CN202143483U - Triple folding umbrella middle rod and triple folding umbrella - Google Patents
Triple folding umbrella middle rod and triple folding umbrella Download PDFInfo
- Publication number
- CN202143483U CN202143483U CN201120252059U CN201120252059U CN202143483U CN 202143483 U CN202143483 U CN 202143483U CN 201120252059 U CN201120252059 U CN 201120252059U CN 201120252059 U CN201120252059 U CN 201120252059U CN 202143483 U CN202143483 U CN 202143483U
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- China
- Prior art keywords
- pipe fitting
- inner concave
- folding umbrella
- pipe
- triple folding
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Abstract
The utility model relates to umbrella components applicable to daily use, and provides a triple folding umbrella middle rod and a triple folding umbrella. The triple folding umbrella middle rod comprises three sections of pipe fittings which are sequentially and slidably connected from inside to outside in a muff-coupling manner, more than one inner concave surfaces extending in the length direction of the whole pipe fittings are arranged on the pipe walls of the pipe fittings, in the two adjacent pipe fittings which are slidably connected with each other in a muff-coupling manner, and the number of the inner concave surfaces of the inner layer of pipe fitting is more than that of the inner concave surfaces of the outer layer of pipe fitting by at least one. According to the utility mode, the pipe fittings with the inner concave surfaces have better strength and stronger bending resistant capability, compared with the round pipe fittings without inner concave surfaces, and the diameters of the pipe fittings of the triple folding umbrella middle rod can be smaller, so that the volume of the triple folding umbrella middle rod can be lessened, the weight can be reduced, and the carrying is convenient.
Description
Technical field
The utility model belongs to parachute kit parts used in everyday, relates in particular to rod and three folding folded umbrellas in a kind of triple folding umbrella.
Background technology
In the prior art, the strength ratio of the pipe fitting of rod is relatively poor in the common triple folding umbrella, and it is little therefore in fabrication and processing, to cause volume not to be easy to do, and carries inconvenience.
In addition; Turn round phenomenon partially for fear of producing between each pipe; The transverse shape majority of each pipe in the common triple folding umbrella in the rod is a polygon, because the polygonal corner angle of pipe can strengthen the frictional force between the tube and tube, so the joining place easy abrasion between the tube and tube; Cause opening the relatively effort that closes one's umbrella, but also reduced the intensity of rod in the triple folding umbrella.
In sum, in the prior art in the common triple folding umbrella strength ratio of rod relatively poor, volume is not easy to do little, easy abrasion between tube and tube.
The utility model content
The purpose of the utility model embodiment is to provide rod in a kind of triple folding umbrella, and the strength ratio that is intended to solve rod in the triple folding umbrella common in the prior art is relatively poor, and volume is not easy to do little, the problem of easy abrasion between tube and tube.
The utility model embodiment realizes like this; Rod in a kind of triple folding umbrella; Comprise in order the three-joint pipe spare of inside and outside slip socket successively; The tube wall of said pipe fitting all has the inner concave that extends whole pipe fitting length direction more than, and in the adjacent two pipe fittings of slip socket, the quantity of the inner concave of internal layer pipe fitting is Duoed more than one than the quantity of the inner concave of outer pipe fitting.
In the adjacent two pipe fittings of slip socket, between the outer wall of internal layer pipe fitting and the inwall of outer field pipe fitting, only do not contact and form cavity with outer pipe fitting inner wall at unnecessary inner concave place internal layer pipe fitting outer wall, mate all the other positions all machinery.
Preferably, in the adjacent two pipe fittings of slip socket, the internal layer pipe fitting is Duoed an inner concave than outer pipe fitting.
Preferably, when said pipe fitting had the even number inner concave, said inner concave was symmetrically distributed on pipe fitting.
The lower end that is socketed in the pipe fitting of innermost layer is connected with handle of umbrella, and the top that is socketed in outermost pipe fitting is connected with the umbrella frame assembly to support umbrella cloth through last nest.
Said pipe fitting is for stamping out said inner concave on the basis of pipe.
Said pipe fitting is for stamping out said inner concave on the basis of polygon pipe.
In the adjacent two pipe fittings of slip socket, the inwall that is enclosed within outer field pipe fitting is fixed with copper sheathing, and the first solid piece that installs copper sheathing has the first card post and the first retaining portion; The said first card post be arranged on said second perforate that is enclosed within first perforate on the outer field pipe fitting and is arranged on the copper sheathing and be fastened;
Be fixed with interior plug in the adjacent pipe fitting that is enclosed within internal layer; Second of the plug solid piece has the second card post and the second retaining portion in installing; The said second card post through be arranged on the 3rd perforate on the said pipe fitting that is enclosed within internal layer and be arranged in beyond the Great Wall the 4th perforate be fastened, said in plug be circumscribed with pearl through spring;
The said first retaining portion; Be used for stopping the said second retaining portion when slip is stretched to a certain degree in the outer field pipe fitting when the said adjacent pipe fitting that is enclosed within internal layer is being enclosed within; Saidly be enclosed within outer field pipe fitting and be provided with the 5th perforate; After the said second retaining portion was stopped by the first retaining portion, said pearl ejected from the 5th perforate under the elastic reaction of spring.
The utility model embodiment also provides a kind of three folding folded umbrellas, and said three folding folded umbrellas comprise rod in the above-mentioned triple folding umbrella.
The utility model embodiment compared with prior art; Beneficial effect is: the pipe fitting with inner concave is better than the intensity of the common circular pipe fitting that does not have inner concave; Bending resistance is strong, so the diameter of its pipe fitting can do forr a short time, thereby can dwindle the volume of rod in the triple folding umbrella; Reduce weight, be convenient for carrying.Because between the outer wall of internal layer pipe fitting and the inwall of outer field pipe fitting; Only do not contact with outer pipe fitting inner wall and form cavity at unnecessary inner concave place internal layer pipe fitting outer wall; All the other positions are the machinery coupling all; Therefore when between the pipe fitting relatively during slip, can make between the adjacent pipe fitting slides in telescopic slick and sly more smooth and easy, not easy to wear between the pipe fitting.
Description of drawings
Fig. 1 is the stereochemical structure exemplary plot of rod in the triple folding umbrella that provides of the utility model embodiment;
Fig. 2 is first exemplary plot of the pipe fitting of rod in the triple folding umbrella that provides of the utility model embodiment;
Fig. 3 is second exemplary plot of the pipe fitting of rod in the triple folding umbrella that provides of the utility model embodiment;
Fig. 4 is the 3rd exemplary plot of the pipe fitting of rod in the triple folding umbrella that provides of the utility model embodiment;
Fig. 5 is the 4th exemplary plot of the pipe fitting of rod in the triple folding umbrella that provides of the utility model embodiment;
Fig. 6 is the 5th exemplary plot of the pipe fitting of rod in the triple folding umbrella that provides of the utility model embodiment;
Fig. 7 is the 6th exemplary plot of the pipe fitting of rod in the triple folding umbrella that provides of the utility model embodiment;
Fig. 8 is the cross section exemplary plot of rod in the triple folding umbrella that provides of the utility model embodiment;
Fig. 9 is that the part of rod in the triple folding umbrella that provides of the utility model embodiment is decomposed exemplary plot;
Figure 10 is the fragmentary cross-sectional view of rod in the triple folding umbrella that provides of the utility model embodiment;
Figure 11 is the fragmentary cross-sectional view of rod in the triple folding umbrella that provides of the utility model embodiment.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The embodiment that the utility model embodiment provides is following:
Rod in a kind of triple folding umbrella; Comprise in order the three-joint pipe spare of inside and outside slip socket successively; The tube wall of said pipe fitting all has the inner concave that extends whole pipe fitting length direction more than; In the adjacent two pipe fittings of slip socket, the quantity of the inner concave of internal layer pipe fitting is Duoed more than one than the quantity of the inner concave of outer pipe fitting.
A kind of three folding folded umbrellas, said three folding folded umbrellas comprise rod in the above-mentioned triple folding umbrella.
Be described in detail below in conjunction with the realization of specific embodiment the utility model:
See also Fig. 1; The utility model embodiment provides rod in a kind of triple folding umbrella; Comprise in order the three-joint pipe spare 1,2,3 of inside and outside slip socket successively; The tube wall of pipe fitting 1,2,3 all has the inner concave that extends whole pipe fitting length direction more than, and in the adjacent two pipe fittings of slip socket, the quantity of the inner concave of internal layer pipe fitting is Duoed more than one than the quantity of the inner concave of outer pipe fitting.
Pipe fitting 3 as shown in Figure 1 is Duoed an inner concave at least than pipe fitting 2, and pipe fitting 2 is Duoed an inner concave 13 at least than pipe fitting 1.
In the utility model embodiment; The quantity of the inner concave of internal layer pipe fitting can be one than the quantity such as the pipe fitting 2 of the inner concave of outer pipe fitting than the inner concave 13 that pipe fitting more than 1 has, two, three or the like; In practical application, can be provided with as required, not limit the utility model at this.For example; When being enclosed within that outermost pipe fitting 1 is as shown in Figure 2 to have an inner concave 13,2 of pipe fittings can have two inner concaves 13 as shown in Figure 3, and pipe fitting 2 also can have three inner concaves 13 as shown in Figure 4; Pipe fitting 2 also can have four inner concaves 13 as shown in Figure 5; Pipe fitting 2 also can have five inner concaves 13 as shown in Figure 6, and pipe fitting 2 also can have six inner concaves 13 as shown in Figure 7, as long as than pipe fitting more than 1.Not exhaustive one by one at this.In like manner, pipe fitting 3 is Duoed an inner concave 13 at least than pipe fitting 2 and is got final product.
As a preferred scheme, in the adjacent two pipe fittings of slip socket, the pipe fitting that is enclosed within internal layer has an inner concave than the adjacent outer field pipe fitting that is enclosed within more.Thereby can make structure compact more, bending resistance is stronger.
Among the utility model embodiment, the pipe fitting with inner concave is better than the intensity of the common circular pipe fitting that does not have inner concave, and bending resistance is strong, so the diameter of its pipe fitting can do forr a short time, thereby can dwindle the volume of rod in the triple folding umbrella, reduces weight, is convenient for carrying.
In the utility model embodiment; In the adjacent two pipe fittings of slip socket; Between the outer wall of internal layer pipe fitting and the inwall of outer field pipe fitting, only do not contact and form cavity with outer pipe fitting inner wall at unnecessary inner concave place internal layer pipe fitting outer wall, mate all the other positions all machinery.Therefore when between the pipe fitting relatively during slip, can make between the adjacent pipe fitting slides in telescopic slick and sly more smooth and easy, not easy to wear between the pipe fitting.
Illustrate as follows:
If pipe fitting 1,2,3 adopts Fig. 5, Fig. 6 and structure shown in Figure 7 respectively, the sectional view after the socket is as shown in Figure 8, and is visible; Between pipe fitting 1 and the pipe fitting 2; And between pipe fitting 2 and the pipe fitting 3, having formed cavity 14 at unnecessary inner concave place, all the other positions are the machinery coupling all.
In the utility model embodiment, through the cavity that forms, when sliding relatively between the pipe fitting, can make between the adjacent pipe fitting slides in telescopic slick and sly more smooth and easy, not easy to wear between the pipe fitting, then improved the intensity of rod in the triple folding umbrella more through the machinery coupling.
In the utility model embodiment, described machinery coupling is meant that contact portion coincide and can slide relatively on frame for movement.
In an embodiment of the utility model, when pipe fitting had the even number inner concave, said inner concave was symmetrically distributed on pipe fitting.
When the inner concave of even number is symmetrically distributed on pipe fitting, not only stressed more even in application, and processing and fabricating, assembling easily easily.
In the utility model embodiment, the lower end that is enclosed within the pipe fitting 3 of innermost layer is connected with handle of umbrella, and the top that is enclosed within outermost pipe fitting 1 is connected with the umbrella frame assembly to support umbrella cloth through last nest.
In the utility model embodiment, last nest, umbrella frame assembly, handle of umbrella all can adopt structure and design conventional in the prior art, repeat no more at this.
In the utility model embodiment, pipe fitting 1,2,3 is for to stamp out said inner concave pipe or on the basis of polygon pipe, to stamp out said inner concave on the basis of pipe.
In the utility model embodiment, the convergence part separation structure between the adjacent two pipe fittings of slip socket is following:
See also Fig. 9, Figure 10 and Figure 11, the inwall that is enclosed within outer field pipe fitting (is example with pipe fitting 1) is fixed with copper sheathing 8, and the first solid piece 4 that installs copper sheathing 8 has the first card post 42 and the first retaining portion 41; The said first card post 42 be arranged on said second perforate 10 that is enclosed within first perforate 11 on the outer field pipe fitting 1 and is arranged on the copper sheathing and be fastened;
The said first retaining portion 41; Be used for stopping the said second retaining portion 51 when slip is stretched to a certain degree in the outer field pipe fitting 1 when the said adjacent pipe fitting that is enclosed within internal layer 2 is being enclosed within; Make the said adjacent pipe fitting that is enclosed within internal layer 2 stop to slide, saidly be enclosed within outer field pipe fitting 1 and be provided with the 5th perforate 15, after the said second retaining portion 51 is stopped by the first retaining portion 41; Said pearl 6 ejects from the 5th perforate 15 under the elastic reaction of spring 7.After the second retaining portion 51 was stopped by the first retaining portion 41, said pearl 6 from the 5th perforate 15, eject, thereby internal layer pipe fitting after will stretching and adjacent outer pipe fitting positioned under the elastic reaction of spring.
In the embodiment of the utility model; Said adjacent when being enclosed within the pipe fitting 2 of internal layer when shrinking, under the effect of nest down, pearl 6 is pressed; This moment, the adjacent pipe fitting that is enclosed within internal layer 2 can be enclosed within the interior relative slip of outer field pipe fitting 1, thereby realized the contraction of rod in the umbrella.
In like manner, the part that is connected between pipe fitting 3 and the pipe fitting 2 also adopts the said structure setting.
In the utility model embodiment, the first solid piece 4 and the second solid piece 5 can adopt the zinc metal sheet material.
In the utility model embodiment, pipe fitting 1,2,3 all adopts aluminum material to form, and adopts copper sheathing 8 to isolate between two continuous pipe fittings, can reduce the friction between the pipe fitting, is difficult for generating aluminium dioxide.
The utility model embodiment also provides a kind of three folding folded umbrellas, and this three foldings folded umbrella comprises rod in the above-mentioned triple folding umbrella.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (9)
1. rod in the triple folding umbrella; Comprise in order the three-joint pipe spare of inside and outside slip socket successively; It is characterized in that; The tube wall of said pipe fitting all has the inner concave that extends whole pipe fitting length direction more than, and in the adjacent two pipe fittings of slip socket, the quantity of the inner concave of internal layer pipe fitting is Duoed more than one than the quantity of the inner concave of outer pipe fitting.
2. rod in the triple folding umbrella as claimed in claim 1; It is characterized in that; In the adjacent two pipe fittings of slip socket; Between the outer wall of internal layer pipe fitting and the inwall of outer field pipe fitting, only do not contact and form cavity with outer pipe fitting inner wall at unnecessary inner concave place internal layer pipe fitting outer wall, mate all the other positions all machinery.
3. rod in according to claim 1 or claim 2 the triple folding umbrella is characterized in that, in the adjacent two pipe fittings of slip socket, the internal layer pipe fitting is Duoed an inner concave than outer pipe fitting.
4. rod is characterized in that when said pipe fitting had the even number inner concave, said inner concave was symmetrically distributed in the triple folding umbrella as claimed in claim 1 on pipe fitting.
5. rod is characterized in that the lower end that is socketed in the pipe fitting of innermost layer is connected with handle of umbrella in the triple folding umbrella as claimed in claim 1, and the top that is socketed in outermost pipe fitting is connected with the umbrella frame assembly to support umbrella cloth through last nest.
6. rod is characterized in that in the triple folding umbrella as claimed in claim 1, and said pipe fitting is for stamping out said inner concave on the basis of pipe.
7. rod is characterized in that in the triple folding umbrella as claimed in claim 1, and said pipe fitting is for stamping out said inner concave on the basis of polygon pipe.
8. rod is characterized in that in the adjacent two pipe fittings of slip socket, the inwall that is enclosed within outer field pipe fitting is fixed with copper sheathing in the triple folding umbrella as claimed in claim 1, and the first solid piece that installs copper sheathing has the first card post and the first retaining portion; The said first card post be arranged on said second perforate that is enclosed within first perforate on the outer field pipe fitting and is arranged on the copper sheathing and be fastened;
Be fixed with interior plug in the adjacent pipe fitting that is enclosed within internal layer; Second of the plug solid piece has the second card post and the second retaining portion in installing; The said second card post through be arranged on the 3rd perforate on the said pipe fitting that is enclosed within internal layer and be arranged in beyond the Great Wall the 4th perforate be fastened, said in plug be circumscribed with pearl through spring;
The said first retaining portion; Be used for stopping the said second retaining portion when slip is stretched to a certain degree in the outer field pipe fitting when the said adjacent pipe fitting that is enclosed within internal layer is being enclosed within; Saidly be enclosed within outer field pipe fitting and be provided with the 5th perforate; After the said second retaining portion was stopped by the first retaining portion, said pearl ejected from the 5th perforate under the elastic reaction of spring.
9. a folding folded umbrella is characterized in that, said three folding folded umbrellas comprise in the claim 1 to 8 excellent in each described triple folding umbrella.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120252059U CN202143483U (en) | 2011-07-18 | 2011-07-18 | Triple folding umbrella middle rod and triple folding umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120252059U CN202143483U (en) | 2011-07-18 | 2011-07-18 | Triple folding umbrella middle rod and triple folding umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202143483U true CN202143483U (en) | 2012-02-15 |
Family
ID=45579422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120252059U Expired - Fee Related CN202143483U (en) | 2011-07-18 | 2011-07-18 | Triple folding umbrella middle rod and triple folding umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202143483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111955862A (en) * | 2019-05-20 | 2020-11-20 | 杭州天堂伞业集团有限公司 | Stable telescopic umbrella rod |
-
2011
- 2011-07-18 CN CN201120252059U patent/CN202143483U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111955862A (en) * | 2019-05-20 | 2020-11-20 | 杭州天堂伞业集团有限公司 | Stable telescopic umbrella rod |
| CN111955862B (en) * | 2019-05-20 | 2024-06-21 | 杭州天堂伞业集团有限公司 | Stable telescopic umbrella pole |
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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: 20120215 Termination date: 20150718 |
|
| EXPY | Termination of patent right or utility model |