CN2838357Y - Elasticity folding and unfolding umbrella - Google Patents
Elasticity folding and unfolding umbrella Download PDFInfo
- Publication number
- CN2838357Y CN2838357Y CN 200520065520 CN200520065520U CN2838357Y CN 2838357 Y CN2838357 Y CN 2838357Y CN 200520065520 CN200520065520 CN 200520065520 CN 200520065520 U CN200520065520 U CN 200520065520U CN 2838357 Y CN2838357 Y CN 2838357Y
- Authority
- CN
- China
- Prior art keywords
- umbrella
- unfolding
- shaft cover
- bulge loop
- push shaft
- 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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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The utility model discloses a kind of elasticity folding and unfolding umbrella.It comprises the flexible connector of umbrella frame and is connected the umbrella handle of excellent tail end in the umbrella bar, it is characterized in that being shaped at least two circle bulge loops on the umbrella push shaft cover cylinder of the flexible connector of described umbrella frame, described umbrella handle endoporus is shaped on the snap switch button of locking, the described bulge loop of release.The taper pulling seat of the utility model umbrella push shaft cover lower end not only provides the umbrella canopy the drop-down convenience that closes one's umbrella, and the bulge loop of umbrella push shaft cover cylinder successfully can be introduced described umbrella handle endoporus, and by the shift knob locking that is installed in the umbrella handle column side face.The excellent tail end in the umbrella bar of Zu Chenging does not have the elasticity folding and unfolding umbrella of triangle snap switch key thus, not only removed prior art from the jump ring mechanism of triangle snap switch bond structure complexity and the manufacturing process of perforate fluting have been installed in the excellent body in the umbrella bar, also improve simultaneously the intensity of rod in the umbrella bar, avoided the weak link that is easily fractureed in the use.
Description
Technical field
The present invention relates to the parachute kit that uses in a kind of daily life, specifically, the utility model relates to the open spring-loaded umbrella of a kind of spring assembly control.
Background technology
Spring-loaded umbrella in the known technology, its structure be, closes one's umbrella a canopy lining of extending a time limit is arranged between the bone on open an umbrella top and drawing of umbrella canopy bone, and a pulling-down spring is arranged between folding and unfolding umbrella frame and umbrella frame connector.When drop-down umbrella frame connector near the umbrella bar snap switch key of umbrella handle the time, connect firmly at the triangle snap switch key of middle excellent pipe oppressedly in the sleeve of umbrella frame connector, the umbrella canopy after the contraction is locked in the umbrella bar on the rod.When pressing the button that links with triangle elastic switch key, described pulling-down spring discharges rapidly, the umbrella frame connector is pushed to a canopy lining of extending a time limit umbrella is opened.Its weak point is that snap switch key triangular in shape must be installed in the middle excellent body of hollow, manufacturing process complexity not only, and reduced the intensity of middle rod.
The utility model is further improvement and the development to the prior art spring-loaded umbrella.
Summary of the invention
The objective of the invention is the above-mentioned weak point at prior art, provide a kind of and can improve excellent intensity in the umbrella bar, simple in structure, folding and unfolding is the open umbrella of elasticity easily.
Purpose of the present invention can reach by following measure: a kind of elasticity folding and unfolding umbrella, comprise flexible connector of umbrella frame and the umbrella handle that is connected excellent tail end in the umbrella bar, it is characterized in that being shaped at least two circle bulge loops on the umbrella push shaft cover cylinder of the flexible connector of described umbrella frame, described umbrella handle endoporus is shaped on the snap switch button of locking, the described bulge loop of release.
Bulge loop described in the utility model can be parallel bulge loop, also can be helical ring.
The lower end of umbrella push shaft cover described in the utility model is shaped on the taper pulling seat.
The utility model has following beneficial effect than prior art.
The taper pulling seat of the utility model umbrella push shaft cover lower end not only provides the umbrella canopy the drop-down convenience that closes one's umbrella, and the bulge loop of umbrella push shaft cover cylinder successfully can be introduced the scrobicular ring of described umbrella handle endoporus, and by the shift knob locking that is installed in the umbrella handle column side face.The excellent tail end in the umbrella bar of Zu Chenging does not have the elasticity folding and unfolding umbrella of triangle snap switch key thus, not only removed prior art from the jump ring mechanism of triangle snap switch bond structure complexity and the manufacturing process of perforate fluting have been installed in the excellent body in the umbrella bar, also improve simultaneously the intensity of rod in the umbrella bar, avoided the weak link that is easily fractureed in the use.For excellent pipe fitting in the umbrella bar and solid rod provide possible selection space.Simple in structure, folding and unfolding is convenient.
In order to further specify rather than limit above-mentioned implementation of the present invention, provide most preferred embodiment below in conjunction with accompanying drawing and example, thereby make details of the present invention and advantage become more obvious.
Description of drawings
Fig. 1 cuts open schematic diagram for superstructure structure of the present utility model.
Fig. 2 looks up the constructing stereo schematic diagram for umbrella handle afterbody of the present utility model.
Fig. 3 is the positive cross-sectional schematic of Fig. 2.
Fig. 4 is the elevational schematic view of Fig. 3.
The specific embodiment
In Fig. 1, Fig. 2, open an umbrella top and draw the canopy that closes one's umbrella between a bone lining (not shown) of extending a time limit of the bone of the utility model umbrella canopy, and the pulling-down spring 9 between folding and unfolding umbrella frame 10 and the flexible connector 7 of umbrella frame is sleeved on the lining 8 of middle rod 3 said structure and prior art structure basically identical.Special character of the present utility model is: the umbrella that connects the flexible connector 7 of umbrella frame pushes away 6 lower ends and is shaped on a taper pulling seat 5, be shaped on bulge loop 4 on its cylinder that connection umbrella push shaft overlaps down, described bulge loop 4 can be two circles, or two the circle more than, bulge loop can be the straight ring that is arranged in parallel along its circumference, also can be helical ring.Equally, be shaped on the button hole 16 that button 2 is installed at the periphery middle part of umbrella handle 1 upper end endoporus 13, button 2 passes this hole and links with the spring 11 that is installed on the umbrella handle 2 opposite inwalls.
Among Fig. 3, Fig. 4, described button 2 is shaped on one can be by the hole 17 of umbrella push shaft cover side face bulge loop 4, the hole that radially is shaped on assembling switch spring 11 of an end inwall in described hole 17.Described switch spring 11 connections connect firmly at the triangle inclined-plane of described button 2 hole walls snap close 14, and described snap close 14 is connected between the hole wall and switch spring 11 of button 2.Be the moving range that prevents, be shaped on the spacing block card 15 that limit button 2 ejects to button hole 16 in both sides, button 2 middle part, described block card 15 is blocked by the rib of umbrella handle 1 endoporus 13, thereby limits it shifts out the free degree from umbrella handle to button hole 16.Middle excellent 3 of band hexagonal prism face passes through the hexagonal holes 12 of umbrella handle 1 tail end, is fixed on the tail end of umbrella handle by a securing member.Middle rod 16 can be a pipe fitting, also can be solid rod.
When the bulge loop 4 of drop-down umbrella push shaft cover cylinder is introduced described umbrella handle 1 endoporus 13, bulge loop 4 slips over the triangle inclined-plane that is enclosed within the snap close 14 on button 2 hole walls, and snap close 14 is pushed in the annular groove of bulge loop 4 formation under the elastic force effect of spring 11, the bulge loop 4 of leaving behind is blocked, the umbrella locking after shrinking.When opening umbrella, press the button 2, compression spring 11 withdraws from snap close 14, and the umbrella canopy will be opened umbrella rapidly under the effect of spring 9.
Only manage the above-mentioned specific embodiments more of the present utility model of having listed; to one skilled in the art; the modification that can make the utility model under the situation that does not exceed claim institute restricted portion or correction should be at the row of protection of the present utility model; such as the shape and structure of the taper pulling seat of umbrella push shaft cover lower end, the change of the shape and structure of umbrella handle afterbody etc.
Claims (3)
1. elasticity folding and unfolding umbrella, comprise flexible connector of umbrella frame and the umbrella handle that is connected excellent tail end in the umbrella bar, it is characterized in that being shaped at least two circle bulge loops on the umbrella push shaft cover cylinder of the flexible connector of described umbrella frame, described umbrella handle endoporus is shaped on the snap switch button of locking, the described bulge loop of release.
2. by the described elasticity folding and unfolding of claim 1 umbrella, it is characterized in that described bulge loop is parallel bulge loop or helical ring.
3. by claim 1 or 2 described elasticity folding and unfolding umbrellas, it is characterized in that described umbrella push shaft cover lower end is shaped on the taper pulling seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520065520 CN2838357Y (en) | 2005-10-11 | 2005-10-11 | Elasticity folding and unfolding umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520065520 CN2838357Y (en) | 2005-10-11 | 2005-10-11 | Elasticity folding and unfolding umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2838357Y true CN2838357Y (en) | 2006-11-22 |
Family
ID=37426349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520065520 Expired - Fee Related CN2838357Y (en) | 2005-10-11 | 2005-10-11 | Elasticity folding and unfolding umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2838357Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111659040A (en) * | 2020-06-02 | 2020-09-15 | 南京天普机电产品制造有限公司 | Multifunctional safety hammer used on high-speed rail |
-
2005
- 2005-10-11 CN CN 200520065520 patent/CN2838357Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111659040A (en) * | 2020-06-02 | 2020-09-15 | 南京天普机电产品制造有限公司 | Multifunctional safety hammer used on high-speed rail |
| CN111659040B (en) * | 2020-06-02 | 2021-08-31 | 南京天普机电产品制造有限公司 | Multifunctional safety hammer used on high-speed rail |
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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 |