intensitive connection, can be used for screw and fixes.
Loss of weight chamber 18 is offered in above-mentioned first main body 10 and the second main body 11, for mitigating weight.
The course of work：
Expanding block 20 is screwed in the end of thread of bolt 30；Chamber 14 is screwed by what bolt head 31 was placed on the first main body 10
Interior, bolt passes through screw hole 140, and expanding block 20 is made to be located at the free end of expansion leaves 13；Second main body 11 is spliced first
In main body 10；Expansion leaves 13 are inserted into the hole of aluminum profile 50, is passed through using screwing tool 40 and is screwed hole 142 and screw bolt 31
Head moves downward expanding block 20, to push the expansion of expansion leaves 13, is firmly stuck in the hollow hole 51 of aluminum profile 50；
Screwing tool 40 can be taken away after the completion of splicing, convenient and efficient, bolt 30 will not be because of unexpected loosening；By fixture block 12 from aluminium behind face
The end of profile 50 slides into half closed slot 52, that is, completes the splicing of two aluminum profiles 50 in different directions；It, will when needing to dismantle
Fixture block 12 skids off half closed slot, screws bolt head 31 using screwing tool 40, can remove.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with novel point.
Claims (10)
1. a kind of aluminium section connecting pieces, which is characterized in that the first main body and the second main body including mutual split, described first is main
The bottom of body and the second main body is respectively arranged with the card of " L " font of mirror image each other close to Mosaic face and along the direction of splicing seams
Block；
First main body and the second main body are internally provided with the chamber that screws be connected to the external world, and first main body and second is led
Bolt is equipped on body, the bolt head of bolt is intracavitary positioned at screwing, and the other end of the bolt is provided with expanding block, described swollen
The side of expansion block is provided with the pushing surface in indent arc-shaped that radius is gradually increased from top to bottom；
The top of first main body and the second main body using bolt as center array be provided with the radius of inner surface from top to bottom by
The opening size of the cumulative big expansion leaves in evagination arc-shaped, the lowest part for the chamber that the expansion leaves surround is less than expansion
The size of block top.
2. aluminium section connecting pieces as described in claim 1, which is characterized in that the topmost for the chamber that the expansion leaves surround
Opening size is greater than the size of expanding block bottommost.
3. aluminium section connecting pieces as claimed in claim 2, which is characterized in that on the roof of first main body and the second main body
It is provided with screw hole, is through-hole, the internal diameter of the screw hole and the outer diameter of bolt are identical.
4. aluminium section connecting pieces as claimed in claim 3, which is characterized in that offered in first main body and the second main body
Connection and screws hole at chamber, and the connection chamber is connected to chamber is screwed, described to screw hole and be connected to chamber is connected to, and the hole that screws is positioned at the
The bottom wall of one main body and the second main body is through-hole.
5. aluminium section connecting pieces as described in claim 1, which is characterized in that the pushing surface is provided with along the direction of bolt
Fool proof draw runner offers and the matched fool proof sliding slot of fool proof draw runner on the arc surface of one of them expansion leaves.
6. aluminium section connecting pieces as described in claim 1, which is characterized in that be provided on the Mosaic face of first main body with
The symmetrically arranged spacing block set of the central axis of first main body is provided with the second main body on the Mosaic face of second main body
The symmetrically arranged limiting groove of central axis, the spacing block set are inserted into limiting groove.
7. aluminium section connecting pieces as described in claim 1, which is characterized in that be provided on the Mosaic face of first main body partially
The fool proof groove of central axis setting from the first main body, is provided on the Mosaic face of second main body and deviates the second main body
The fool proof convex block of central axis setting, the fool proof convex block are inserted into fool proof groove.
8. aluminium section connecting pieces as described in claim 1, which is characterized in that be respectively provided in first main body and the second main body
Have split fixation hole, perpendicular to Mosaic face, and deviate the central axis of the first main body or the second main body, first main body and
The split fixation hole of second main body is interconnected.
9. aluminium section connecting pieces as described in claim 1, which is characterized in that opened up in first main body and the second main body
There is loss of weight chamber.
10. aluminium section connecting pieces as described in claim 1, which is characterized in that being provided at the top of the expanding block can consolidate
Determine the nut bore of nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820345676.8U CN208154080U (en) | 2018-03-14 | 2018-03-14 | A kind of aluminium section connecting pieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820345676.8U CN208154080U (en) | 2018-03-14 | 2018-03-14 | A kind of aluminium section connecting pieces |
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| Publication Number | Publication Date |
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| CN208154080U true CN208154080U (en) | 2018-11-27 |
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| CN201820345676.8U Active CN208154080U (en) | 2018-03-14 | 2018-03-14 | A kind of aluminium section connecting pieces |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224062A (en) * | 2018-03-14 | 2018-06-29 | 苏州秀创会展服务有限公司 | A kind of aluminium section connecting pieces |
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- 2018-03-14 CN CN201820345676.8U patent/CN208154080U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224062A (en) * | 2018-03-14 | 2018-06-29 | 苏州秀创会展服务有限公司 | A kind of aluminium section connecting pieces |
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