CN201197527Y - Three-prong joint for square support frame for mosquito net - Google Patents
Three-prong joint for square support frame for mosquito net Download PDFInfo
- Publication number
- CN201197527Y CN201197527Y CNU2008200334977U CN200820033497U CN201197527Y CN 201197527 Y CN201197527 Y CN 201197527Y CN U2008200334977 U CNU2008200334977 U CN U2008200334977U CN 200820033497 U CN200820033497 U CN 200820033497U CN 201197527 Y CN201197527 Y CN 201197527Y
- Authority
- CN
- China
- Prior art keywords
- hole
- trifurcate
- mosquito net
- rods
- curtain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model provides trifurcate joints used in a square mosquito-curtain supporting framework, which relates to trifurcate joints of a daily-used square mosquito-curtain supporting rod. A body and a tube head can be quickly connected and fixed by an insertion-screwing interface. The trifurcate joints comprise trifurcate joints arranged on the upper part and the lower part of the mosquito-curtain, each trifurcate joint comprises the body for connecting the holes of a straight rod, a horizontal rod, and a vertical rod, and a mouth piece for connecting the holes on the body and the rods; and an insertion-screwing connecting device is arranged between each mouth piece and each hole. The utility model adopts an insertion-screwing slot to ensure that the framework can be quickly, conveniently, and handily assembled when people assemble the framework of the mosquito-curtain, the installation time is greatly saved, and the intensity of installation is lightened. In addition, in view of phenomenon that the horizontal rods and the vertical rods on the upper part of the square mosquito-curtain droop due to own weights, the utility model uses trifurcate joints arranged on the upper part of the square mosquito-curtain to keep elevations between the holes of the horizontal rods and the vertical rods and the holes of the straight rods, thus the levels of the upper horizontal rods and the vertical rods are kept after assembly so as to facilitate the weight bearing and beautify the whole body.
Description
Technical field
The utility model relates to a kind of pipe joint, relates in particular to the three-pronged connector of daily life with the square mosquito net support bar.
Background technology
Mosquito was arranged in summer, and all the time, mosquito net becomes the daily life requirement more.In the past, doss had support frame mostly, and people produce square mosquito net according to its shape, and it has the big characteristics in space.Along with the raising of people's living standard, the doss of the most of families in city has not had support frame at present.According to this situation, the someone designs the support mosquito net of mongolia yurt type, and during use, people always feel that the inner space is little, gives a kind of sense of depression of people.Afterwards, the someone designed folding rod brace type square mosquito net, can be applicable to all doss easily, had big, attractive in appearance, the mosquito-proof effective advantage in space.But, broken away from the resiliency supported characteristic of mongolia yurt type support bar after, each tie point of support bar needs fixedly connected.Existing square mosquito net is used to connect three-pronged connector employing body, the tube head thread connecting mode of support bar, and tube head and support bar termination flexibly connect, and establish external screw thread on tube head, establish internal thread respectively in three holes of body.There is the inconvenient problem of installing in this connected mode, and tube head is thrown be connected on Kong Shanghou, needs rotation tube head multi-turn both could be connected, and connected whole framework 24 interfaces is arranged, and the set-up time is long, installation strength is big.
The utility model content
The utility model provides a kind of the utilization between tube head and joint body to insert the mouth that spins at above problem, connection fast, fixed body and tube head, thus the square mosquito net bracing frame three-pronged connector of assembly can be installed fast, conveniently, leggiero.
The technical solution of the utility model is: comprise the three-pronged connector that is installed in mosquito net top, bottom, three-pronged connector comprises the body that is provided with the hole that connects straight-bar, cross bar, vertical pole, and the tube head that is used to connect each hole and each bar on the body, be provided with between tube head and the hole and insert the turning clamped connection device.
Be provided with between described tube head and the hole and insert the turning clamped connection device, draw together projection that is arranged on the tube head outer surface and the slotting spin slot that is located at the body aperture; Inserting spin slot is made of with the axial groove that is connected circumferential slot and aperture from the hole wall inner surface circumferential slot parallel with the aperture and the perforation hole wall; The width of projection, highly respectively with width, the matched of axial groove, the length of projection and the width of circumferential slot coupling.
The three-pronged connector on mosquito net top has 95～110 degree angles between the hole of cross bar, vertical pole and the straight-bar hole.
The mode that is threaded is adopted with tube head in the hole that the utility model has changed on the joint in the past, adopted to insert and revolved draw-in groove, made people when assembling mosquito net framework, the assembly framework can be installed fast, conveniently, leggiero, saved the set-up time greatly, alleviated installation strength.In addition, cross bar, the vertical pole of considering square mosquito net top sagging phenomenon can occur owing to conduct oneself with dignity, the utility model uses the three-pronged connector on square mosquito net top, the elevation angle with certain angle between the hole of its cross bar, vertical pole and the straight-bar hole, like this, after assembling, keep upper cross bar, vertical pole level, both helped load-bearing, and made integral body seem attractive in appearance again.
Description of drawings
Fig. 1 is a main body structure schematic diagram in the utility model
1 is the straight-bar hole among the figure, the 2nd, and vertical pole hole, the 3rd, axial groove, the 4th, cross bar hole, the 5th, circumferential slot, the 6th, floor;
Fig. 2 is the structural representation of tube head in the utility model
7 is tube heads among the figure, the 8th, and projection;
Fig. 3 be among Fig. 1 A to view
Fig. 4 be among Fig. 2 B to view
Fig. 5 is the utility model application state figure
9 is cross bars among the figure, the 10th, and straight-bar, the 11st, vertical pole.
The specific embodiment
Shown in Fig. 1～4, the utility model comprises the three-pronged connector that is installed in mosquito net top, bottom, and three-pronged connector comprises the body that is provided with the straight-bar hole 1 that connects straight-bar, cross bar, vertical pole, cross bar hole 4, vertical pole hole 2, is provided with deep floor 6 between each hole; And the tube head 7 that is used to connect each hole and each bar on the body, be provided with between tube head 7 and the hole and insert the turning clamped connection device.
Be provided with slotting turning clamped connection device between tube head 7 and the hole and comprise projection 8 that is arranged on tube head 7 outer surfaces and the slotting spin slot that is located at the body aperture; Slotting spin slot is made of with the axial groove 3 that is connected circumferential slot 5 and aperture from the hole wall inner surface the circumferential slot 5 of and perforation hole wall parallel with the aperture; The width of projection 8, highly respectively with width, the matched of axial groove 3, the width coupling of the length of projection 8 and circumferential slot 5.
The three-pronged connector on mosquito net top has a fixed angle of altitude between its cross bar hole 4, vertical pole hole 2 and the straight-bar hole 1, and elevation angle range of choice is selected according to the weight of support bar between 95～110 degree.
When the utility model uses, as Fig. 5, be the user mode that is positioned at one of them joint on mosquito net top among the figure, joint body has connected cross bar 9, straight-bar 10, vertical pole 11.When connecting cross bar 9 with body cross tube hole 4, earlier tube head 7 is set on the cross bar 9, preferably fixedly connected between the two, or be provided with one at tube head 7 roots and make things convenient for the platform that revolves that staff grips; Then, tube head 7 heads are inserted cross bar hole 4 (as solid straight line tip among the figure), choose the insertion point, projection 8 and axial groove 3 are mapped; At last, after insertion put in place, rotation tube head 7 or cross bar 9 (as solid camber line tip among the figure) made both fixedly connected.Because circumferential slot is to run through groove, its thickness is pore wall thickness, and the height of projection 8 is in axial groove 3 matched, and like this, insertion puts in place, and behind rotation tube head 7 certain angles, projection 8 will be fastened in the circumferential slot 5, can not move axially.
Claims (3)
1. square mosquito net bracing frame three-pronged connector, comprise the three-pronged connector that is installed in mosquito net top, bottom, three-pronged connector comprises the body that is provided with the hole that connects straight-bar, cross bar, vertical pole, and the tube head that is used to connect each hole and each bar on the body, it is characterized in that, be provided with between tube head and the hole and insert the turning clamped connection device.
2. square mosquito net bracing frame three-pronged connector according to claim 1 is characterized in that, is provided with between described tube head and the hole to insert the slotting spin slot that the turning clamped connection device comprises the projection that is arranged on the tube head outer surface and is located at the body aperture; Inserting spin slot is made of with the axial groove that is connected circumferential slot and aperture from the hole wall inner surface circumferential slot parallel with the aperture and the perforation hole wall; The width of projection, highly respectively with width, the matched of axial groove, the length of projection and the width of circumferential slot coupling.
3. square mosquito net bracing frame three-pronged connector according to claim 1 and 2 is characterized in that, the three-pronged connector on mosquito net top has 95～110 degree angles between the hole of its cross bar, vertical pole and the straight-bar hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200334977U CN201197527Y (en) | 2008-03-25 | 2008-03-25 | Three-prong joint for square support frame for mosquito net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200334977U CN201197527Y (en) | 2008-03-25 | 2008-03-25 | Three-prong joint for square support frame for mosquito net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201197527Y true CN201197527Y (en) | 2009-02-25 |
Family
ID=40448683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200334977U Expired - Fee Related CN201197527Y (en) | 2008-03-25 | 2008-03-25 | Three-prong joint for square support frame for mosquito net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201197527Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595305A (en) * | 2015-02-06 | 2015-05-06 | 重庆工商大学 | Three-way assembly of novel installation rod piece |
-
2008
- 2008-03-25 CN CNU2008200334977U patent/CN201197527Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595305A (en) * | 2015-02-06 | 2015-05-06 | 重庆工商大学 | Three-way assembly of novel installation rod piece |
| CN104595305B (en) * | 2015-02-06 | 2018-01-02 | 重庆工商大学 | The three-way component of new installation member |
| CN107676352A (en) * | 2015-02-06 | 2018-02-09 | 重庆工商大学 | The three-way component of installation member |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201521515U (en) | Connector for connecting bars | |
| CN201197527Y (en) | Three-prong joint for square support frame for mosquito net | |
| CN201085343Y (en) | Bracket structure of four-lever five-section four-way mosquito net | |
| CN201883315U (en) | Multi-purpose rack | |
| CN204889109U (en) | Suspension type desk | |
| CN205245050U (en) | Take adjusting device's integrated solar street lamp | |
| CN219952213U (en) | Assembled building fixed base with dampproofing structure | |
| CN202908462U (en) | Foldable clothes hanger | |
| CN207553654U (en) | A kind of vertical supporting device of assembled architecture | |
| CN2828212Y (en) | Adjustable bracket for scaffold | |
| CN201542118U (en) | Stool convenient to carry | |
| CN205685226U (en) | Lockset positioning sleeve | |
| CN204959409U (en) | Multi -functional rotation clothes hanger that dries in air | |
| CN206119921U (en) | Simply can dismantle portable clothes hanger | |
| CN211671903U (en) | Climbing toy | |
| CN211130524U (en) | New modern screen of bamboo wood | |
| CN204754182U (en) | Supporting structure of extension bracket in scaffold | |
| CN206777763U (en) | New mobile type football net | |
| CN207934560U (en) | A kind of paulin scapus foot fixed structure | |
| CN203506161U (en) | College apartment furniture facilitating assembling and disassembling of mosquito net | |
| CN210801088U (en) | Multifunctional end for fish tank lamp | |
| CN202039651U (en) | Tent bottom foot | |
| CN202298914U (en) | Wind-resistant and earthquake-resistant structure of prefabricated wall | |
| CN202214638U (en) | Floor clothes drying stand with foldable drying racks | |
| CN201077306Y (en) | Octopus-shaped bionic multifunctional rotating pencil vase |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090225 |