CN103982498A - Cold-bridge-free box body aluminum plastic tee joint and frame strip - Google Patents
Cold-bridge-free box body aluminum plastic tee joint and frame strip Download PDFInfo
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- CN103982498A CN103982498A CN201410163709.3A CN201410163709A CN103982498A CN 103982498 A CN103982498 A CN 103982498A CN 201410163709 A CN201410163709 A CN 201410163709A CN 103982498 A CN103982498 A CN 103982498A
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Abstract
The invention relates to a cold-bridge-free box body aluminum plastic tee joint and a frame strip. The aluminum plastic tee joint comprises an aluminum outer frame seat and a plastic inner frame seat, wherein the outer frame seat is provided with outer frames which are arranged along the three ways of the aluminum plastic tee joint. The aluminum plastic tee joint is structurally characterized in that the inner frame seat is correspondingly divided into three independent inner frames according to the outer frames in the three ways of the outer frame seat, the three inner frames are respectively in sliding and locking fit with the edges of the outer frames in the corresponding ways, and the three fit inner frames are mutually spliced to form the inner frame seat with a closed surface. The frame strip consists of aluminum outer frame strips and plastic inner frame strips, wherein the edges of the outer frame strips are in sliding and locking fit with the edges of the inner frame strips, and when the frame strip is in insertion fit with the aluminum plastic tee joint, the outer frame strips wrap the outer frames and the inner frame strips wrap the inner frames. The cold-bridge-free box body aluminum plastic tee joint and the frame strip have the advantages that the manufacturing technology is simpler, the materials are saved, the assembling is more flexible and convenient to perform, the structural strength is high, the sealing performance and the anti-cold-bridge effect are good, and the cold-bridge-free box body aluminum plastic tee joint and the frame strip are respectively suitable for being used as tee joint parts and frame strips of various anti-cold-bridge box bodies.
Description
Technical field
The present invention relates to equipment box framework, is a kind of without cold bridge casing aluminum plastic tee and moulding.
Background technique
Existing common threeway, four-way pipe fitting are to carry for pipeline gas or liquid, and application is to use as box frame part with the tee pipe fitting of air-conditioning fan box equipment, mainly plays the effect of support and cold-prevention bridge.Three-way joint element in existing air-conditioning fan box is generally directly one-body molded, although technique uncomplicated, applicability is not strong.Be mainly due to the normally single a kind of material of the material of threeway, for air-conditioning fan box, owing to need to possessing the requirement of cold-prevention bridge, therefore will guarantee sealing when three-way joint element is connected with moulding and reduce heat transmission, guarantee again the intensity of structure simultaneously.Obviously, single aluminium material three-way joint element or the three-way joint element of plastic material be more difficult takes into account above-mentioned three kinds of requirements, and the conduction of aluminium material heat is stronger, and that plastic material will be taken into account intensity cost is relatively high.For this reason, as the notice of authorization CN102192378B of Chinese patent literature publication, May 15 2013 notice of authorization day, patent of invention name is called " Anti-cold bridge aluminum plastic tee ", this Anti-cold bridge aluminum plastic tee is divided into inside casing and housing along the diagonal of port separately, and inside casing adopts engineering plastics, and housing adopts aluminum, inside casing coordinates connection with housing by slide block, chute, and slide block and chute are arranged at inside casing, the joining edge of housing.By this kind of structure, inside casing adopts engineering plastics material, can effectively play sealing and reduce the effect that heat is transmitted, housing adopts aluminium material can adapt to the requirement of intensity again, can not only effectively reduce manufacture cost, and manufacturing process is comparatively simple, is convenient to maintenance and changes parts.But this kind of Anti-cold bridge aluminum plastic tee be Shortcomings also, while being mainly grafting aluminium moulding, when one or two aluminium mouldings insert threeway, because of the squeezing action between aluminium moulding and inside casing, can make the inside casing of plastic material produce certain distortion, and affect coordinating between other port of this aluminum plastic tee and aluminium moulding.In addition, because corresponding three structures of leading to of inside casing are formed in one, be also difficult to guarantee the mouth of pipe that each port of this aluminum plastic tee just can adaptive aluminium moulding, once occur that inside casing has portion size below standard or occur damaged, need whole inside casing to scrap, this has also caused great waste.For this reason, need prior art to be further improved.
Summary of the invention
For overcoming above-mentioned deficiency, the object of the invention is to provide to related domain a kind of without cold bridge casing aluminum plastic tee and moulding, make its solution existing without the more difficult assurance of the suitability between cold bridge casing three-way joint element and moulding, easily because of unbalance, cause the technical problem of Joint failure.Its objective is and be achieved through the following technical solutions.
A kind of without cold bridge casing aluminum plastic tee, this aluminum plastic tee comprises outer skeleton frame and the plastic interior skeleton frame of aluminum, wherein outer skeleton frame leads to and is respectively provided with housing along three of aluminum plastic tees, its structure outline is that the housing correspondence that described interior skeleton frame leads to according to three of outer skeleton frames is divided into three independently inside casings, these three inside casings coordinate with the housing edge slide-and-lock on corresponding leading to respectively, and three inside casings after cooperation are spliced to form the closed described interior skeleton frame in surface mutually.Compared with prior art, by interior skeleton frame being resolved into three inside casings, these three inside casings are independent respectively to lead to and coordinates with three of outer skeleton frames, and three inside casings do not adopt the mode being fixedly connected with each other, and the form that adopts splicing or overlap, stressed mutual impact while not only effectively having avoided each inside casing to coordinate with moulding, and when occurring that certain inside casing and moulding assembling density are not good enough, only need to change corresponding inside casing, without the whole replacing of inside casing, thereby reduce scrappage and unnecessary materials consumption.
When three described inside casings are spliced to form interior skeleton frame mutually, in interior skeleton frame inner side, form a cuboidal frame angle, frame corner edge place is provided with the shelves frame towards frame edged surface one side projection, in shelves frame, be provided with the seal groove of embedding sealing piece, shelves frame by frame angle surrounding forms sealing frame, and described sealing block embeds in sealing frame and forms sealing with the laminating of frame angle surface.Although three inside casings adopt splicing can form certain plane sealing each other, can further improve sealing by this organization plan, reduce heat transmission.
Slide-and-lock structure between described inside casing and described housing is: described inside casing and described the housing wherein edge of one are provided with dove-tail form convex tendon or T-shaped convex tendon, and the edge of another one is provided with corresponding dove-tail form groove or T-shaped groove.This scheme is directly inside casing and housing to be carried out to slide-and-lock to coordinate.
Also can adopt: the edge of described inside casing and described housing is equipped with dove-tail form groove or dove-tail form convex tendon, when being equipped with dove-tail form groove, the link that is dove-tail form convex tendon by corresponding two ends between inside casing edge and housing edge connects; When being equipped with dove-tail form convex tendon, the link that is dove-tail form groove by corresponding two ends between inside casing edge and housing edge connects.This scheme is by link, to realize inside casing to coordinate with the indirect slide-and-lock of housing, can realize equally inside casing and reliably be connected with housing.
One side frame limit of described inside casing is that slide-and-lock coordinates with a side frame limit of described housing, and the opposite side edge of inside casing is that concavo-convex location coordinates with the opposite side edge of housing.By this scenario-frame, can reduce the difficulty of inside casing and housing processes, reduce processing cost, and can arrive essentially identical effect with aforementioned schemes.
The outer side surface of described inside casing is provided with elastic spacing piece.By this limiting stopper is set, coordinate with the restraining groove in corresponding moulding, thereby facilitate spacing the fixing between aluminum plastic tee and moulding, prevent that both from departing from easily.
The present invention also comprise a kind of for above-mentioned without the suitable moulding of cold bridge casing aluminum plastic tee, this moulding consists of outer moulding and the plastic interior moulding of aluminum, and outer moulding edge coordinates with interior moulding edge slide-and-lock, when described moulding coordinates with described aluminum plastic tee grafting, described outer moulding wraps up described housing, and described interior moulding wraps up described inside casing.Adopt the moulding of this kind of outer-aluminium-inner-plastic and the threeway of corresponding outer-aluminium-inner-plastic to coordinate, not only match materials is good, not easy to wear each other, and can further reduce the consumption of material, reduces the heat transmission of air-conditioning fan box, and cold-prevention bridge effect improves greatly.
Described outer moulding edge and the friction tight structure of interior moulding edge slide lock are: outer moulding, interior the moulding wherein edge of one are provided with dove-tail form fin or T-shaped fin, and the edge of another one is provided with corresponding dove-tail form rib groove or T-shaped rib groove.This scheme coordinates basic ideas to communicate with the inside casing of aluminum plastic tee with housing, adopts outer moulding to coordinate with the direct slide-and-lock of interior moulding.
Also can adopt: described outer moulding edge and the friction tight structure of interior moulding edge slide lock are: the edge of outer moulding, interior moulding is equipped with T-shaped rib groove or T-shaped fin, when being equipped with T-shaped rib groove, the link that is T-shaped fin by corresponding two ends between described outer moulding edge and interior moulding edge connects; When being equipped with T-shaped fin, the link that is T-shaped rib groove by corresponding two ends between described outer moulding edge and interior moulding edge connects.This scheme forms indirectly slide-and-lock by link between outer moulding and interior moulding and coordinates, and can realize equally interior moulding and reliably be connected with outer moulding.
Described outer moulding edge is sealing after coordinating by link slide-and-lock with interior moulding edge.Be that link has served as Sealing, need to guarantee that link is to be laid in interior moulding and the whole edge of outer moulding position, thereby guarantee the sealing between interior moulding and outer moulding.
The present invention not only discloses a kind of aluminum plastic tee, and a kind of moulding of adaptation is disclosed, both manufacturing process are comparatively simple, material is economized, assembling use for convenience, flexibly, and structural strength is high, sealing and cold-prevention bridge are effective, and the three-way joint element and the moulding that are suitable as in all kinds of cold-prevention bridge casings are used.
Accompanying drawing explanation
Fig. 1 is the present invention's structural representation that explodes.
Fig. 2 is perspective view of the present invention.
Fig. 3 is aluminum plastic tee of the present invention and pipe fitting separation structure schematic diagram.
Structural representation when Fig. 4 is inside casing combination of the present invention.
Structural representation when Fig. 5 is inside casing of the present invention and sealing block combination.
Fig. 6 is the structural representation after inside casing of the present invention and sealing block combination.
In figure, the name of sequence number is called: 1, outer skeleton frame, 101, housing, 102, convex tendon, 2, inside casing, 201, groove, 202, elastic spacing piece, 203, frame angle, 204, shelves frame, 205, seal groove, 3, outer moulding, 301, rib groove, 4, interior moulding, 401, fin, 5, sealing block.
Embodiment
Now by reference to the accompanying drawings 1～6, the invention will be further described.
This cold-prevention bridge casing aluminum plastic tee comprises outer skeleton frame 1 and the plastic interior skeleton frame of aluminum, outer skeleton frame lays respectively at three of aluminum plastic tees by three and is connected as a single entity and forms with the housing 101 making progress, interior skeleton frame consists of three inside casings 2 that correspond respectively to three housings of outer skeleton frame, and the edge separately of these three inside casings coordinates by slide-and-lock with the housing edge on corresponding leading to respectively.Specifically, one side frame limit of inside casing is provided with the groove 201 that is dove-tail form, housing with it corresponding edge is provided with the dove-tail form convex tendon 102 with this groove slide-and-lock, between the opposite side edge of the inside casing edge corresponding with housing, adopt lenticular location, be that inside casing edge arranges protuberance, the recess that the edge setting that housing is corresponding coordinates with protuberance.After these three inside casings coordinate with the locking of outer skeleton frame, three inside casings mutually splice to coordinate and form the closed interior skeleton frame integral body in surface.When three inside casings are spliced to form interior skeleton frame, inner side at interior skeleton frame forms a cuboidal frame angle 203, frame corner edge place is provided with the shelves frame 204 towards frame edged surface one side projection, in shelves frame, be provided with the seal groove 205 of embedding sealing piece, shelves frame by frame angle surrounding forms sealing frame, to sealing frame, be embedded in the sealing block mating with frame edged surface, by sealing block and the laminating of frame edged surface, realize three sealings between inside casing splicing surface.Side at each inside casing is also provided with elastic spacing piece 202.
In said structure, the structural type between inside casing edge and outer skeleton frame housing edge also can adopt following scenario-frame, can realize equally reliable connection.Scheme one: inside casing and the housing wherein edge of one are provided with dove-tail form convex tendon 102, the edge of another one is provided with corresponding dove-tail form groove 201.Scheme two: inside casing and the housing wherein edge of one are provided with T-shaped convex tendon, the edge of another one is provided with corresponding T-shaped groove.Scheme three: the edge of inside casing and housing is equipped with dove-tail form groove, the link that is dove-tail form convex tendon by corresponding two ends between inside casing edge and housing edge connects.Scheme four: the edge of inside casing and housing is equipped with dove-tail form convex tendon, the link that is dove-tail form groove by corresponding two ends between inside casing edge and housing edge connects.In addition, also the dove-tail form groove of scheme three, scheme four can be replaced with to T-shaped groove, dove-tail form convex tendon replaces with T-shaped convex tendon.
The moulding that the present invention also provides a kind of and above-mentioned aluminum plastic tee to mate, this moulding consists of outer moulding 3 and the plastic interior moulding 4 of aluminum, and the edge of outer moulding coordinates with the edge slide-and-lock of interior moulding.Specifically, the edge of outer moulding is provided with the rib groove 301 that is dove-tail form, and the edge of interior moulding is provided with the fin that be dove-tail form 401 corresponding with rib groove, by fin is slided and inserted in rib groove, can make interior moulding and outer moulding be combined to form moulding.In the side of interior moulding, be provided with the restraining groove coordinating with the elastic spacing piece of skeleton frame side in aluminum plastic tee, moulding is pegged graft and coordinated with the port of aluminum plastic tee, rely on the locking between elastic spacing piece and restraining groove, can realize reliable connection the between aluminum plastic tee and moulding.
In above-mentioned moulding, the combining form of outer moulding edge and interior moulding edge also can adopt following scenario-frame.Scheme one: interior moulding and outer the moulding wherein edge of one are provided with T-shaped fin 401, the edge of another one is provided with corresponding T-shaped rib groove 301.Scheme two: the edge of interior moulding and outer moulding is equipped with T-shaped rib groove, the link that is T-shaped fin by corresponding two ends between interior moulding edge and outer moulding edge connects.Scheme three: the edge of interior moulding and outer moulding is equipped with T-shaped fin, the link that is T-shaped rib groove by corresponding two ends between interior moulding edge and outer moulding edge connects.In addition, also the T-shaped rib groove in scheme two, scheme three can be replaced with to dove-tail form rib groove, T-shaped fin replaces with dove-tail form fin.When using link, link is to be laid in the whole edge that interior moulding is combined with outer moulding, and link serves as between the internal moulding of Sealing and outer moulding and seals.
Above content is intended to illustrate technological means of the present invention, and unrestricted technical scope of the present invention.Those skilled in the art do apparent improvement in conjunction with existing common practise to the present invention, within also falling into the protection domain of the claims in the present invention.
Claims (10)
1. one kind without cold bridge casing aluminum plastic tee, this aluminum plastic tee comprises outer skeleton frame (1) and the plastic interior skeleton frame of aluminum, wherein outer skeleton frame leads to and is respectively provided with housing (101) along three of aluminum plastic tees, it is characterized in that described interior skeleton frame is divided into three independently inside casings (2) according to outer (1) three housing leading to of skeleton frame (101) correspondence, these three inside casings coordinate with the housing edge slide-and-lock on corresponding leading to respectively, and three inside casings after cooperation are spliced to form the closed described interior skeleton frame in surface mutually.
2. according to claim 1 without cold bridge casing aluminum plastic tee, while it is characterized in that three described inside casings (2) are spliced to form interior skeleton frame mutually, in interior skeleton frame inner side, form a cuboidal frame angle (203), frame corner edge place is provided with the shelves frame (204) towards frame edged surface one side projection, in shelves frame, be provided with the seal groove (205) of embedding sealing piece (5), shelves frame by frame angle surrounding forms sealing frame, and described sealing block embeds in sealing frame and forms sealing with the laminating of frame angle surface.
3. according to claim 1 without cold bridge casing aluminum plastic tee, it is characterized in that the slide-and-lock structure between described inside casing (2) and described housing (101) is: described inside casing and described the housing wherein edge of one are provided with dove-tail form convex tendon (102) or T-shaped convex tendon, and the edge of another one is provided with corresponding dove-tail form groove (201) or T-shaped groove.
4. according to claim 1 without cold bridge casing aluminum plastic tee, it is characterized in that the slide-and-lock structure between described inside casing (2) and described housing (101) is: the edge of described inside casing and described housing is equipped with dove-tail form groove (201) or dove-tail form convex tendon (102), when being equipped with dove-tail form groove, the link that is dove-tail form convex tendon by corresponding two ends between inside casing edge and housing edge connects; When being equipped with dove-tail form convex tendon, the link that is dove-tail form groove by corresponding two ends between inside casing edge and housing edge connects.
According to described in claim 3 or 4 without cold bridge casing aluminum plastic tee, it is characterized in that a side frame limit of described inside casing (2) and a side frame limit of described housing (101) are that slide-and-lock coordinates, the opposite side edge of inside casing is that concavo-convex location coordinates with the opposite side edge of housing.
6. according to claim 1 without cold bridge casing aluminum plastic tee, it is characterized in that the outer side surface of described inside casing (2) is provided with elastic spacing piece (202).
One kind for described in claim 1 without the moulding of cold bridge casing aluminum plastic tee, it is characterized in that this moulding consists of outer moulding (3) and the plastic interior moulding (4) of aluminum, and outer moulding edge coordinates with interior moulding edge slide-and-lock, when described moulding coordinates with described aluminum plastic tee grafting, described outer moulding wraps up described housing (101), and described interior moulding wraps up described inside casing (2).
8. according to claim 7 without the moulding of cold bridge casing aluminum plastic tee, it is characterized in that described outer moulding (3) edge and the friction tight structure of interior moulding (4) edge slide lock are: outer moulding, interior the moulding wherein edge of one are provided with dove-tail form fin (401) or T-shaped fin, and the edge of another one is provided with corresponding dove-tail form rib groove (301) or T-shaped rib groove.
9. according to claim 7 without the moulding of cold bridge casing aluminum plastic tee, it is characterized in that described outer moulding (3) edge and the friction tight structure of interior moulding (4) edge slide lock are: the edge of outer moulding, interior moulding is equipped with T-shaped rib groove (301) or T-shaped fin (401), when being equipped with T shape rib groove, the link that is T-shaped fin by corresponding two ends between described outer moulding edge and interior moulding edge connects; When being equipped with T shape fin, the link that is T shape rib groove by corresponding two ends between described outer moulding edge and interior moulding edge connects.
10. according to claim 8 or claim 9 without the moulding of cold bridge casing aluminum plastic tee, it is characterized in that being sealing after described outer moulding (3) edge coordinates by link slide-and-lock with interior moulding (4) edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410163709.3A CN103982498B (en) | 2014-04-22 | 2014-04-22 | Without cold bridge casing aluminum plastic tee and moulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410163709.3A CN103982498B (en) | 2014-04-22 | 2014-04-22 | Without cold bridge casing aluminum plastic tee and moulding |
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| Publication Number | Publication Date |
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| CN103982498A true CN103982498A (en) | 2014-08-13 |
| CN103982498B CN103982498B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410163709.3A Active CN103982498B (en) | 2014-04-22 | 2014-04-22 | Without cold bridge casing aluminum plastic tee and moulding |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454838A (en) * | 2014-10-15 | 2015-03-25 | 鲁柏鑫 | Anti-cold bridge aluminum plastic tee joint and manufacturing method thereof |
| WO2019245425A1 (en) * | 2018-06-18 | 2019-12-26 | Munters Europe Aktiebolag | A connection device and a frame provided with such a device |
| CN111456350A (en) * | 2020-04-09 | 2020-07-28 | 湖南凯金建材有限公司 | Corner tee joint mounting structure for balcony guardrail |
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| CN200943794Y (en) * | 2006-06-22 | 2007-09-05 | 鲁柏鑫 | Three-way of cool-proof bridge |
| DE102006020437A1 (en) * | 2006-05-03 | 2007-11-08 | A.P.S. Arosio S.R.L. | Connecting device for connecting several profiled rods for erecting housing frame of refrigerating appliance, for example, has outer cover which can be connected to connecting element which has three fastening sections |
| KR20080097566A (en) * | 2007-05-02 | 2008-11-06 | 범양공조산업 주식회사 | Assembling structure of a case for an air conditioner |
| JP2009144848A (en) * | 2007-12-17 | 2009-07-02 | Hirata Corp | Frame structure |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102006020437A1 (en) * | 2006-05-03 | 2007-11-08 | A.P.S. Arosio S.R.L. | Connecting device for connecting several profiled rods for erecting housing frame of refrigerating appliance, for example, has outer cover which can be connected to connecting element which has three fastening sections |
| CN200943794Y (en) * | 2006-06-22 | 2007-09-05 | 鲁柏鑫 | Three-way of cool-proof bridge |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454838A (en) * | 2014-10-15 | 2015-03-25 | 鲁柏鑫 | Anti-cold bridge aluminum plastic tee joint and manufacturing method thereof |
| CN104454838B (en) * | 2014-10-15 | 2016-05-18 | 鲁柏鑫 | Anti-cold bridge aluminum plastic tee |
| WO2019245425A1 (en) * | 2018-06-18 | 2019-12-26 | Munters Europe Aktiebolag | A connection device and a frame provided with such a device |
| CN113167309A (en) * | 2018-06-18 | 2021-07-23 | 蒙特欧洲有限公司 | Connection device and frame provided with such a connection device |
| CN113167309B (en) * | 2018-06-18 | 2023-01-17 | 蒙特欧洲有限公司 | Connection device and frame provided with such a connection device |
| CN111456350A (en) * | 2020-04-09 | 2020-07-28 | 湖南凯金建材有限公司 | Corner tee joint mounting structure for balcony guardrail |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103982498B (en) | 2016-01-20 |
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Effective date of registration: 20151110 Address after: Die City Jinsheng road Yuyao City, Zhejiang province 315400 Ningbo City No. 188 Applicant after: NINGBO XINLONG AIR-CONDITIONER EQUIPMENT CO., LTD. Address before: Die City Jinsheng road Yuyao City, Zhejiang province 315400 Ningbo City No. 188 Ningbo Xinlong air-conditioning equipment Co., Ltd. Applicant before: Lu Baixin |
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