CN201919890U - Multi-fold umbrella rib capable of preventing wire deformation and secondary rib scratch - Google Patents
Multi-fold umbrella rib capable of preventing wire deformation and secondary rib scratch Download PDFInfo
- Publication number
- CN201919890U CN201919890U CN2011200097009U CN201120009700U CN201919890U CN 201919890 U CN201919890 U CN 201919890U CN 2011200097009 U CN2011200097009 U CN 2011200097009U CN 201120009700 U CN201120009700 U CN 201120009700U CN 201919890 U CN201919890 U CN 201919890U
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- external member
- backguy
- bone
- rib
- time
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
A multi-fold umbrella rib capable of preventing wire deformation and secondary rib scratch comprises a primary rib (1), a secondary rib (2) and a tail rib (3), wherein the primary rib (1), the secondary rib (2) and the tail rib (3) are connected in sequence from inside to outside, a wire (4) is connected between the outer end of the primary rib (1) and the inner end of the tail rib (3), a sleeve (5) is connected to the secondary rib (2) and provided with an upwardly tilting portion (51) with a through hole (52), and the wire (4) passes through the through hole (52) of the upwardly tilting portion (51). The multi-fold umbrella rib is capable of preventing the secondary rib from being scratched by the metal wire and the metal wire from deforming, and particularly applicable to multi-fold umbrella frames with glass fiber secondary ribs.
Description
Technical field
The utility model relates to a kind of umbrella used in everyday, especially a kind of architecture advances of umbrella frame of many folding umbrellas.
Background technology
In existing many folding umbrella bones, as shown in Figure 1, the inferior bone 2 of some umbrella frame is to adopt glass fiber material, and connects by a strip metal backguy 4 between main bone 1 outer end of umbrella frame and coccyx 3 the inners.In order to reach sufficient intensity to prevent metal backguy 4 deviation positions, the diameter of this metal backguy 4 will have and just need not warpage more than 2 millimeters, so in order to save material and cost, the diameter of 0.9-1 millimeter is adopted in this metal backguy 4 usually, and being bent into U-shaped at the middle part, these U-shaped bending part 41 holders are in the bottom of inferior bone 2.But after adopting this structure, the U-shaped bending part 41 of this metal backguy can scratch in the use of umbrella glass time bone, make that time bone fades, needle-holding hand, and the umbrella cloth of making dirty easily, influence the outward appearance of umbrella.In addition, repeatedly open close one's umbrella after, the easy extension elongation of U type structure of this metal backguy middle part, thus change structure, cause to open when closing one's umbrella to have some setbacks, when serious even the glass time bone that can fracture.
Summary of the invention
The utility model provides a kind of time bone that can prevent by many folding umbrella bones of backguy scratch and backguy distortion at the defective of prior art.
The technical solution of the utility model is as follows: many folding umbrella bones that a kind of anti-backguy distortion and time raspatory are hindered, and comprise connecting successively from the inside to the outside: main bone, inferior bone and coccyx are connected with a backguy between described main bone outer end and coccyx the inner; Be connected with an external member on described the bone, this external member is provided with the portion that upwarps of a band through hole, and described backguy is passed from this upwarps the through hole of portion.
The main body of described external member is cover tubular and slip cap and is connected on described bone.
Perhaps, the main body of described external member is the cover tubular, has bayonet socket on the sidewall of this cover tubular main body, and the width of this bayonet socket is slightly smaller than the width of described bone, and described external member utilizes this bayonet socket to snap onto on described bone.
Perhaps, a wherein joint integrated injection molding of described external member and described bone.
The described portion of upwarping is arranged on an end of external member, and this external member is provided with direction recess at this end surface.
The described portion that upwarps is thinner with the root that described external member is connected.
Described external member adopts plastic material.
Compared with prior art, many folding umbrella bones that anti-backguy distortion of the utility model and time raspatory are hindered are connected with external member and locate the metal backguy on inferior bone, thereby can prevent the metal backguy from the use of umbrella, rubbing scratch time bone and influence attractive in appearancely, be particularly useful for using many foldings umbrella frame frame of glass fibre time bone.
Description of drawings
Fig. 1 is the structural representation of many folding umbrella bones of the prior art.
Fig. 2 is the structural representation of many folding umbrella bones of anti-backguy distortion of the present utility model and time raspatory wound.
Fig. 3 is the enlarged drawing of described external member 5 embodiment one.
Fig. 4 is the enlarged drawing of described external member 5 embodiment two.
Fig. 5 is the schematic diagram of described external member 5 embodiment three.
The specific embodiment
The utility model is described in further detail below in conjunction with embodiment and accompanying drawing.
As shown in Figure 2, many folding umbrella bones that anti-backguy distortion of the present utility model and time raspatory are hindered comprise end to end successively from the inside to the outside: main bone 1, inferior bone 2 and coccyx 3, and be connected by a metal backguy 4 between described main bone 1 outer end and coccyx 3 the inners.
Special feature of the present utility model is: be connected with an external member 5 on described the bone 2, this external member 5 is provided with the portion that upwarps 51 of a band through hole 52, and described backguy 4 is passed from this upwarps the through hole 52 of portion 51.Backguy 4 both can be fixedly positioning like this, thereby also can avoid and time bone 2 this time of friction scratch bones 2.
Described external member 5 can adopt the softer material of quality, as plastic material, can prevent better that time bone 2 is by scratch.The width of the through hole 52 on the described external member 5 is wideer slightly than backguy 4, but length is longer, makes backguy 4 have space moving up and down in opening and closing umbrella or use.
Described external member 2 can be connected on time bone 2 in the following ways:
Embodiment one, as shown in Figure 3, the main body of described external member 5 is cover tubular and slip cap and is connected on described bone 2.Even the amplitude extention effect that moves of backguy 4 is when external member 5 like this, thereby external member 5 has slidably significantly reduced the power that acts on time bone 2.
Embodiment two, as shown in Figure 4, the main body of described external member 5 is the cover tubular equally, but have a bayonet socket 54 on the sidewall of this cover tubular main body, the width of this bayonet socket 54 is slightly smaller than the width of described bone 2, thereby the elasticity that described external member 5 can utilization itself is magnified this bayonet socket 54 and snapped onto on described bone 2.After same this external member 5 snaps onto on time bone 2, reduce the power that acts on time bone 2 thereby also can slide along inferior bone 2.
Embodiment three, as shown in Figure 5, described external member 5 also can be arranged on a wherein joint 21 of described bone 2 or 22 inboard, and this external member 5 and this joint 21 or 22 integrated injection moldings.
As Fig. 3, Fig. 4 or shown in Figure 5, describedly upwarp the end that portion 51 is arranged on external member 5, this external member 5 is provided with a direction recess 53 at this end surface, and when backguy 4 moved forward and backward, its bottom can be dropped in this direction recess 53, the effect that has guiding and reduce friction.In addition, the described portion 51 that upwarps is thinner with the root that described external member 5 is connected, and makes this upwarp portion 51 and changes the position along with the activity of backguy 4 easily, reduces the resistance of opening when closing one's umbrella.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. anti-backguy distortion and time raspatory many folding umbrella bones of hindering, comprise connecting successively from the inside to the outside: main bone (1), inferior bone (2) and coccyx (3) are connected with a backguy (4) between described main bone (1) outer end and coccyx (3) the inner; It is characterized in that:
Be connected with an external member (5) on described the bone (2), this external member (5) is provided with the portion that upwarps (51) of a band through hole (52), and described backguy (4) is passed from this upwarps the through hole (52) of portion (51).
2. many folding umbrella bones that anti-backguy distortion according to claim 1 and time raspatory are hindered, it is characterized in that: the main body of described external member (5) is the cover tubular and slip cap is connected on described the bone (2).
3. many folding umbrella bones that anti-backguy distortion according to claim 1 and time raspatory are hindered, it is characterized in that: the main body of described external member (5) is the cover tubular, have bayonet socket (54) on the sidewall of this cover tubular main body, the width of this bayonet socket (54) is slightly smaller than the width of described bone (2), and described external member (5) utilizes this bayonet socket (54) to snap onto on described the bone (2).
4. many folding umbrella bones that anti-backguy distortion according to claim 1 and time raspatory are hindered is characterized in that: a wherein joint (the 21 or 22) integrated injection molding of described external member (5) and described bone (2).
5. many folding umbrella bones of hindering according to each described anti-backguy distortion of claim 1 to 4 and time raspatory is characterized in that: describedly upwarp the end that portion (51) is arranged on external member (5), this external member (5) is provided with direction recess (53) at this end surface.
6. according to many folding umbrella bones of each described anti-backguy distortion of claim 1 to 4 and time raspatory wound, it is characterized in that: the described portion (51) that upwarps is thinner with the root that described external member (5) is connected.
7. according to many folding umbrella bones of each described anti-backguy distortion of claim 1 to 4 and time raspatory wound, it is characterized in that: described external member (5) adopts plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200097009U CN201919890U (en) | 2011-01-13 | 2011-01-13 | Multi-fold umbrella rib capable of preventing wire deformation and secondary rib scratch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200097009U CN201919890U (en) | 2011-01-13 | 2011-01-13 | Multi-fold umbrella rib capable of preventing wire deformation and secondary rib scratch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201919890U true CN201919890U (en) | 2011-08-10 |
Family
ID=44423769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200097009U Expired - Fee Related CN201919890U (en) | 2011-01-13 | 2011-01-13 | Multi-fold umbrella rib capable of preventing wire deformation and secondary rib scratch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201919890U (en) |
-
2011
- 2011-01-13 CN CN2011200097009U patent/CN201919890U/en not_active Expired - Fee Related
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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: 20110810 Termination date: 20170113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |