CN103541973B - Band preset hole tubing is with being fastenedly connected accessory - Google Patents
Band preset hole tubing is with being fastenedly connected accessory Download PDFInfo
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- CN103541973B CN103541973B CN201310530998.1A CN201310530998A CN103541973B CN 103541973 B CN103541973 B CN 103541973B CN 201310530998 A CN201310530998 A CN 201310530998A CN 103541973 B CN103541973 B CN 103541973B
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- jackscrew
- tubing
- top board
- base plate
- punched hole
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- 230000008961 swelling Effects 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 abstract description 16
- 230000000007 visual effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000002522 swelling effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
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- Clamps And Clips (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a kind of band preset hole tubing with being fastenedly connected accessory, comprise joint, jackscrew and driving trim, trim is driven to cover at connector exterior and be provided with the gap for plugging common tubing between the two, joint comprises base plate, base plate is slidably equipped with can along the top board of common tubing Vertical direction movement, bottom end and top end are equipped with card base, drive on trim and be provided with bayonet socket near band preset hole tubing one end, card base passes bayonet socket and at least one card base and bayonet socket clamping, when stirring driving trim, joint moves to band preset hole tubing, and card base stretches in preset hole, base plate and top board to be connected with common tubing swelling by screwing jackscrew and to drive card base fastening preset hole.There is the advantage that structure is simple, effectively can improve installation efficiency and visual effect.
Description
Technical field
The present invention relates generally to the package technique that tubing connects, and particularly relates to a kind of band preset hole tubing with being fastenedly connected accessory.
Background technique
In prior art, the structure being connected tubing by connection fittings has a variety of, when tubing connects the connection of especially column and transverse tube, general be all first with screw by fastening for link installation column, be arranged on link with screw by fastening for transverse tube again, to realize being fastenedly connected of column and transverse tube, this conventional link cannot realize rear installation, cause installation steps numerous and diverse, installation efficiency is low, and link market having a rear dress function when mounted, its screw is mostly exposed at pipe outer surface, have impact on attractive in appearance, on the other hand, easy generation corrosion, in the course of time, join strength can be affected and even cause Joint failure.
Summary of the invention
The technical problem to be solved in the present invention overcomes the deficiencies in the prior art, provide a kind of structure simple, effectively can improve the band preset hole tubing of installation efficiency and visual effect with being fastenedly connected accessory.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of band preset hole tubing is with being fastenedly connected accessory, comprise joint, jackscrew and driving trim, described driving trim covers at connector exterior and is provided with the gap for plugging common tubing between the two, described joint comprises base plate, described base plate is slidably equipped with can along the top board of common tubing Vertical direction movement, described bottom end and top end are equipped with card base, described driving trim is provided with bayonet socket near band preset hole tubing one end, described card base passes bayonet socket and at least one card base and bayonet socket clamping, when stirring described driving trim, described joint moves to described band preset hole tubing, and described card base stretches in preset hole, described base plate and top board to be connected with described common tubing swelling by screwing jackscrew and to drive described card base fastening preset hole.
Further improvement as technique scheme:
Described base plate and top board are U-shaped, described top board offers chute on biside plate, described base plate offers guide ledges on biside plate, described guide ledges is slidedly arranged in described chute, when rotating jackscrew, described top board moves by chute and the guide ledges fiting constraint power Vertical direction along common tubing.
Described card base is provided with in both sides and extends card division, described bayonet socket is provided with the baffle plate for offseting with described extension card division, described card base is through after bayonet socket, extend card division and oppositely block baffle plate, when stirring described driving trim, described extension card division drives joint to move to described band preset hole tubing by the thrust of baffle plate.
Described jackscrew one end and top plate contact, the other end is connected with base thread, and when screwing jackscrew, described top board upwards, common tubing swelling described in the downward distending of base plate connects and drive described card base fastening preset hole.
Described top board is provided with jackscrew pilot hole, one end that described jackscrew connects with top board is provided with the frustum coordinated with described jackscrew pilot hole, when screwing jackscrew, jackscrew order about under the guiding of jackscrew pilot hole top board upwards, common tubing swelling described in the downward distending of base plate connects and drives described card base fastening preset hole.
Described jackscrew one end and contacts baseplate, the other end is threaded with top board, and when screwing jackscrew, described top board upwards distending, the downward distending of base plate is connected with described common tubing swelling and drives described card base fastening preset hole.
Described base plate is provided with jackscrew pilot hole, one end that described jackscrew connects with base plate is provided with the frustum coordinated with described jackscrew pilot hole, when screwing jackscrew, jackscrew order about under the guiding of jackscrew pilot hole top board upwards, common tubing swelling described in the downward distending of base plate connects and drives described card base fastening preset hole.
Compared with prior art, the invention has the advantages that:
Band preset hole tubing of the present invention is with being fastenedly connected accessory, joint comprises base plate, base plate is slidably equipped with can along the top board of common tubing Vertical direction movement, bottom end and top end are equipped with card base, drive on trim and be provided with bayonet socket near band preset hole tubing one end, card base passes bayonet socket and at least one card base and bayonet socket clamping, its structure is simple, easy for installation, during assembling, first to establish mutually sliding in advance and the split type joint of working good pushes driving trim, allow the card base of base plate and top end through the bayonet socket driven on trim and oppositely block driving trim, and make driving trim cover at connector exterior, then common tubing is inserted in joint outer wall and drives in the gap between trim inwall, whole connection fittings and common tubing is made to be in preassembled condition, now, by the common tubing combined near being with preset hole tubing, stir driving trim again, drive trim can order about joint to move to band preset hole tubing, when driving trim to be close to the outer wall of band preset hole tubing, the card base of base plate and top end can stretch in preset hole, and base plate and top board are placed in common tubing, pass common tubing with instrument and drive the perforate of trim and screw jackscrew, top board is connected with this common tubing swelling with base plate distending, and drive card base distending simultaneously and be connected with preset hole fastening, thus realize being fastenedly connected of two tubing, in this structure, do not need first joint to be fastened on a tubing, namely the rear dress function of joint and common tubing entirety is achieved, simplify installation steps, substantially increase convenience and the installation efficiency of installation, and joint by jackscrew with form interior swelling with common tubing and be connected, form fastening with band preset hole tubing to be connected, ensure that join strength, and this joint is split-type structural, the slip of base plate and top board is arranged, joint is applicable to and connects different size band preset hole tubing and common tubing, effectively expand joint adaptability, trim is driven to play driving effect on the one hand, joint and jackscrew is made to be exposed to appearance on the other hand, be not easy to produce corrosion, ensure that the attractive in appearance of link position, resistance toly to see.
Accompanying drawing explanation
Fig. 1 is the band preset hole tubing structural representation being fastenedly connected accessory of the present invention.
Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1.
Fig. 3 is the band preset hole tubing perspective view being fastenedly connected accessory of the present invention.
Fig. 4 is the band preset hole tubing of the present invention main TV structure schematic diagram being fastenedly connected top board in accessory.
Fig. 5 is the band preset hole tubing perspective view being fastenedly connected top board in accessory of the present invention.
Fig. 6 is the band preset hole tubing of the present invention main TV structure schematic diagram being fastenedly connected base plate in accessory.
Fig. 7 is the band preset hole tubing perspective view being fastenedly connected base plate in accessory of the present invention.
In figure, each label represents:
1, joint; 11, base plate; 111, guide ledges; 12, top board; 121, chute; 13, card base; 131, card division is extended; 14, jackscrew pilot hole; 2, jackscrew; 21, frustum; 3, trim is driven; 31, bayonet socket; 311, baffle plate; 4, common tubing; 5, preset hole tubing is with; 51, preset hole.
Embodiment
Below with reference to Figure of description and specific embodiment, the present invention is described in further details.
Fig. 1 to Fig. 7 shows the band preset hole tubing embodiment being fastenedly connected accessory of the present invention, these connection fittings comprise joint 1, jackscrew 2 and driving trim 3, joint 1 comprises base plate 11, base plate 11 is slidably equipped with can along the top board 12 of common tubing 4 Vertical direction movement, base plate 11 end and top board 12 end are equipped with card base 13, drive on trim 3 and be provided with bayonet socket 31 near band preset hole tubing 5 one end, card base 13 passes bayonet socket 31 and at least one card base 13 and bayonet socket 31 clamping, its structure is simple, easy for installation, during assembling, first to establish mutually sliding in advance and the split type joint 1 of working good pushes and drives trim 3, allow the card base 13 of base plate 11 and top board 12 end through the bayonet socket 31 driven on trim 3 and oppositely block and drive trim 3, and it is outside to make driving trim 3 cover at joint 1, then common tubing 4 is inserted in joint 1 outer wall and drives in the gap between trim 3 inwall, whole connection fittings and common tubing 4 is made to be in preassembled condition, now, by the common tubing 4 combined near being with preset hole tubing 5, stir again and drive trim 3, drive trim 3 can order about joint 1 to move to band preset hole tubing 5, when driving trim 3 to be close to the outer wall of band preset hole tubing 5, the card base 13 of base plate 11 and top board 12 end can stretch in preset hole 51, and base plate 11 and top board 12 are placed in common tubing 4, pass common tubing 4 with instrument and drive the perforate of trim 3 and screw jackscrew 2, top board 12 is connected with this common tubing 4 swelling with base plate 11 distending, and drive card base 13 distending simultaneously and be connected with preset hole 51 fastening, thus realize being fastenedly connected of two tubing, in this structure, do not need first joint 1 to be fastened on a tubing, namely the rear dress function of joint 1 and common tubing 4 entirety is achieved, simplify installation steps, substantially increase convenience and the installation efficiency of installation, and joint 1 by jackscrew 2 with form interior swelling with common tubing 4 and be connected, form fastening with band preset hole tubing 5 to be connected, ensure that join strength, and this joint 1 is split-type structural, the slip of base plate 11 and top board 12 is arranged, joint 1 is applicable to and connects different size band preset hole tubing 5 and common tubing 4, effectively expand joint 1 adaptability, trim 3 one aspect is driven to play driving effect, joint 1 and jackscrew 2 is made to be exposed to appearance on the other hand, be not easy to produce corrosion, ensure that the attractive in appearance of link position, resistance toly to see.
In the present embodiment, base plate 11 and top board 12 are U-shaped, top board 12 offers chute 121 further on biside plate, base plate 11 offers guide ledges 111 on biside plate, guide ledges 111 is slidedly arranged in chute 121, when rotating jackscrew 2 on the one hand, top board 12 moves along common tubing 4 Vertical direction by chute 121 and guide ledges 111 fiting constraint power, connect with the expanded joint adapting to the common tubing 4 with different size, effectively expand joint 1 adaptability, on the other hand, guide ledges 111 and chute 121 with the use of, common tubing 4 direction of insertion achieve spacing to base plate 11 and top board 12, ensure when stirring driving trim 3, base plate 11 can with top board 12 synchronously move to band preset hole tubing 5 and be connected with its formation fastening, it is simple for structure.
In the present embodiment, card base 13 is provided with in both sides and extends card division 131, bayonet socket 31 be provided with for extend the baffle plate 311 that offsets of card division 131, card base 13 is through after bayonet socket 31, extend card division 131 and oppositely block baffle plate 311, when stirring driving trim 3, extending card division 131 drives joint 1 to move to band preset hole tubing 5 by the thrust of baffle plate 311, by extend card division 131 and baffle plate 311 with the use of just can realize rear its structure of dress function of joint 1 and common tubing 4 entirety simply, design ingenious, to substantially increase installation convenience and installation efficiency.
In the present embodiment, jackscrew 2 one end contacts with top board 12, the other end is threaded with base plate 11, when screwing jackscrew 2, top board 12 upwards, base plate 11 distending common tubing 4 swelling downwards connects and drive card base 13 fastening preset hole 51, operation is very easy, and top board 12 and base plate 11 also play the effect supporting this common tubing 4 while common tubing 4 plays swelling effect.
In the present embodiment, top board 12 is provided with jackscrew pilot hole 14, one end that jackscrew 2 connects with top board 12 is provided with the frustum 21 coordinated with jackscrew pilot hole 14, when screwing jackscrew 2, jackscrew 2 orders about top board 12 upwards under the guiding of jackscrew pilot hole 14, base plate 11 distending common tubing 4 swelling downwards connects and drives card base 13 fastening preset hole 51, this jackscrew pilot hole 14 is connected with frustum 21, jackscrew 2 is moved along a straight line in jacking process, be unlikely to offset, make the clasping effects of the swelling effect of joint 1 and common tubing 4 inwall and joint 1 and band preset hole tubing 5 better.
In other embodiments, jackscrew pilot hole 14 also can be located at base plate 11, can reach leading role equally, realizes joint 1 and to be connected with the swelling of common tubing 4 inwall and joint 1 is connected with the fastening of band preset hole tubing 5.
Although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention.Any those of ordinary skill in the art, when not departing from technical solution of the present invention scope, can utilize the technology contents of above-mentioned announcement to make many possible variations and modification to technical solution of the present invention, or being revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to the technology of the present invention essence to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solution of the present invention protection.
Claims (10)
1. a band pre-punched hole tubing is with being fastenedly connected accessory, it is characterized in that: comprise joint (1), jackscrew (2) and driving trim (3), described driving trim (3) covers at joint (1) outside and the gap be provided with for plugging common tubing (4) between the two, described joint (1) comprises base plate (11), described base plate (11) is slidably equipped with can along the top board (12) of common tubing (4) Vertical direction movement, described base plate (11) end and top board (12) end are equipped with card base (13), described driving trim (3) is upper is provided with bayonet socket (31) near band pre-punched hole tubing (5) one end, described card base (13) is through bayonet socket (31) and at least one card base (13) and bayonet socket (31) clamping, when stirring described driving trim (3), described joint (1) is mobile to described band pre-punched hole tubing (5), and described card base (13) stretches in pre-punched hole (51), described base plate (11) and top board (12) to be connected with the swelling of described common tubing (4) by screwing jackscrew (2) and to drive described card base (13) fastening pre-punched hole (51), described base plate (11) and top board (12) are U-shaped, described top board (12) offers chute (121) on biside plate, described base plate (11) offers guide ledges (111) on biside plate, described guide ledges (111) is slidedly arranged in described chute (121), when rotating jackscrew (2), described top board (12) moves by chute (121) and the Vertical direction of guide ledges (111) fiting constraint power along common tubing (4).
2. band pre-punched hole tubing according to claim 1 is with being fastenedly connected accessory, it is characterized in that: described card base (13) is provided with in both sides and extends card division (131), described bayonet socket (31) is provided with the baffle plate (311) for offseting with described extension card division (131), described card base (13) is through after bayonet socket (31), extend card division (131) and oppositely block baffle plate (311), when stirring described driving trim (3), described extension card division (131) drives joint (1) mobile to described band pre-punched hole tubing (5) by the thrust of baffle plate (311).
3. band pre-punched hole tubing according to claim 1 is with being fastenedly connected accessory, it is characterized in that: described jackscrew (2) one end contacts with top board (12), the other end is threaded with base plate (11), when screwing jackscrew (2), described top board (12) upwards, base plate (11) common tubing (4) swelling described in distending downwards connects and drive described card base (13) fastening pre-punched hole (51).
4. band pre-punched hole tubing according to claim 2 is with being fastenedly connected accessory, it is characterized in that: described jackscrew (2) one end contacts with top board (12), the other end is threaded with base plate (11), when screwing jackscrew (2), described top board (12) upwards, base plate (11) common tubing (4) swelling described in distending downwards connects and drive described card base (13) fastening pre-punched hole (51).
5. band pre-punched hole tubing according to claim 3 is with being fastenedly connected accessory, it is characterized in that: described top board (12) is provided with jackscrew pilot hole (14), one end that described jackscrew (2) connects with top board (12) is provided with the frustum (21) coordinated with described jackscrew pilot hole (14), when screwing jackscrew (2), jackscrew (2) order about under the guiding of jackscrew pilot hole (14) top board (12) upwards, base plate (11) common tubing (4) swelling described in distending downwards connects and drives described card base (13) fastening pre-punched hole (51).
6. band pre-punched hole tubing according to claim 4 is with being fastenedly connected accessory, it is characterized in that: described top board (12) is provided with jackscrew pilot hole (14), one end that described jackscrew (2) connects with top board (12) is provided with the frustum (21) coordinated with described jackscrew pilot hole (14), when screwing jackscrew (2), jackscrew (2) order about under the guiding of jackscrew pilot hole (14) top board (12) upwards, base plate (11) common tubing (4) swelling described in distending downwards connects and drives described card base (13) fastening pre-punched hole (51).
7. band pre-punched hole tubing according to claim 1 is with being fastenedly connected accessory, it is characterized in that: described jackscrew (2) one end contacts with base plate (11), the other end is threaded with top board (12), when screwing jackscrew (2), described top board (12) upwards distending, the downward distending of base plate (11) is connected with the swelling of described common tubing (4) and drives described card base (13) fastening pre-punched hole (51).
8. band pre-punched hole tubing according to claim 2 is with being fastenedly connected accessory, it is characterized in that: described jackscrew (2) one end contacts with base plate (11), the other end is threaded with top board (12), when screwing jackscrew (2), described top board (12) upwards distending, the downward distending of base plate (11) is connected with the swelling of described common tubing (4) and drives described card base (13) fastening pre-punched hole (51).
9. band pre-punched hole tubing according to claim 7 is with being fastenedly connected accessory, it is characterized in that: described base plate (11) is provided with jackscrew pilot hole (14), one end that described jackscrew (2) connects with base plate (11) is provided with the frustum (21) coordinated with described jackscrew pilot hole (14), when screwing jackscrew (2), jackscrew (2) order about under the guiding of jackscrew pilot hole (14) top board (12) upwards, base plate (11) common tubing (4) swelling described in distending downwards connects and drives described card base (13) fastening pre-punched hole (51).
10. band pre-punched hole tubing according to claim 8 is with being fastenedly connected accessory, it is characterized in that: described base plate (11) is provided with jackscrew pilot hole (14), one end that described jackscrew (2) connects with base plate (11) is provided with the frustum (21) coordinated with described jackscrew pilot hole (14), when screwing jackscrew (2), jackscrew (2) order about under the guiding of jackscrew pilot hole (14) top board (12) upwards, base plate (11) common tubing (4) swelling described in distending downwards connects and drives described card base (13) fastening pre-punched hole (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310530998.1A CN103541973B (en) | 2013-11-01 | 2013-11-01 | Band preset hole tubing is with being fastenedly connected accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310530998.1A CN103541973B (en) | 2013-11-01 | 2013-11-01 | Band preset hole tubing is with being fastenedly connected accessory |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103541973A CN103541973A (en) | 2014-01-29 |
| CN103541973B true CN103541973B (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310530998.1A Active CN103541973B (en) | 2013-11-01 | 2013-11-01 | Band preset hole tubing is with being fastenedly connected accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103541973B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302104B (en) * | 2018-02-09 | 2024-04-09 | 宁波积家创意家居设计有限公司 | Expansion buckle for connecting square tubes |
| CN111288052B (en) * | 2018-12-06 | 2022-01-28 | 重庆市澜林教学设备有限公司 | Built-in connecting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3638803A (en) * | 1969-06-20 | 1972-02-01 | Daniel C Macmillan | Modular construction frame |
| US3969031A (en) * | 1974-11-15 | 1976-07-13 | Kroopp Karl Gunnar | Assembly of structural members |
| US4929114A (en) * | 1989-02-13 | 1990-05-29 | Young Errol D | Tubing connector |
| CN103225640A (en) * | 2013-04-28 | 2013-07-31 | 湖南省金为型材有限公司 | Fastening connection accessory for tubular product |
| CN203560235U (en) * | 2013-11-01 | 2014-04-23 | 湖南省金为型材有限公司 | Fastening connection fitting for tube with prefabricated hole |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1650975A1 (en) * | 1968-01-26 | 1970-10-22 | Johannes Jankowski | Device for connecting or connecting components |
| JP2004162896A (en) * | 2002-07-24 | 2004-06-10 | Mitsuyoshi Ishiwari | Member joining structure |
-
2013
- 2013-11-01 CN CN201310530998.1A patent/CN103541973B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3638803A (en) * | 1969-06-20 | 1972-02-01 | Daniel C Macmillan | Modular construction frame |
| US3969031A (en) * | 1974-11-15 | 1976-07-13 | Kroopp Karl Gunnar | Assembly of structural members |
| US4929114A (en) * | 1989-02-13 | 1990-05-29 | Young Errol D | Tubing connector |
| CN103225640A (en) * | 2013-04-28 | 2013-07-31 | 湖南省金为型材有限公司 | Fastening connection accessory for tubular product |
| CN203560235U (en) * | 2013-11-01 | 2014-04-23 | 湖南省金为型材有限公司 | Fastening connection fitting for tube with prefabricated hole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103541973A (en) | 2014-01-29 |
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