CN201861220U - Telescopic mosquito net support - Google Patents
Telescopic mosquito net support Download PDFInfo
- Publication number
- CN201861220U CN201861220U CN2010206198460U CN201020619846U CN201861220U CN 201861220 U CN201861220 U CN 201861220U CN 2010206198460 U CN2010206198460 U CN 2010206198460U CN 201020619846 U CN201020619846 U CN 201020619846U CN 201861220 U CN201861220 U CN 201861220U
- Authority
- CN
- China
- Prior art keywords
- hollow pipe
- fastening
- hollow
- mosquito net
- eccentric
- 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 relates to a telescopic mosquito net support. The telescopic mosquito net support comprises four first telescopic rods which are vertically placed and used for enclosing a square body, the top part of each first telescopic rod is connected with a first connecting piece, a second telescopic rod is connected between every two adjacent first connecting pieces, the four second telescopic rods enclose another square body, each first telescopic rod is a unidirectional telescopic rod or a bidirectional telescopic rod, and each second telescopic rod is a bidirectional telescopic rod. The telescopic mosquito net support has the advantages of simple structure and convenience in assembly, use and storage.
Description
Technical field
The utility model relates to a kind of daily living article, especially a kind of telescopic mosquito net frame of being convenient to collect.
Background technology
Mosquito net is a mosquito-proof product commonly used in a kind of summer, it is a kind of very general daily living article, and mosquito net generally all needs to use mosquito net frame to support when using, and mosquito net frame generally all is to form by many mosquito net pole assembling combination, in general, to autumn and do not have season of mosquito winter, people get used to using the coming year preparing against after the mosquito net washes clean again, but long mosquito net pole generally can't directly be collected, people have developed mosquito net frame various, that be convenient to folding now for this reason, are very easy to the user.At present, foldable mosquito net frame generally adopts the mosquito net frame of plastic-steel structure, this mosquito net frame comprises the mosquito net pole of many segments, mosquito net pole is hollow plastic tube, by adopting bungee that mosquito net pole is cascaded, it is insecure to peg graft during this structure is used, support rocks seriously, and when not using, because bungee has soft elasticity, thereby mosquito net frame can be folded, collection, this mosquito net frame, because bungee can be more and more loose after long-time the use, and aging gradually fracture, need after scrapping to change again, cause the waste of resource, another kind of telescopic insertion pipe also is to fix by rotational expansion fastening joint, but the eccentric shaft of this fastening is the axle with respect to central axis off-centre, the excircle of its eccentric shaft is as a whole, be provided with spacing termination at the two ends of eccentric shaft, on the excircle of eccentric shaft, be with eccentric tensioner ring, the internal diameter of eccentric tensioner ring is also as a whole, is provided with the limited block that matches on the spacing termination of eccentric shaft and eccentric tensioner ring, and this telescopic insertion pipe is not only made comparatively trouble, and the diameter difference of two hollow pipes is bigger, like this, after two hollow pipes revolve swelling admittedly, need to use in addition sleeve pipe that two hollow pipes are fixing once more, but fixing effect still is insecure stable, influences result of use.
Summary of the invention
The purpose of this utility model is in order to overcome above deficiency, and a kind of simple in structure, easy to install, telescopic mosquito net frame that the tester firm supporting is stablized, is convenient to collect is provided.
The purpose of this utility model is achieved through the following technical solutions: a kind of telescopic mosquito net frame, comprise four first expansion links of vertically placing and enclosing tetragonal body, the top of each first expansion link all is connected with first connector, all be connected with second expansion link between per two first adjacent connectors, four second expansion links are enclosed tetragonal body, every first expansion link is unidirectional expansion link or bi-directional expansion bar, and every second expansion link is the bi-directional expansion bar.
Further improvement of the utility model is: described unidirectional expansion link comprises two hollow pipes at least, connect for nested type between the hollow pipe, in per two continuous hollow pipes, wherein the external diameter of a hollow pipe is smaller or equal to the internal diameter of another root hollow pipe, and per two hollow pipes are fastening by fastening after telescopic adjustment.
Further improvement of the utility model is: described fastening comprises plinth, the first spacing termination, the second spacing termination, eccentric shaft and eccentric tensioner ring, plinth, the first spacing termination, eccentric shaft is connected successively with the second spacing termination, eccentric tensioner ring is enclosed within on the eccentric shaft, eccentric shaft is put together by first eccentric hoop of two and half arcs, eccentric tensioner ring is an open type, and eccentric tensioner ring is made up of two end to end second eccentric hoops, eccentric shaft matches with eccentric tensioner ring and encloses circle, plinth is inserted in the hollow pipe of the wherein small-bore in per two continuous hollow pipes, the excircle of this hollow pipe is provided with a circle tongue, tongue is near fastening, and another root hollow pipe in per two continuous hollow pipes is provided with a circle first groove near the excircle of described fastening one end.
Further improvement of the utility model is: described bi-directional expansion bar comprises outer tube, outer tube is a hollow-core construction, and two ends are circular arc, outer tube inside is provided with two unidirectional expansion links staggered relatively, every unidirectional expansion link includes two hollow pipes, two hollow pipes are respectively first hollow pipe and second hollow pipe, the external diameter of first hollow pipe is smaller or equal to the internal diameter of second hollow pipe, be connected for nested type between first hollow pipe and second hollow pipe, first hollow pipe and second hollow pipe are fastening by fastening after telescopic adjustment, each second hollow pipe and outer tube are also fastening by fastening after telescopic adjustment, and on an end excircle of the plinth that connects near its inwall on each second hollow pipe, be provided with a circle second tongue, the excircle of outer tube is provided with two circle second grooves and a circle the 3rd groove, two circles, second groove lays respectively at the two ends of outer tube, the 3rd groove is positioned at the center of outer tube, and places between two fastenings.
Further improvement of the utility model is: the two ends of every described hollow pipe are nock shape.
Further improvement of the utility model is: described first connector is a three-way connector.
Further improvement of the utility model is: described fastening is a monolithic construction.
Further improvement of the utility model is: the appearance week of described eccentric tensioner ring is provided with fricting strip.
The utility model compared with prior art has the following advantages: easy to install, highly can regulate as required, the back is bloated fixing by revolving regulating, the tester firm supporting is stable, when not needing to use mosquito net frame, it is comparatively convenient to dismantle, and is convenient to collection, not fragile, thus economize on resources.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the unidirectional expansion link of the utility model;
Fig. 3 is the structural representation of the utility model bi-directional expansion bar;
Fig. 4 is the structural representation of eccentric shaft;
Fig. 5 is the structural representation of eccentric tensioner ring;
Number in the figure: 1-first expansion link, 2-first connector, 3-second expansion link, 4-first hollow pipe, 5-second hollow pipe, 6-fastening, 7-plinth, the 8-first spacing termination, the 9-second spacing termination, 10-eccentric shaft, the eccentric tensioner ring of 11-, 12-first eccentric hoop, 13-second eccentric hoop, 14-tongue, 15-first groove, 16-outer tube, 17-second groove, 18-the 3rd groove, 19-second tongue.
The specific embodiment:
In order to deepen understanding of the present utility model, the utility model is described in further detail below in conjunction with embodiment and accompanying drawing, and this embodiment only is used to explain the utility model, does not constitute the qualification to the utility model protection domain.
Show the embodiment of a kind of telescopic mosquito net frame of the utility model as Fig. 1 to Fig. 5, comprise four first expansion links 1 of vertically placing and enclosing tetragonal body, the top of each first expansion link 1 all is connected with first connector 2, all be connected with second expansion link 3 between per two first adjacent connectors 2, four second expansion links 3 are enclosed tetragonal body, every first expansion link 1 is unidirectional expansion link or bi-directional expansion bar, every second expansion link 3 is the bi-directional expansion bar, unidirectional expansion link comprises two hollow pipes at least, connect for nested type between the hollow pipe, in per two continuous hollow pipes, wherein the external diameter of a hollow pipe is smaller or equal to the internal diameter of another root hollow pipe, per two hollow pipes are fastening by fastening 6 after telescopic adjustment, fastening 6 comprises plinth 7, the first spacing termination 8, the second spacing termination 9, eccentric shaft 10 and eccentric tensioner ring 11, plinth 7, the first spacing termination 8, eccentric shaft 10 is connected successively with the second spacing termination 10, eccentric tensioner ring 11 is enclosed within on the eccentric shaft 10, eccentric shaft 10 is put together by first eccentric hoop 12 of two and half arcs, eccentric tensioner ring 11 is an open type, and eccentric tensioner ring 11 is made up of two end to end second eccentric hoops 13, eccentric shaft 10 matches with eccentric tensioner ring 11 and encloses circle, plinth 7 is inserted in the hollow pipe of the wherein small-bore in per two continuous hollow pipes, the excircle of this hollow pipe is provided with a circle tongue 14, tongue 14 is near fastening 6, another root hollow pipe in per two continuous hollow pipes is provided with a circle first groove 15 near the excircle of fastening 6 one ends, when spurring two adjacent hollow pipes, can prevent to produce between the hollow pipe phenomenon of " cross and draw " by tongue 14 and groove 15, guaranteed can not disconnect between two adjacent hollow pipes, because it is fixing between two hollow pipes by fastening 6, the plinth 7 of fastening 6 is inserted in the hollow pipe of small-bore, like this in telescopic process, when groove is touched mutually with tongue, by rotation small-bore hollow pipe, the eccentric shaft 10 that the small-bore hollow pipe drives fastening 6 rotates, thereby eccentric tensioner ring 11 is expanded to the inwall of large aperture hollow pipe gradually by eccentric shaft 10, after rotating 180 degree, the inner wall pressure of 11 pairs of large aperture hollow pipes of eccentric tensioner ring reaches maximum, like this by eccentric shaft 10, swelling between eccentric tensioner ring 11 and the large aperture hollow pipe three realizes fastening between two adjacent vacant core barrels.
The bi-directional expansion bar comprises outer tube 16, outer tube 16 is a hollow-core construction, and two ends are circular arc, outer tube 16 inside are provided with two unidirectional expansion links staggered relatively, every unidirectional expansion link includes two hollow pipes, two hollow pipes are respectively first hollow pipe 4 and second hollow pipe 5, the external diameter of first hollow pipe 4 is smaller or equal to the internal diameter of second hollow pipe 5, be connected for nested type between first hollow pipe 4 and second hollow pipe 5, first hollow pipe 4 and second hollow pipe 5 are fastening by fastening 6 after telescopic adjustment, each second hollow pipe 5 and outer tube 16 are also fastening by fastening 6 after telescopic adjustment, and on an end excircle of the plinth 7 that connects near its inwall on each second hollow pipe 5, be provided with a circle second tongue 19, the excircle of outer tube 16 is provided with two circle second grooves 17 and a circle the 3rd groove 18, two circles, second groove 17 lays respectively at the two ends of outer tube 16, the 3rd groove 18 is positioned at the center of outer tube 16, and place between two fastenings 6, the two ends of every described hollow pipe are nock shape, guaranteed the compactness between two adjacent vacant core barrels like this, can be because of not rocking of existing after long-time the use, first connector 2 is a three-way connector, described fastening 6 is a monolithic construction, eccentric tensioner ring 11 appearance week be provided with fricting strip, two adjacent vacant core barrels have been increased in the friction of swelling fixedly the time, fastening 6 and eccentric tensioner ring 11 adopt plastic cement or other to have certain flexible materials for support, when unidirectional expansion link comprises hollow pipe more than two, connect for nested type between the many hollow pipes, the aperture that is hollow pipe is for increasing gradually or reducing, adopt fastening 6 to connect between per two continuous hollow pipes, the plinth 7 that is each fastening 6 all is inserted in the hollow pipe of small-bore, and on an end excircle of the hollow pipe of minimum-value aperture, be provided with a circle tongue, tongue is near fastening 6, on the end inner periphery of its adjacent large aperture hollow pipe, be provided with groove near the fastening of joining with it, and the other end of the large aperture hollow pipe that it is adjacent also is connected with fastening, and on this large aperture hollow pipe other end excircle, be provided with one the circle tongue, and the like, whenever link to each other and all adopt fastening 6 to connect between two hollow pipes, and be provided with tongue near on the end excircle of fastening at the small-bore hollow pipe, the large aperture hollow pipe is provided with a circle groove near an end excircle of the fastening of joining with it, like this when two adjacent hollow pipes of pulling, can prevent to produce between the hollow pipe phenomenon of " cross and draw ", guaranteed can not disconnect between two adjacent hollow pipes, because it is fixing between every adjacent two hollow pipes by fastening 6, the plinth 7 of fastening 6 is inserted in the hollow pipe of small-bore, like this in telescopic process, when groove is touched mutually with tongue, by rotation small-bore hollow pipe, the eccentric shaft 10 that the small-bore hollow pipe drives fastening 6 rotates, thereby eccentric tensioner ring 11 is expanded to the inwall of large aperture hollow pipe gradually by eccentric shaft 10, after rotating 180 degree, the inner wall pressure of 11 pairs of large aperture hollow pipes of eccentric tensioner ring reaches maximum, like this by eccentric shaft 10, swelling between eccentric tensioner ring 11 and the large aperture hollow pipe three, realize fastening between two adjacent vacant core barrels, when needs carry out the contraction of mosquito net frame or readjust, by derotation small-bore hollow pipe, hollow pipe drives eccentric shaft 10 revolutions, make the expansive force of 10 pairs of eccentric tensioner rings 11 of eccentric shaft reduce gradually, until disappearance, just recovered the state of relative slippage between such two adjacent vacant core barrels, on the excircle of outer tube 16 one circle the 3rd groove 18 can prevent that two unidirectional expansion links from can not produce the phenomenon of " cross and push away " when being in slip state.This telescopic mosquito net frame height can free adjustment, and is not only simple in structure, easily manufactured, and fastening effective.
Claims (8)
1. telescopic mosquito net frame, comprise four first expansion links (1) of vertically placing and enclosing tetragonal body, the top of each described first expansion link (1) all is connected with first connector (2), all be connected with second expansion link (3) between per two adjacent described first connectors (2), four described second expansion links (3) are enclosed tetragonal body, it is characterized in that: every described first expansion link (1) is unidirectional expansion link or bi-directional expansion bar, and every described second expansion link (3) is the bi-directional expansion bar.
2. according to the described telescopic mosquito net frame of claim 1, it is characterized in that: described unidirectional expansion link comprises two hollow pipes at least, connect for nested type between the described hollow pipe, in per two continuous hollow pipes, wherein the external diameter of a hollow pipe is smaller or equal to the internal diameter of another root hollow pipe, and per two hollow pipes are fastening by fastening (6) after telescopic adjustment.
3. according to the described telescopic mosquito net frame of claim 2, it is characterized in that: described fastening (6) comprises plinth (7), the first spacing termination (8), the second spacing termination (9), eccentric shaft (10) and eccentric tensioner ring (11), described plinth (7), the described first spacing termination (8), described eccentric shaft (10) is connected successively with the described second spacing termination (10), described eccentric tensioner ring (11) is enclosed within on the described eccentric shaft (10), described eccentric shaft (10) is put together by first eccentric hoop (12) of two and half arcs, described eccentric tensioner ring (11) is an open type, and described eccentric tensioner ring (11) is made up of two end to end second eccentric hoops (13), described eccentric shaft (10) matches with described eccentric tensioner ring (11) and encloses circle, described plinth (7) is inserted in the hollow pipe of the wherein small-bore in per two continuous hollow pipes, the excircle of this hollow pipe is provided with a circle tongue (14), described tongue (14) is near described fastening (6), and another root hollow pipe in per two continuous hollow pipes is provided with circle first groove (15) near the excircle of described fastening (6) one ends.
4. according to the described telescopic mosquito net frame of claim 1, it is characterized in that: described bi-directional expansion bar comprises outer tube (16), described outer tube (16) is a hollow-core construction, and two ends are circular arc, described outer tube (16) inside is provided with two unidirectional expansion links staggered relatively, every described unidirectional expansion link includes two hollow pipes, two described hollow pipes are respectively first hollow pipe (4) and second hollow pipe (5), the external diameter of described first hollow pipe (4) is smaller or equal to the internal diameter of described second hollow pipe (5), be connected for nested type between described first hollow pipe (4) and described second hollow pipe (5), described first hollow pipe (4) and described second hollow pipe (5) are fastening by fastening (6) after telescopic adjustment, each described second hollow pipe (5) and described outer tube (16) are also fastening by fastening (6) after telescopic adjustment, and on an end excircle of the plinth (7) that each described second hollow pipe (5) upward connects near its inwall, be provided with circle second tongue (19), the excircle of described outer tube (16) is provided with two circle second grooves (17) and circle the 3rd groove (18), two described second grooves of circle (17) lay respectively at the two ends of described outer tube (16), described the 3rd groove (18) is positioned at the center of described outer tube (16), and places between two described fastenings (6).
5. according to claim 2 or 3 described telescopic mosquito net frames, it is characterized in that: the two ends of every described hollow pipe are nock shape.
6. according to the described telescopic mosquito net frame of claim 1, it is characterized in that: described first connector (2) is a three-way connector.
7. according to claim 3 or 4 described telescopic mosquito net frames, it is characterized in that: described fastening (6) is monolithic construction.
8. according to claim 2 or 3 described telescopic mosquito net frames, it is characterized in that: the appearance week of described eccentric tensioner ring (11) is provided with fricting strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206198460U CN201861220U (en) | 2010-11-23 | 2010-11-23 | Telescopic mosquito net support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206198460U CN201861220U (en) | 2010-11-23 | 2010-11-23 | Telescopic mosquito net support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201861220U true CN201861220U (en) | 2011-06-15 |
Family
ID=44132387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206198460U Expired - Fee Related CN201861220U (en) | 2010-11-23 | 2010-11-23 | Telescopic mosquito net support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201861220U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102334861A (en) * | 2011-11-02 | 2012-02-01 | 王诗冲 | Telescopic mosquito net rod |
| CN102669993A (en) * | 2012-05-15 | 2012-09-19 | 张巧欢 | Detachable conveniently-stored mosquito net frame |
-
2010
- 2010-11-23 CN CN2010206198460U patent/CN201861220U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102334861A (en) * | 2011-11-02 | 2012-02-01 | 王诗冲 | Telescopic mosquito net rod |
| CN102669993A (en) * | 2012-05-15 | 2012-09-19 | 张巧欢 | Detachable conveniently-stored mosquito net frame |
| CN102669993B (en) * | 2012-05-15 | 2014-07-09 | 张巧欢 | Detachable conveniently-stored mosquito net frame |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201861220U (en) | Telescopic mosquito net support | |
| KR20130021271A (en) | A tree supporter | |
| CN207375522U (en) | A kind of communication pipeline cable spooler | |
| CN103386187A (en) | Scroll table tennis net | |
| CN203168590U (en) | Mongolian yurt mosquito net bracket | |
| CN204350264U (en) | A kind of sound equipment Multi-function extension structure | |
| CN102334861B (en) | Telescopic mosquito net rod | |
| CN101986984A (en) | Support assembly | |
| CN102727057B (en) | Clothes hanger | |
| CN205261086U (en) | Telescopic pipe | |
| CN201480742U (en) | Connecting rod of support | |
| CN202287307U (en) | Retractable type mosquito net rod | |
| CN206333654U (en) | Assemble showing stand | |
| CN204071350U (en) | A kind of extension support for mosquito net | |
| CN101530272B (en) | Mosquito curtain bracket provided with rotational expansion fastening joint | |
| CN213391464U (en) | Simple tent convenient to disassemble for children | |
| CN206808979U (en) | A kind of rock type row's book opening frame in library | |
| CN201379321Y (en) | Mosquito net bracket with screw expansion type fastening connector | |
| CN203716620U (en) | Arch-shaped tent frame | |
| CN202457970U (en) | Portable barbecue net box | |
| CN209781531U (en) | Butterfly spring | |
| CN203947847U (en) | A kind of tent | |
| CN202351609U (en) | Quickly installed screen | |
| CN201816218U (en) | Detachable steel tube for manufacturing glass fiber silicone tube | |
| CN201977283U (en) | Folding bed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20161123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |