CN2246413Y - Improved structure of umbrella mid-stick - Google Patents
Improved structure of umbrella mid-stick Download PDFInfo
- Publication number
- CN2246413Y CN2246413Y CN 96234350 CN96234350U CN2246413Y CN 2246413 Y CN2246413 Y CN 2246413Y CN 96234350 CN96234350 CN 96234350 CN 96234350 U CN96234350 U CN 96234350U CN 2246413 Y CN2246413 Y CN 2246413Y
- Authority
- CN
- China
- Prior art keywords
- joint
- umbrella
- rod
- shell fragment
- utility
- 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
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Abstract
The utility model relates to a rain tool, particularly an improved structure of a middle stick of an umbrella, which is mainly composed of an upper node (21), a middle node and a lower node (23) which are sheathed by a pull stick. The section and the material of the middle stick are polygonal engineering plastic tubes, an elastic sheet (25) and a bulge (26) are integrated forming pieces, and the nodes enter clamping holes (211, 221, 231) through the elastic sheet (25) and the bulge (26) to realize joint. The utility model has the advantages of simple working procedure, easy installation and no pollution, and high intensity, good sliding performance, low noise, easy recovery, time and labor saving when in use, and is not easy to break off.
Description
The utility model relates to a kind of rain gear, specifically is meant the improvement structure of rod in a kind of umbrella.
We know that umbrella is one of rain gear of people's indispensability, and rod is many in the umbrella of commonly using makes tubular with iron sheet, its intensity difference, and one meets strong wind and heavy rain, just is easy to fracture; Nest is plastic products on it in addition, by manually engaging, also will take apart one by one during recovery between excellent and last nest, causes organic efficiency low, and the top layer of commonly using rod in the umbrella is for electroplating, and its electroplating wastewater easily pollutes.
It is big that the purpose of this utility model provides a kind of intensity, is convenient to reclaim, and it adopts high frequency to discharge with the connected mode of last nest and combines, and can not cause in the umbrella of contaminated wastewater excellent.
Design of the present utility model is, it mainly is made up of with the rod-pulling type sleeve structure last joint, middle joint, following joint, its cross section is the even number polygon, and body and all parts are engineering plastic, its shell fragment and projection are one of the forming, and lean on the projection of shell fragment to enter the clip hole between joint and the joint and realize engaging.
Below in conjunction with accompanying drawing structure of the present utility model is described in detail.
Fig. 1 is a perspective exploded view of commonly using rod in the umbrella;
Fig. 2 is the perspective exploded view of the utility model embodiment 1;
Fig. 3 is the schematic perspective view of the utility model embodiment 1;
Fig. 4 is a profile of the present utility model.
Among the above-mentioned figure, the joint of the joint of joint among the last joint of 11-, 111-groove, 112-clip hole, the 12-, 121-groove, 122-clip hole, 13-down, 131-groove, 132-clip hole, 14-catch, 15-shell fragment, 16-steel ball, 21-go up joint, 211-clip hole, 22-middle joint, 221-clip hole, 23-down, 231-clip hole, 24-catch, 25-shell fragment, 26-projection, 41-go up nest, 42-following nest.
Referring to Fig. 1, commonly use in the umbrella rod by last joint (n), middle joint (12), joint (13) is formed down; Last joint (11) is a tubular, and respectively there is a groove (111) on both sides, and it includes a catch (14), and the acting as of this catch (14) prevents that umbrella from producing and slip away phenomenon and be provided with; At the adjacent lower end of last joint (11) the clip hole (112) of two correspondences is arranged, pack into one and fall the shell fragment (15) of " V " font, respectively push up a steel ball (16) on these shell fragment (15) two arms, be convenient to rod in the umbrella is packed up, and engage with middle joint (12);
Middle joint (12) is for can hold the round tube of joint (11), and respectively there is a groove (121) on both sides, but the groove of another side (121) is shorter, there are two clip holes (122) the adjacent upper end of middle joint (12), steel ball (16) by shell fragment (15) engages with last joint (11), also there are two clip holes (122) adjacent lower end, packs into one to fall " V " font shell fragment (15), makes steel ball (16) and saves (13) down and engage;
Following joint (13) be for can hold the round tube of middle joint (12), and fluted (131) on one side, on following joint (13) neighbour two clip holes (132) arranged, and the steel ball (16) by shell fragment (15) engages with middle joint (12).
Embodiment 1:
Referring to Fig. 2, it is orthohexagonal engineering plastics pipe that the utility model adopts the cross section, and its parts are engineering plastics, it is mainly by last joint (21), middle joint (22), following joint (23), the catch (24) and " V " font shell fragment (25) that falls are formed, last joint (21) contains a catch (24), the clip hole (211) that two correspondences are arranged at the adjacent lower end of last joint (21), the shell fragment (25) that falls " V " font of packing into, one hemispherical projections (26) is respectively arranged on two arms of shell fragment (25), this shell fragment (25) and hemispherical projections (26) part that is formed in one, be convenient to rod in the umbrella is packed up, and engage with middle joint (22);
There is the clip hole (221) of two correspondences the adjacent upper end of middle joint (22), by " V " font shell fragment (25) and hemispherical projections (26) engage with last joint (21), also there is the clip hole (221) of two correspondences its adjacent lower end, pack into and one fall " V " font shell fragment (25) and hemispherical projections (26), make it and save (23) down and engage;
There is the clip hole (231) of two correspondences the adjacent upper end of following joint (23), by " V " font shell fragment (25) and hemispherical projections (26) engage with middle joint (22).
Referring to Fig. 3, upward joint (21), middle joint (22) of the present utility model, following joint (23) are the rod-pulling type sleeve structure.
Referring to Fig. 4, upper end of going up joint (21) of the present utility model is with the connected mode of last nest (41) and save (23) lower end down and all adopt the high frequency discharge mode to be connected with the connected mode of following nest (42), and this mode can be saved manpower and set-up time.
Embodiment 2:
Cross section of the present utility model is an octagon, and other are with embodiment 1.
Embodiment 3:
Cross section of the present utility model is a square, and other are with embodiment 1.
The utility model and parts thereof are owing to adopt engineering plastic to make, excellent cross section is a polygon in its umbrella, and it falls " V " font shell fragment (25) and hemispherical projections (26) part that is formed in one, and whole process of production is pollution-free, operation is simple, install easily, its intensity is big during use, not frangibility, sliding is good, noise is little, reclaims easily saving of work and time.
Claims (4)
1, the improvement structure of rod in a kind of umbrella, it mainly is made up of with the rod-pulling type sleeve structure last joint (21), middle joint (22), following joint (23), it is characterized in that it adopts the cross section is that the polygonal engineering plastic pipe of even number is made, its shell fragment (25) and projection (26) are one of the forming, and enter clip hole (211,221,231) by shell fragment (25) and protruding (26) between joint and the joint and realize engaging.
2, the improvement structure of rod in a kind of umbrella according to claim 1 is characterized in that shell fragment (25) for falling " V " font, and the projection of its two arm (26) is a hemispherical.
3, the improvement structure of rod in a kind of umbrella according to claim 1 is characterized in that the pipe fitting cross section that it adopts is a regular hexagon.
4, the improvement structure of rod in a kind of umbrella according to claim 1 is characterized in that the pipe fitting cross section that it adopts is an octagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96234350 CN2246413Y (en) | 1996-03-05 | 1996-03-05 | Improved structure of umbrella mid-stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96234350 CN2246413Y (en) | 1996-03-05 | 1996-03-05 | Improved structure of umbrella mid-stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2246413Y true CN2246413Y (en) | 1997-02-05 |
Family
ID=33910763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96234350 Expired - Fee Related CN2246413Y (en) | 1996-03-05 | 1996-03-05 | Improved structure of umbrella mid-stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2246413Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7967259B2 (en) | 2007-03-19 | 2011-06-28 | Velbon Kabushiki Kaisha | Extension device and tripod |
-
1996
- 1996-03-05 CN CN 96234350 patent/CN2246413Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7967259B2 (en) | 2007-03-19 | 2011-06-28 | Velbon Kabushiki Kaisha | Extension device and tripod |
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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 |