CN2621475Y - Mid rod structure of folding umbrella - Google Patents
Mid rod structure of folding umbrella Download PDFInfo
- Publication number
- CN2621475Y CN2621475Y CN 03226583 CN03226583U CN2621475Y CN 2621475 Y CN2621475 Y CN 2621475Y CN 03226583 CN03226583 CN 03226583 CN 03226583 U CN03226583 U CN 03226583U CN 2621475 Y CN2621475 Y CN 2621475Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- flange
- annular flange
- inward flange
- size
- 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
Landscapes
- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The utility model relates to an umbrella technology and in particular to an improved middle rod structure of a multi-collapsible umbrella. The middle rod comprises a plurality of cascade-connected hollow pipes, wherein, two pipes are coupled in a jacketed manner; an inner annular flange is provided peripherally in the hole of the jacketing end of the outer pipe; an outer annular flange is provided on the coupling end of the inner pipe being housed in the outer pipe and the annular outer flange is contrived so as to be snapped-in with the inner annular flange; the shape and the size of the hole of the inner annular flange match with the outer profile of the inner pipe and the outer size of the outer annular flange corresponds with the hole size of the outer pipe. The utility model has a simple structure and convenient assembling, which is suitable for two-pipe, three-pipe or multi-pipe applications. Variable pipe profiles are acceptable and the length of each section can be reduced properly. The umbrella has a small nested volume, convenient carrying, good locating and immobilization.
Description
Technical field:
The utility model relates to the parachute kit technical field, refers in particular to bar structure improvement among the collapsible many foldings umbrella that folds.
Background technology:
Parachute kit is as the daily living article of people's sun-shading rain-proof, and, practical characteristics light because of it is subjected to people's favor deeply.Particularly multi-fold umbrella is easy to carry because it can fold placement, thereby current user is more.Multi-fold umbrella wherein rod is to be socketed to form mutually by the multistage hollow tube, and rod mostly is three sections bodys compositions greatly among the multi-fold umbrella of people's use at present, is divided into outer tube, middle pipe and interior pipe by the big I of caliber.Outer tube caliber maximum, the inner tube diameter minimum, outer tube is circular body, middle pipe is the body of one-sided indent, and the body of interior Guan Zewei bilateral indent.Each body pulls mutually in order to prevent to stretch, existing mode is after outer tube and middle pipe box connect, one side of managing indent on the link of outer tube in the correspondence also is provided with a bit of inner fovea part, the holding section that the pipe tail end arched upward during this inner fovea part held when middle pipe stretches, and pipe pulls in preventing then.And after being connected to middle pipe for interior pipe box accordingly, because middle pipe is one-sided indent body, its opposite side is positioned at the link place a bit of inner fovea part also is set, and this inner fovea part also is the holding section that pipe tail end homonymy arches upward in holding when interior pipe stretches.This connection locate mode still occurs holding insecure in use, pulls phenomenon between each section of rod in making and takes place, and influences the normal use of parachute kit; Because this connected mode is confined to three sections or two sections middle rods that body constitutes, and the length of each body is still longer relatively, and the volume-diminished of parachute kit is limited during contraction, it is still not too convenient to carry simultaneously.
Summary of the invention:
The purpose of this utility model is to overcome the defective of prior art, provides a kind of simple in structure, easy to assembly, can be fit to two sections, three sections or more the multistage body interconnect and bar structure improvement among can the be diversified many folding umbrellas of the shape of body.
For achieving the above object, the utility model is achieved through the following technical solutions: in the body of mutual socket in twos, hole peripheral is provided with an annular inward flange within the socket end of outer tube, and the nested end of the inner sleeve that is nested with described outer tube is provided with annular external flange and above-mentioned inward flange combination clamping, the profile of hole shape, size and inner sleeve is complementary within the described annular inward flange, and the endoporus of the appearance and size of annular external flange and outer tube is complementary.
Described inward flange and outward flange can be directly with the one-body molded making of body; Perhaps, embedded if outer sheathed corresponding ring pad constitutes by the end of related pipe body for inward flange and outward flange.
The utility model is simple in structure, easy to assembly, can be fit to two sections, three sections or more the multistage body interconnect, and the shape of body can the variation, the length of each section body can shorten relatively, it is littler that parachute kit folds volume, carries more conveniently, and the effect of location and anticreep is better simultaneously.
Description of drawings:
Accompanying drawing 1 is a combining structure schematic diagram of the present utility model;
Accompanying drawing 2 is the schematic perspective view of body and flange integrate shaped type;
Accompanying drawing 3 is body and ring pad combination schematic perspective view;
Accompanying drawing 4 is the utility model embodiment schematic diagram.
The specific embodiment:
See accompanying drawing 1～4, in rod 1 form by the multistage hollow tube, the mutual socket of each section body, wherein in twos mutually in the body of socket, hole peripheral is provided with an annular inward flange 11 within the socket end of outer tube, and the nested end of the inner sleeve that is nested with outer tube is provided with annular external flange 12 and inward flange 11 combination clampings, and the profile of hole shape, size and inner sleeve is complementary within the annular inward flange 11, and the endoporus of the appearance and size of annular external flange 12 and outer tube is complementary.
Accompanying drawing 2 is the schematic perspective view of body and flange integrate shaped type, be that inward flange 11 and outward flange 12 are directly with the one-body molded making of body, in processing during body, the end of body suitably dwindles or increases and be made into inward flange 11 or outward flange 12, so that cooperate the clamping of corresponding socket body.
Accompanying drawing 3 is body and ring pad combination schematic perspective view, at this moment, embedded if outer sheathed corresponding ring pad 13 constitutes by the end of related pipe body for inward flange 11 and outward flange 12, and ring pad 13 is mounted on behind the body and cooperates and gets ready or fastening means positioning locking such as crimping, be connected firmly and clamping good.
During use, cooperate with outward flange 12 mutual clampings by inward flange 11, realize the stretching, extension of many compromise rods 1 and be difficult for pulling, clamping is firm, prolongs the service life of parachute kit.Simultaneously, because inward flange 11 and outward flange 12 are annular design, the body of applicable multiple shape is convenient to process the middle barred body of more foldings, and the volume that rod 1 shrinks in reaching is littler, carries more convenient.
Claims (3)
1, rolls over bar structure among the umbrella more, should form by the multistage hollow tube by middle rod (1), the mutual socket of each section body, it is characterized in that: in the body of described mutual socket in twos, hole peripheral is provided with an annular inward flange (11) within the socket end of outer tube, and the nested end of the inner sleeve that is nested with described outer tube is provided with annular external flange (12) and above-mentioned inward flange (11) combination clamping, the profile of hole shape, size and inner sleeve is complementary within the described annular inward flange (11), and the appearance and size of annular external flange (12) and the endoporus of outer tube are complementary.
2, bar structure among many folding umbrellas according to claim 1, it is characterized in that: described inward flange (11) and outward flange (12) can be directly with the one-body molded making of body.
3, bar structure among many folding umbrellas according to claim 1 is characterized in that: described inward flange (11) and outward flange (12) also can be embedded if outer sheathed corresponding ring pad (13) formation by the end of related pipe body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03226583 CN2621475Y (en) | 2003-05-30 | 2003-05-30 | Mid rod structure of folding umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03226583 CN2621475Y (en) | 2003-05-30 | 2003-05-30 | Mid rod structure of folding umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2621475Y true CN2621475Y (en) | 2004-06-30 |
Family
ID=34246660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03226583 Expired - Fee Related CN2621475Y (en) | 2003-05-30 | 2003-05-30 | Mid rod structure of folding umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2621475Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012142935A1 (en) * | 2011-04-20 | 2012-10-26 | 厦门君典家居饰品有限公司 | Umbrella |
| CN105167350A (en) * | 2015-10-28 | 2015-12-23 | 梅花（晋江）伞业有限公司 | Umbrella middle bar capable of being freely stretched out, drawn back and positioned |
| CN110455383A (en) * | 2019-08-23 | 2019-11-15 | 郑州今迈衡器有限公司 | A kind of intelligent weighing system |
-
2003
- 2003-05-30 CN CN 03226583 patent/CN2621475Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012142935A1 (en) * | 2011-04-20 | 2012-10-26 | 厦门君典家居饰品有限公司 | Umbrella |
| CN105167350A (en) * | 2015-10-28 | 2015-12-23 | 梅花（晋江）伞业有限公司 | Umbrella middle bar capable of being freely stretched out, drawn back and positioned |
| CN110455383A (en) * | 2019-08-23 | 2019-11-15 | 郑州今迈衡器有限公司 | A kind of intelligent weighing system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2621475Y (en) | Mid rod structure of folding umbrella | |
| CN102913521A (en) | Improved stand bar of telescopic bracket | |
| CN210841818U (en) | Connecting structure for upper and lower posts of sunshade | |
| CN2560245Y (en) | Central stick structure of multi-fold umbrella | |
| CN201480742U (en) | Connecting rod of support | |
| CN2487908Y (en) | Foldable joint rod | |
| CN201323820Y (en) | Fold landing net | |
| CN201365618Y (en) | Pocket type folding umbrella | |
| CN201123467Y (en) | Umbrella backbone of multi-fold umbrella | |
| CN213541905U (en) | Telescopic rod | |
| CN201585533U (en) | Multi-folding umbrella rib capable of reducing folding volume | |
| CN205224807U (en) | Account tarpaulin rod bushing structure | |
| CN212912043U (en) | Foldable beach umbrella | |
| CN103967324A (en) | Folding type tent bracket | |
| CN211299423U (en) | Pine needle and pine nut mixed optical fiber tree | |
| CN218992063U (en) | Bracing piece and tent top support frame | |
| CN201045989Y (en) | Inserting type metal mosquito net pole | |
| CN2637802Y (en) | Connector for combined article-storage frame with circula arc hump | |
| CN2405462Y (en) | Umbrella with stick not at center of said umbrella | |
| CN214548726U (en) | Portable straw chopsticks | |
| CN217271246U (en) | Multi-purpose adjustable telescopic rod structure | |
| CN203160816U (en) | Support of folding type tent | |
| CN2637799Y (en) | Connector for combined article-storage frame | |
| CN2637800Y (en) | Connector for combined article-storage frame | |
| CN2189846Y (en) | Slendar umbrella |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |