CN208203754U - A kind of connecting unit of profile material - Google Patents
A kind of connecting unit of profile material Download PDFInfo
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- CN208203754U CN208203754U CN201820714049.7U CN201820714049U CN208203754U CN 208203754 U CN208203754 U CN 208203754U CN 201820714049 U CN201820714049 U CN 201820714049U CN 208203754 U CN208203754 U CN 208203754U
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Abstract
The utility model discloses a kind of connecting unit of profile material, it include: the first profile, the second profile, section jointing part and positioning pin, it is characterized by: the positioning pin is arranged on the surface of the second profile, the surface of first profile is provided with pin hole, the positioning pin is inserted into the pin hole, and the first profile and the second profile are connected as one by section jointing part.Utility model has the advantages that can repeated recycling utilize, the feature of environmental protection be good, convenient to disassembly, bonding strength and stability are high, installation accurate positioning, do not influence profile surface smoothness.
Description
Technical field
The utility model relates to display and demonstration, performance, advertisement structures to build technical field, and in particular, to Yi Zhongyong
In the connecting unit of profile material for building exhibition booth, stage, advertising platform etc..
Background technique
Existing exhibition booth, stage, building for advertising platform have the disadvantage in that 1) building frame material used is wood
Material, the connector between timber is mainly nail, such frame material and connector can only first use, build and remove production
Raw 75%-80% waste, can not repeated recycling utilize, waste the forest reserves, and exert heavy pressures on to environment；2) type is built
Assembly and disassembly between material are very inconvenient, waste a large amount of manpower, material resources and financial resources；The problem of due to budget etc., exhibition booth, dance
Platform, advertising platform etc. to build the time shorter and shorter, payment extra charge is needed other than work in 8 hours, time is pressing and the task is heavy, safety
Accident happens occasionally；3) bonding strength of existing connector is not high, the sliding that be easy to cause between building profile and loosens, and not only holds
The destruction for easily causing building structure influences bandwagon effect, and there are security risks.4) position between profile interconnected
There are biggish installation errors；5) connector protrudes from outside profile outermost surfaces, causes Surface of profile out-of-flatness, and then influence
The laying of profile exterior veneer material is installed.
Therefore, need that one kind can repeated recycling utilize, the feature of environmental protection be good, convenient to disassembly, bonding strength and steady at present
Qualitative high, installation accurate positioning, the connecting unit of profile material for not influencing profile surface smoothness.
Utility model content
The purpose of the utility model is to overcome above-mentioned deficiencies, provide a kind of connecting unit of profile material, the connecting unit of profile material energy
Enough repeated recycling utilizes, the feature of environmental protection are good, convenient to disassembly, bonding strength and stability are high, installation accurate positioning, non-effect type
Material surface smoothness.
The technical solution of the utility model are as follows: a kind of connecting unit of profile material, comprising: the first profile, the second profile, profile connect
Fitting and positioning pin, it is characterised in that: the positioning pin is arranged on the surface of the second profile, and the surface of first profile is set
It is equipped with pin hole, the positioning pin is inserted into the pin hole, and the first profile and the second profile are connected as one by section jointing part
Body.
Preferably, the positioning pin includes: grafting pin and fixed pin；It is provided with fixation hole on second profile,
The fixed pin is fixedly connected with the fixation hole, and the grafting pin is inserted into the pin hole；First, second profile
Surface have the first groove, the fixation hole, pin hole are located on the slot bottom of first groove.
Preferably, the section jointing part includes elastic clamping piece, wears link member, top splenium, described to wear the one of link member
End has the second groove, and the elastic clamping piece and second groove, which elastic can fix, to be cooperated, and can also be separated from each other, described to wear
The other end of link member has top splenium.
Preferably, first, second profile is respectively provided with position and the corresponding through-hole of size on opposite surface,
The size of the through-hole pass through elastic clamping piece and top splenium can not, and described one end for wearing link member sequentially passes through first,
The through-hole of two profiles, and second groove of described one end and the elastic clamping piece elasticity fix and cooperate, and wear link member
The top splenium of the other end by press the first profile surface make elastic clamping piece press the second profile surface, top splenium and
Elastic clamping piece jointly clamps the first, second profile.
Preferably, the elastic clamping piece includes: the first shell, second housing portion, spring and spring pressing portion, and first
Shell and second housing portion overlapping constitute the shell of elastic clamping piece, open up in first shell and second housing portion
There is the corresponding first through hole in position, the shape of the first through hole is corresponding with the cross-sectional shape for wearing link member, the spring dress
It being located in the shell, and one end of spring is compressed with inner surface of outer cover, the spring pressing portion includes: sliding panel and push plate,
One end of sliding panel and the other end of spring compress, and the other end of sliding panel is connected with push plate, and it is logical that second is offered on sliding panel
Hole, second through-hole are formed by macropore and aperture portion are overlapping, and the macropore is identical as the first through hole shape size, institute
The shape for stating aperture is corresponding with shape of the link member in the cross section of the second groove is worn.
Preferably, the link member of wearing is cylindrical bar, and the second groove is annular groove, wears link member is equipped with the second groove one
End has cone or truncated cone-shaped, and the bore edges of the aperture have arcuate guide surface.
Preferably, the top splenium includes: top-pressure part, pressing piece, and the top-pressure part, which is set in, described wears the another of link member
One end, the top for wearing the other end of link member is arranged in the pressing piece, and can apply to the top-pressure part towards elasticity
The pressure on top surface of holding firmware；The top-pressure part is top pressing board, and the pressing piece is nut, wears link member and has equipped with one end of pressing piece
There is screw thread, the nut is sheathed on the screw thread, is provided with to be sheathed between the top pressing board and screw thread and be worn on link member
Spring；Described wear offers keyway on link member, jackscrew is provided on the top pressing board, and the jackscrew protrudes into keyway, makes to push up
Pressing plate can not be rotated around link member is worn；The upper surface of the top pressing board is provided with annulus columnar projections, by rotating the nut
And nut can be made to press on the protrusion.By the way that spring is arranged on wearing link member, top pressing board can be made to be pushed down on by spring,
Therefore, under unused state, the jackscrew on top pressing board is located at the lowest part of keyway, top pressing board can be made to be maintained at fixed in this way
Position without moving up and down along wearing link member.
Preferably, the top splenium includes: top-pressure part, pressing piece, and the top-pressure part, which is set in, described wears the another of link member
One end, the top for wearing the other end of link member is arranged in the pressing piece, and can apply to the top-pressure part towards elasticity
The pressure on top surface of holding firmware；The top-pressure part is top pressing board, and the top of the other end for wearing link member has pin hole, described
Pressing piece includes: cam spanner, pin shaft, and the cam spanner includes cam and the spanner that is connected with cam, and the cam has
Camshaft hole, the pin shaft pass through the camshaft hole and the pin hole, and by pulling spanner, the cam can be revolved around pin shaft
Turn, cam can switch pressing or not pressing between the top pressing board；The top pressing board has and institute on the surface of cam
State the corresponding arc-shaped concave in outer surface of cam, the top pressing board is far from being provided with columnar projections on the surface of cam；It is described to wear
Chip shield is arranged on link member.Chip shield can prevent top pressing board from directly pressing Surface of profile and damaging Surface of profile.
Preferably, first profile and the second profile have an identical cross-sectional form, first profile, the
Two profiles, section jointing part and positioning pin are each made of a metal, and the surface of first, second profile has the first groove, institute
It states through-hole to be located on the slot bottom of first groove, the depth of first groove is more than or equal to elastic clamping piece and top splenium
Thickness, the width of first groove are greater than the width of elastic clamping piece and top splenium, wear the length of link member less than the first type
The distance between two outermost surfaces that material and the second profile are away from each other and be greater than the first profile and the second profile be away from each other it is logical
The distance between the outer surface in hole.The purpose being arranged in this way is to make section jointing part play the role of being bonded two profiles
While do not protrude from profile outermost surfaces, the peace for not influencing profile between the plane materiel that is fitted in profile outermost surfaces
Dress.
Preferably, the length of the elastic clamping piece and top pressing board is greater than the width of the first groove.The purpose being arranged in this way
It is that the transition in concave part of elastic clamping piece and top pressing board rotates in order to prevent.
The section jointing part use process is as follows: 1) first positioning pin is fixed on the second profile, in which: positioning pin
Fixation pin and profile on fixation hole, such as threaded hole is threadedly coupled, and the grafting pin of positioning pin is to outside the second profile
Direction is stretched out.2) then that the first, second profile is closer to each other, and the grafting pin of positioning pin is inserted on the first profile and is opened up
Pin hole in, the through-hole on the first profile can in this way be aligned with the through-hole on the second profile, that is, realizes the first, second type
Accurate contraposition between material reduces installation error, while positioning pin also acts as load-bearing and the effect of stress；Then connecting rod will be worn
Part sequentially passes through the through-hole on the first profile, the through-hole on the second profile, wears the one end of link member with the second groove from second
The through-hole of profile stretches out.3) end of link member is worn into the first through hole alignment on elastic clamping piece, elastic clamping piece not with
Wear link member connection in the state of, sliding panel elastic clamping piece enclosure interior spring ejection effect under, make the second through-hole with
The area of first through hole overlapping is less than the area for wearing the cross section of link member, and elastic clamping piece can not be inserted directly into the company's of wearing drawing at this time
In bar, and due to wearing the one end of link member equipped with the second groove as cone or truncated cone-shaped, the bore edges of the aperture have arc
Therefore shape guide surface makes circular conical surface compress arcuate guide surface, Jin Eryin and by the one end of link member equipped with top splenium is pressed to wear
Slide guide movable plate squeezes spring, so that the area for keeping the second through-hole Chong Die with first through hole is greater than the face for wearing the cross section of link member
Product, wearing link member in this way can be inserted into elastic clamping piece, when at the second concave slot sports to sliding panel of the company's of wearing pull rod, due to
The cross section for wearing link member herein becomes smaller, and sliding panel, which loses, wears compressing for link member, under the restoring force effect of spring, sliding panel
Opposite direction movement, so that area of the second through-hole area Chong Die with first through hole again less than the cross section for wearing link member, most
Whole sliding panel is pressed on the trench bottom of the second groove, and wearing link member just can not extract to being fastened in elastic clamping piece.Certainly,
The movement that sliding panel can also be realized and directly pressing push plate to spring direction, when the second groove and sliding for wearing link member
Loosening push plate when Board position is to correspondence can be realized the engaging for wearing link member with elastic clamping piece.4) pass through top splenium press first
Two kinds of preferred embodiments can be used in Surface of profile, this process: a kind of are as follows: so that nut is pressed top pressing board, top by rotating nuts
Pressing plate and then the first Surface of profile of press, this is compressed due to wearing the spring on link member in the process, also functions to press top pressing board
Effect；It is another are as follows: the longitudinal end of cam is made to press top pressing board, top pressing board and then the first profile of press by pressing spanner
Surface.
Top splenium press the first Surface of profile make the first profile pressed mobile to the second profile and with the second profile
Contact, the first, second profile is jointly mobile to elastic clamping piece later, after the second profile is compressed with elastic clamping piece, first,
Second profile is just clamped between elastic clamping piece and top splenium and makes that relative motion can not be generated between the first, second profile,
Complete the reliably secure connection between profile.
The process of dismantling connection part in contrast, first loosening nut or is lifted spanner, and top pressing board is made no longer to hold out against first
Surface of profile then presses the push plate of elastic clamping piece, releases elastic clamping piece engaging with link member is worn, and wearing link member can be from
It is extracted out in profile；Then the second profile is separated with the first profile, the positioning pin on the first profile is from the pin hole of the second profile
It extracts.Disassembly process is completed.It is of course also possible to which positioning pin is removed from the first profile again.
Compared with prior art, the utility model beneficial effect is:
1) section jointing part of the utility model and profile are standard component and can be with repeated recycling utilizes, and disassembly process is equal
No any waste generates, and has the good feature of environmental protection.
2) connecting unit of profile material of the utility model is convenient to disassembly, in the case where building identical exhibition booth frame, is disappeared
The installation and removal time of consumption is far less than the time using conventional coupling arrangement consumption, greatlys save manpower, material resources and financial resources, very
The requirement for building time shortened at present has been adapted to well.
3) bonding strength and connective stability between profile can be made significantly to mention using the section jointing part of the utility model
It is high.
4) pass through positioning pin, the positioning between profile is very convenient accurate, and installation error greatly reduces, while positioning pin is also
Play the role of connection function certain between load-bearing and stress and profile.
5) section jointing part is at least partly embedded within the first groove of profile, and profile outermost surfaces are smooth without convex
It rises, the overall aesthetics of section material framework is good, and does not influence the laying installation of profile external decoration plane materiel.
Detailed description of the invention
Fig. 1 is the perspective diagram of the positioning pin of the utility model component.
Fig. 2 is the positioning pin of the utility model component and the connection exploded perspective schematic diagram of the first profile.
Fig. 3 is the positioning pin of the utility model component and the connection perspective diagram of the first profile.
Fig. 4 is that the first, second profile of the utility model component passes through the exploded perspective schematic diagram of positioning pin connection.
Fig. 5 is the perspective diagram of one embodiment of the utility model section jointing part.Wherein elastic clamping piece has been sticked in
Wear link member end.
Fig. 6 is the explosive decomposition perspective diagram of one embodiment of the utility model section jointing part.
Fig. 7 is the partial cutaway schematic view of an embodiment of the present invention section jointing part and profile connection relationship.
Fig. 8 is the cut-away section perspective diagram of an embodiment of the present invention section jointing part and profile connection relationship.
Fig. 9 is the perspective diagram of another embodiment of the utility model section jointing part.Wherein elastic clamping piece has engaged
In wearing link member end.
Figure 10 is the explosive decomposition perspective diagram of another embodiment of the utility model section jointing part.
Figure 11 is the partial cutaway schematic view of the utility model another embodiment section jointing part and profile connection relationship.
Figure 12 is the cut-away section perspective signal of another embodiment section jointing part of the utility model and profile connection relationship
Figure.
Figure 13 is that the cut-away section of an embodiment of the present invention section jointing part, positioning pin and profile connection relationship is had an X-rayed
Schematic diagram.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the utility model is described in further detail:
Embodiment 1
Referring to Fig.1 shown in -8,13, a kind of connecting unit of profile material, comprising: the first profile 2, the second profile 1, section jointing part
3 and positioning pin 4, first profile and the second profile have identical cross-sectional form and are made of metal, and described the
One, the surface of the second profile all has the first groove 5, and the first profile and the second profile are connected as one by section jointing part.
The positioning pin is made of metal, and the positioning pin includes: grafting pin 6 and fixed pin 7；The first of first profile is recessed
Fixation hole 8 is offered on the slot bottom of slot, is provided with thickening plate 9 on the inside of the trench bottom of the first groove of first profile, it is described
Be provided with threaded hole 10 on thickening plate, be provided with screw thread (not shown) on the fixed pin, fixed pin pass through fixation hole with
The threaded hole is threadedly coupled.The first pin hole 11 is offered on the slot bottom of first groove of second profile, the second profile
Thickening plate 12 is provided on the inside of first groove slot bottom, the thickening plate offers the second pin corresponding with first pin hole position
Hole 13, grafting pin are inserted into the first pin hole, in the second pin hole.
The section jointing part is made of metal, comprising: elastic clamping piece 14, it is cylindrical wear link member 15, it is described to wear
One end of link member has annular groove 16, and wearing link member equipped with one end of annular groove has truncated cone-shaped 35, the elastic card
Firmware and the annular groove, which elastic can fix, to be cooperated, and can also be separated from each other, the other end for wearing link member has top splenium
17；The top splenium includes: top pressing board 18, nut 19, and the top pressing board is set in the other end for wearing link member, wears connecting rod
One end that part is equipped with top splenium has screw thread 20, and the nut is sheathed on the screw thread, sets between the top pressing board and screw thread
It is equipped with the spring 21 for being sheathed on and wearing on link member.The upper surface of the top pressing board is provided with annulus columnar projections 22.The elasticity
Holding firmware includes: the first shell 23, second housing portion 24, spring 25 and spring pressing portion, the first shell and second housing
Portion's overlapping constitutes the shell of elastic clamping piece, offers position corresponding first on first shell and second housing portion
Through-hole 26, the shape of the first through hole is corresponding with the cross-sectional shape for wearing link member, and the spring 25 is installed in the shell
It is interior, and one end of spring 25 is compressed with inner surface of outer cover, the spring pressing portion includes: sliding panel 28 and push plate 27, sliding panel
One end and the other end of spring 25 compress, the other end of sliding panel is connected with push plate, and the second through-hole, institute are offered on sliding panel
It states the second through-hole to be formed by macropore 29 and 30 part of aperture are overlapping, the macropore is identical as the first through hole shape size, institute
The shape for stating aperture is corresponding with the shape for wearing cross section of the link member at annular groove, and the bore edges of the aperture have arc
Shape guide surface 31.Described wear offers keyway 32 on link member, jackscrew 33 is provided on the top pressing board, and the jackscrew protrudes into key
It in slot, rotate top pressing board can not around link member is worn.By the way that spring is arranged on wearing link member, can make top pressing board by spring to
Lower pushing, therefore, under unused state, the jackscrew on top pressing board is located at the lowest part of keyway, top pressing board can be made to protect in this way
It holds in fixed position without moving up and down along wearing link member.
The slot bottom of first groove of first, second profile is provided with position and the corresponding through-hole 34 of size, described
The size of through-hole pass through elastic clamping piece and top pressing board can not.In the mounted state, described one end for wearing link member is successively worn
The through-hole of the first, second profile is crossed, and the annular groove of described one end and the elastic clamping piece elasticity fix and cooperates,
The nut for wearing the link member other end can apply pressure on top surface towards elastic clamping piece to the top pressing board, top pressing board and then logical
The surface crossed the surface of the first profile of press and elastic clamping piece is made to press the second profile, top pressing board and elastic clamping piece jointly will
First, second profile clamps.The depth of first groove be more than or equal to elastic clamping piece and top pressing board thickness, described first
The width of groove is greater than the width of elastic clamping piece and top pressing board.It is recessed that the length of the elastic clamping piece and top pressing board is greater than first
The width of slot, the width of the first groove are slightly larger than the width of elastic clamping piece and top pressing board, and the length for wearing link member is greater than first
The distance between the outer surface for the through-hole 34 that profile and the second profile are away from each other.The elastic clamping piece is fixed on the outer of through-hole 34
On surface, and keep the first through hole 26 on elastic clamping piece corresponding with the position of through-hole 34.Make spiral shell by rotating the nut
Mother presses on the annulus columnar projections 22 on top pressing board, top pressing board and then presses the first Surface of profile, during this due to
The spring 21 worn on link member is compressed, and the effect of press top pressing board is also functioned to.
Embodiment 2
Referring to Fig.1-4, shown in 9-12, a kind of connecting unit of profile material, comprising: the first profile 2, the second profile 1, profile connection
Part 3 and positioning pin 4, first profile and the second profile have identical cross-sectional form and are made of metal, described
The surface of first, second profile all has the first groove 5, and the first profile and the second profile are connected as one by section jointing part
Body.The positioning pin is made of metal, and the positioning pin includes: grafting pin 6 and fixed pin 7；The of second profile
Fixation hole 8 is offered on the slot bottom of one groove, is provided with thickening plate 9 on the inside of the trench bottom of the first groove of second profile,
It is provided with threaded hole 10 on the thickening plate, screw thread (not shown) is provided on the fixed pin, fixed pin, which passes through, to be fixed
Hole is threadedly coupled with the threaded hole.The first pin hole 11, the first type are offered on the slot bottom of first groove of first profile
It is provided with thickening plate 12 on the inside of first groove slot bottom of material, the thickening plate offers corresponding with first pin hole position the
Two pin holes 13, grafting pin are inserted into the first pin hole, in the second pin hole.
The section jointing part is made of metal, comprising: elastic clamping piece 14, it is cylindrical wear link member 15, it is described to wear
One end of link member has annular groove 16, and wearing link member equipped with one end of annular groove has truncated cone-shaped 35, the elastic card
Firmware and the annular groove, which elastic can fix, to be cooperated, and can also be separated from each other, the other end for wearing link member has top splenium
17；The top splenium includes: top pressing board 18, cam spanner, pin shaft 36, and the top pressing board, which is set in, described wears the another of link member
End, the top of the other end for wearing link member have a third pin hole 37, the cam spanner include cam 38 and with it is convex
The connected spanner 39 of wheel, the cam have camshaft hole 40, and the pin shaft passes through the camshaft hole and the third pin hole,
By pulling spanner, the cam can be rotated around pin shaft, and cam can switch pressing or not pressing between the top pressing board.It is described
Top pressing board has arc-shaped concave 41 corresponding with the outer surface of the cam on the surface of cam, and the top pressing board is far from convex
Columnar projections 42 are provided on the surface of wheel.Described wear is arranged with chip shield 43 on link member, chip shield is located at top pressing board
Side far from cam spanner.The elastic clamping piece includes: the first shell 23, second housing portion 24, spring 25 and spring
Pressing portion, the first shell and second housing portion overlapping constitute the shell of elastic clamping piece, outside first shell and second
The corresponding first through hole 26 in position, the shape of the first through hole and the cross-sectional shape pair for wearing link member are offered in shell portion
It answers, the spring 25 is installed in the shell, and one end of spring 25 is compressed with inner surface of outer cover, the spring pressing portion packet
Include: sliding panel 28 and push plate 27, one end of sliding panel and the other end of spring 25 compress, and the other end of sliding panel, which is connected with, to be pushed away
Plate offers the second through-hole on sliding panel, and second through-hole is formed by macropore 29 and 30 part of aperture are overlapping, the macropore with
The first through hole shape size is identical, the shape of the aperture and the shape phase for wearing cross section of the link member at annular groove
Corresponding, the bore edges of the aperture have arcuate guide surface 31.
The slot bottom of first groove of first, second profile is provided with position and the corresponding through-hole 34 of size, described
The size of through-hole pass through elastic clamping piece and top pressing board can not.In the mounted state, described one end for wearing link member is successively worn
The through-hole of the first, second profile is crossed, and the annular groove of described one end and the elastic clamping piece elasticity fix and cooperates,
In the through-hole 34 on columnar projections insertion profile on top pressing board, so that it is approximately fixed to press Board position, pass through pressing
Spanner and so that the longitudinal end of cam is pressed top pressing board, top pressing board and then press the first Surface of profile and make elastic clamping piece press the
The surface of two profiles, top pressing board and elastic clamping piece jointly clamp the first, second profile.The depth of first groove is greater than
Equal to the thickness of elastic clamping piece and top pressing board, the width of first groove is greater than the width of elastic clamping piece and top pressing board.
The length of the elastic clamping piece and top pressing board is greater than the width of the first groove, and the width of the first groove is slightly larger than elastic clamping piece
With the width of top pressing board, the length for wearing link member is greater than between the outer surface for the through-hole 34 that the first profile and the second profile are away from each other
Distance.The elastic clamping piece is fixed on the outer surface of through-hole 34, and makes first through hole 26 on elastic clamping piece and logical
The position in hole 34 is corresponding.
Utility model has the advantages that 1) section jointing part of the utility model and profile are standard component and can weigh
It recycles again, disassembly process is generated without any waste, has the good feature of environmental protection.
2) connecting unit of profile material of the utility model is convenient to disassembly, in the case where building identical exhibition booth frame, is disappeared
The installation and removal time of consumption is far less than the time using conventional coupling arrangement consumption, greatlys save manpower, material resources and financial resources, very
The requirement for building time shortened at present has been adapted to well.
3) bonding strength and connective stability between profile can be made significantly to mention using the section jointing part of the utility model
It is high.
4) pass through positioning pin, the positioning between profile is very convenient accurate, and installation error greatly reduces, while positioning pin is also
Play the role of connection function certain between load-bearing and stress and profile.
5) section jointing part is at least partly embedded within the first groove of profile, and profile outermost surfaces are smooth without convex
It rises, the overall aesthetics of section material framework is good, and does not influence the laying installation of profile external decoration plane materiel.
According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying carries out change and modification appropriate.Therefore, the utility model is not limited to specific implementation disclosed and described above
Mode should also be as falling into the protection scope of the claims of the present utility model to some modifications and changes of the utility model.
In addition, although using some specific terms in this specification, these terms are merely for convenience of description, not to this reality
With novel composition any restrictions.
Claims (10)
1. a kind of connecting unit of profile material, comprising: the first profile, the second profile, section jointing part and positioning pin, it is characterised in that:
The positioning pin is arranged on the surface of the second profile, and the surface of first profile is provided with pin hole, the positioning pin insertion
In the pin hole, and the first profile and the second profile are connected as one by section jointing part.
2. connecting unit of profile material as described in claim 1, it is characterised in that: the positioning pin includes: grafting pin and fixation
Pin；Fixation hole is provided on second profile, the fixed pin is fixedly connected with the fixation hole, the grafting pin
It is inserted into the pin hole；The surface of first, second profile has the first groove, and the fixation hole, pin hole are located at described the
On the slot bottom of one groove.
3. connecting unit of profile material as claimed in claim 1 or 2, it is characterised in that: the section jointing part includes that elasticity fixes
Part wears link member, top splenium, and described one end for wearing link member has the second groove, the elastic clamping piece and described second recessed
Slot elastic can fix cooperation, can also be separated from each other, the other end for wearing link member has top splenium.
4. connecting unit of profile material as claimed in claim 3, it is characterised in that: the respective opposite table of first, second profile
Position and the corresponding through-hole of size are provided on face, the size of the through-hole pass through elastic clamping piece and top splenium can not,
Described one end for wearing link member sequentially passes through the through-hole of the first, second profile, and second groove of described one end and institute
It states elastic clamping piece elasticity and fixes cooperation, the top splenium for wearing the link member other end makes elasticity by pressing the surface of the first profile
Holding firmware presses the surface of the second profile, and top splenium and elastic clamping piece jointly clamp the first, second profile.
5. connecting unit of profile material as claimed in claim 3, it is characterised in that: the elastic clamping piece include: the first shell,
Second housing portion, spring and spring pressing portion, the first shell and second housing portion overlapping constitute the shell of elastic clamping piece, institute
It states and offers the corresponding first through hole in position in the first shell and second housing portion, the shape of the first through hole and the company of wearing
The cross-sectional shape of rod piece is corresponding, and the spring is installed in the shell, and one end of spring is compressed with inner surface of outer cover, institute
Stating spring pressing portion includes: sliding panel and push plate, and one end of sliding panel and the other end of spring compress, and the other end of sliding panel connects
It is connected to push plate, the second through-hole is offered on sliding panel, second through-hole is formed by macropore and aperture portion are overlapping, the macropore
It is identical as the first through hole shape size, the shape of the aperture and link member is worn in the shape of the cross section of the second groove
It is corresponding.
6. connecting unit of profile material as claimed in claim 5, it is characterised in that: the link member of wearing is cylindrical bar, the second groove
For annular groove, wearing link member equipped with one end of the second groove has cone or truncated cone-shaped, and the bore edges of the aperture have arc
Shape guide surface.
7. connecting unit of profile material as claimed in claim 3, it is characterised in that: the top splenium includes: top-pressure part, pressing piece,
The top-pressure part is set in the other end for wearing link member, and the top for wearing the other end of link member is arranged in the pressing piece
Portion, and the pressure on top surface towards elastic clamping piece can be applied to the top-pressure part；The top-pressure part is top pressing board, and the pressing piece is
Nut, wearing link member equipped with one end of pressing piece has screw thread, and the nut is sheathed on the screw thread, the top pressing board and spiral shell
The spring for being sheathed on and wearing on link member is provided between line；Described wear offers keyway on link member, be arranged on the top pressing board
There is jackscrew, the jackscrew protrudes into keyway, rotate top pressing board can not around link member is worn；The upper surface of the top pressing board is provided with
Annulus columnar projections can make nut press on the protrusion by rotating the nut.
8. connecting unit of profile material as claimed in claim 3, it is characterised in that: the top splenium includes: top-pressure part, pressing piece,
The top-pressure part is set in the other end for wearing link member, and the top for wearing the other end of link member is arranged in the pressing piece
Portion, and the pressure on top surface towards elastic clamping piece can be applied to the top-pressure part；The top-pressure part is top pressing board, described to wear link member
The other end top have pin hole, the pressing piece includes: cam spanner, pin shaft, and the cam spanner includes cam
The spanner being connected with cam, the cam have camshaft hole, and the pin shaft passes through the camshaft hole and the pin hole, lead to
It crosses and pulls spanner, the cam can be rotated around pin shaft, and cam can switch pressing or not pressing between the top pressing board；The top
Pressing plate has arc-shaped concave corresponding with the outer surface of the cam on the surface of cam, and the top pressing board is far from cam
Columnar projections are provided on surface；Described wear is arranged with chip shield on link member.
9. connecting unit of profile material as claimed in claim 4, it is characterised in that: first profile and the second profile have completely
Identical cross-sectional form, first profile, the second profile, section jointing part and positioning pin are each made of a metal, and described
One, the surface of the second profile has the first groove, and the through-hole is located on the slot bottom of first groove, first groove
Depth is more than or equal to the thickness of elastic clamping piece and top splenium, and the width of first groove is greater than elastic clamping piece and top splenium
Width, wear the length of link member less than the distance between two outermost surfaces that the first profile and the second profile are away from each other and big
In the distance between the outer surface for the through-hole that the first profile and the second profile are away from each other.
10. connecting unit of profile material as claimed in claim 7 or 8, it is characterised in that: the surface of first, second profile has
There is the first groove, the length of the elastic clamping piece and top pressing board is greater than the width of the first groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820714049.7U CN208203754U (en) | 2018-05-11 | 2018-05-11 | A kind of connecting unit of profile material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820714049.7U CN208203754U (en) | 2018-05-11 | 2018-05-11 | A kind of connecting unit of profile material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208203754U true CN208203754U (en) | 2018-12-07 |
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ID=64520630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820714049.7U Active CN208203754U (en) | 2018-05-11 | 2018-05-11 | A kind of connecting unit of profile material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208203754U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799290A (en) * | 2018-05-11 | 2018-11-13 | 艺搭环保科技（上海）有限公司 | A kind of connecting unit of profile material |
| CN113251049A (en) * | 2021-06-18 | 2021-08-13 | 成都沃特塞恩电子技术有限公司 | Detachable positioning device |
-
2018
- 2018-05-11 CN CN201820714049.7U patent/CN208203754U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799290A (en) * | 2018-05-11 | 2018-11-13 | 艺搭环保科技（上海）有限公司 | A kind of connecting unit of profile material |
| CN108799290B (en) * | 2018-05-11 | 2024-03-29 | 艺搭环保科技（上海）有限公司 | Profile connecting assembly |
| CN113251049A (en) * | 2021-06-18 | 2021-08-13 | 成都沃特塞恩电子技术有限公司 | Detachable positioning device |
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Address after: 200245 D2, No. 2988, Dongchuan Road, Minhang District, Shanghai Patentee after: Yita Environmental Technology (Shanghai) Co., Ltd. Address before: 200443 Shanghai Baoshan District intelligence Industrial Park 2 phase 16 Hulan West Road 100 Patentee before: Yita Environmental Technology (Shanghai) Co., Ltd. |