CN202760389U - Umbrella and button assembly used for locking bar in umbrella - Google Patents
Umbrella and button assembly used for locking bar in umbrella Download PDFInfo
- Publication number
- CN202760389U CN202760389U CN201220436498.2U CN201220436498U CN202760389U CN 202760389 U CN202760389 U CN 202760389U CN 201220436498 U CN201220436498 U CN 201220436498U CN 202760389 U CN202760389 U CN 202760389U
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- CN
- China
- Prior art keywords
- umbrella
- holding part
- button assembly
- scratch resistant
- locking
- 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 - Lifetime
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The utility model provides an umbrella which is reliable in locking and does not damage a bar in the umbrella, and a button assembly used for locking the bar in the umbrella. The umbrella and the button assembly used for locking the bar in the umbrella comprise an annular button main body and an elastic ejection component, wherein the button main body is provided with a pressing part and a metal position clamping part which is connected with the elastic ejection component, and the position clamping part is made of metal materials and provided with an anti-scraping component contacted with the bar in the umbrella. By means of the arrangement of the anti-scraping component contacted with the bar in the umbrella on the position clamping part, the problems that the bar in the umbrella is scraped or damaged by the position clamping part, and at the same time, the position clamping part made of the metal materials can avoid the problem that abrasion of a rubber piece is fast, so that service life of the button assembly used for opening and closing the umbrella is greatly prolonged.
Description
Technical field
The utility model relates to umbrella, relates in particular to a kind of wear-resisting and reliable button assembly.
Background technology
Because the block parts that pin in the button assembly of umbrella shaft adopt plastic parts more, umbrella shaft unclamps action when the locking of the umbrella shaft after the move left and right by this plastic parts realizes closing one's umbrella and parachute-opening in the prior art.Because umbrella shaft adopts metal material, and the block parts are plastic materials, therefore there are the following problems: after repeatedly using, the plastic parts wearing and tearing cause locking unreliable, in case the umbrella accident is opened, then can cause injury to user or near people.In the case, someone adopts metal block parts to replace plastic parts, but for the reliably working of block parts, just needing a Compress Spring to withstand the block parts makes it near umbrella shaft, so, the block parts of metal will scratch even scratch umbrella shaft, cause new problem.As shown in Figure 1, be located at the effect that lower nest 6 interior block parts 3 pass through spring 2, its end is done the outer wall 52 that can scratch even damage umbrella shaft when relative displacement changes near the outer wall 52 of umbrella shaft 5 at umbrella shaft 5 and block parts 3.And during locking, the end of block parts 3 snaps in the depressed part 51 of umbrella shaft 5, realizes latch functions by the bottom surface 31 of block parts 3, but bottom surface 31 can wearing and tearing and cause locking not firm after long-term the use.
Summary of the invention
The defective that exists for solving prior art, the utility model provides a kind of locking reliably and can be to the hurtful button assembly for the umbrella shaft locking of umbrella shaft, it comprises annular button body and elasticity holding part, described button body is provided with press section and metal screens section, described screens section is connected with described elasticity holding part, it is characterized in that: described screens section is metal material and is provided with the scratch resistant parts that contact with umbrella shaft.
According to embodiment, also can adopt following preferred technical scheme:
Described screens section is that casting forms or be welded on the cylinder on the described annular button body, this cylinder is provided with containing groove in the end that correspondence connects described elasticity holding part, and described scratch resistant parts are close to described screens section away from the end of described elasticity holding part one end.
Described screens section is that casting forms or be welded on the hollow circular cylinder on the described annular button body, described scratch resistant parts are set in this hollow circular cylinder, described screens section is by connecting described elasticity holding part, and an end of the described elasticity holding part of the connection of scratch resistant parts is in the described hollow circular cylinder, and it is external that the other end stretches out described hollow circuit cylinder.
The longitudinal section of described scratch resistant parts is in T shape, and the head of T font connects described elasticity holding part, and the profile of the described scratch resistant parts of interior shape of described hollow circular cylinder is complementary.
Described scratch resistant parts are made by smooth surface and wear-resisting material.
Described smooth surface and wear-resisting material are plastic cement.
Described annular button body is made by metal material.
Described elasticity holding part is spring or shell fragment.
A kind of umbrella comprises umbrella cover, umbrella frame assembly, umbrella shaft and handle, and described umbrella frame assembly comprises upper nest and the lower nest that is connected with umbrella frame respectively, and wherein, described lower nest is provided with such as front arbitrary described button assembly for the locking umbrella shaft and realizes the sealed of umbrella shaft.
The beneficial effects of the utility model are:
By establish the scratch resistant parts that contact with umbrella shaft in screens section, avoid the problem of the scratch of screens section or damage umbrella shaft, simultaneously, adopted the screens section of metal material to realize the block function, thereby the problem that Wear is fast has prolonged the service life of opening the button assembly that closes one's umbrella greatly.
Described screens section is that casting forms or be welded on the hollow circular cylinder on the described annular button body, described scratch resistant parts are set in this hollow circular cylinder, one end of the described elasticity holding part of the connection of scratch resistant parts is in the described hollow circular cylinder, it is external that the other end stretches out described hollow circuit cylinder, such project organization is simple, button body can obtain by casting directly, therefore production and processing is convenient; The elasticity holding part acts directly on the scratch resistant parts, thus can make scratch resistant parts better be close to umbrella shaft, thus more reliable during locking; Even scratch resistant parts wear and tear to some extent after long-term the use, also can guarantee by the impetus of elasticity holding part to be close to.
The longitudinal section of scratch resistant parts is in T shape, and the profile of the described scratch resistant parts of interior shape of described hollow circular cylinder is complementary, and such structure can guarantee that scratch resistant parts can not drop out or misplace ease of assembly.
Description of drawings
Fig. 1 is prior art button assembly structural representation (partial enlarged drawing for clarity sake, omits some structure).
Fig. 2 is the button assembly structural representation of an embodiment of the utility model
Fig. 3 be button body partly cut open structural representation.
Fig. 4 is the partial sectional view of the umbrella of an embodiment of the utility model.
The specific embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model is described in further detail.
The button assembly that should be used for the locking umbrella shaft comprises annular button body and elasticity holding part, described button body is provided with press section and screens section, described screens section is connected with described elasticity holding part, and described screens section is metal material and is provided with the scratch resistant parts that contact with umbrella shaft.
As shown in Figure 2, the shape of 1 one-tenth similar finger ring of described button body, made by metal material, the press section 11 of described button body 1 and screens section 12 are in the setting of supporting or opposing of described annular button assembly periphery wall, and namely both lay respectively at two end points places of certain diameter of annular.Described screens section 12 is that casting forms or be welded on the hollow circular cylinder on the described annular button body 1, described scratch resistant parts 3 are set in this hollow circular cylinder, described screens section 12 connects described elasticity holding part by scratch resistant parts 3, and an end of the described elasticity holding part of the connection of scratch resistant parts 3 is in the described hollow circular cylinder, and it is external that the other end stretches out described hollow circuit cylinder.Described elasticity holding part in the present embodiment is Compress Spring, the also replacement such as available shell fragment, and scratch resistant parts 3 are that smooth surface and wear-resisting plastic cement are made, and certainly also can adopt other material with similarity to make.Described screens section 12 is connected with Compress Spring, and described screens section 12 is metal materials and is provided with the scratch resistant parts 3 that contact with umbrella shaft 5.
This preferred embodiment in, as shown in Figure 3, the longitudinal section of described scratch resistant parts 3 is in T shape, the head of T font connects described elasticity holding part, the profile of the described scratch resistant parts of interior shape of described hollow circular cylinder is complementary.Certainly, the combination of screens section 12 and scratch resistant parts 3 also can be otherwise, such as: described screens section 12 is that casting forms or be welded on the cylinder on the described annular button body 1, this cylinder is provided with containing groove in the end that correspondence connects described elasticity holding part, and described scratch resistant parts 3 are close to described screens section 12 ends away from described elasticity holding part one end.
Fig. 4 is the partial schematic sectional view of the umbrella of an embodiment, and this umbrella mainly comprises the formations such as umbrella cover, frame assembly, umbrella shaft and handle, wherein, is provided with the sealed action that aforesaid button assembly for the locking umbrella shaft is realized frame assembly in the lower nest 6.As seen from Figure 4, open or umbrella-folding process in, what contact with umbrella shaft 5 outer peripheral faces is scratch resistant parts 3, and scratch resistant parts 3 are made by plastic parts, can not scratch the outer peripheral face of umbrella shaft 5.And when locking, what snap in umbrella shaft 5 depression positions is screens section 12, and the outer peripheral face of the screens section 12 of cast zinc alloy material contacts with the depression position of umbrella shaft 5, with respect to plastic material quick-wearing very not, therefore long service life.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, make without departing from the concept of the premise utility some substituting or obvious modification, and performance or purposes are identical, all should be considered as belonging to protection domain of the present utility model.
Claims (9)
1. button assembly that is used for the locking umbrella shaft, it is characterized in that: comprise annular button body and elasticity holding part, described button body is provided with press section and screens section, and described screens section is connected with described elasticity holding part, and described screens section is metal material and is provided with scratch resistant parts.
2. the button assembly for the locking umbrella shaft as claimed in claim 1, it is characterized in that: described screens section is that casting forms or be welded on the cylinder on the described annular button body, this cylinder is provided with containing groove in the end that correspondence connects described elasticity holding part, and described scratch resistant parts are close to and are arranged or embed described screens section away from the end of described elasticity holding part one end.
3. the button assembly for the locking umbrella shaft as claimed in claim 1, it is characterized in that: described screens section is that casting forms or be welded on the hollow circular cylinder on the described annular button body, described scratch resistant parts are set in this hollow circular cylinder, described screens section is by connecting described elasticity holding part, and an end of the described elasticity holding part of the connection of scratch resistant parts is in the described hollow circular cylinder, and it is external that the other end stretches out described hollow circuit cylinder.
4. the button assembly for the locking umbrella shaft as claimed in claim 1, it is characterized in that: described scratch resistant parts are made by smooth surface and wear-resisting material.
5. the button assembly for the locking umbrella shaft as claimed in claim 4, it is characterized in that: described smooth surface and wear-resisting material are plastic cement.
6. the button assembly for the locking umbrella shaft as claimed in claim 1, it is characterized in that: described annular button body is made by metal material.
7. the button assembly for the locking umbrella shaft as claimed in claim 1, it is characterized in that: described elasticity holding part is spring or shell fragment.
8. the button assembly for the locking umbrella shaft as claimed in claim 3, it is characterized in that: the longitudinal section of described scratch resistant parts is in T shape, the head of T font connects described elasticity holding part, and the profile of the described scratch resistant parts of interior shape of described hollow circular cylinder is complementary.
9. umbrella, comprise umbrella cover, umbrella frame assembly, umbrella shaft and handle, described umbrella frame assembly comprises upper nest and the lower nest that is connected with umbrella frame respectively, it is characterized in that: described lower nest is provided with the arbitrary described button assembly that closes one's umbrella of opening of aforementioned claim 1-8 and realizes the sealed of umbrella shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220436498.2U CN202760389U (en) | 2012-08-30 | 2012-08-30 | Umbrella and button assembly used for locking bar in umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220436498.2U CN202760389U (en) | 2012-08-30 | 2012-08-30 | Umbrella and button assembly used for locking bar in umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202760389U true CN202760389U (en) | 2013-03-06 |
Family
ID=47767007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220436498.2U Expired - Lifetime CN202760389U (en) | 2012-08-30 | 2012-08-30 | Umbrella and button assembly used for locking bar in umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202760389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104872947A (en) * | 2015-06-11 | 2015-09-02 | 浙江天合雨具设计有限公司 | Folding and unfolding device of umbrella |
-
2012
- 2012-08-30 CN CN201220436498.2U patent/CN202760389U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104872947A (en) * | 2015-06-11 | 2015-09-02 | 浙江天合雨具设计有限公司 | Folding and unfolding device of umbrella |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |
|
| CX01 | Expiry of patent term |