CN202739023U - Umbrella rib of multi-folding umbrella - Google Patents
Umbrella rib of multi-folding umbrella Download PDFInfo
- Publication number
- CN202739023U CN202739023U CN 201220342504 CN201220342504U CN202739023U CN 202739023 U CN202739023 U CN 202739023U CN 201220342504 CN201220342504 CN 201220342504 CN 201220342504 U CN201220342504 U CN 201220342504U CN 202739023 U CN202739023 U CN 202739023U
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- bone
- umbrella
- main body
- rib
- reinforcement
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Abstract
The utility model relates to an umbrella rib of a multi-folding umbrella. The umbrella rib comprises a main rib (1) and a secondary rib (2), the inner ends of the main rib (1) and the secondary rib (2) are respectively connected with an upper nest and a lower nest of the umbrella, and the outer end of the secondary rib (2) is hinged to the middle part of the main rib (1); and the secondary rib (2) comprises a secondary rib main body (21) and a reinforcing rib (22), the reinforcing rib (22) is fixed on the secondary rib main body (21), the secondary rib main body (21) is made of plastic material, and the reinforcing rib (22) is made of metal material. According to the umbrella rib of the multi-folding umbrella, the area of the umbrella rib can be effectively reduced under the condition that the enough strength is guaranteed, and the coloring cost and the material cost can also be greatly lowered.
Description
Technical field
The utility model relates to a kind of parts of parachute kit used in everyday, and the umbrella rib structure that relates in particular to a kind of multi-fold umbrella improves.
Background technology
Traditional multi-fold umbrella umbrella frame, its inferior bone that connects nest or lower nest all is that the metal material such as employing aluminium alloy is to ensure enough intensity usually, but when using dark umbrella cloth, consider from angle attractive in appearance, the metal umbrella frame of light color need to be carried out anode colouring and make it matching in colour with umbrella cloth, so just greatly increased the cost of umbrella frame, in addition, adopt another problem of metal time bone to be, being connected between inferior bone and main bone, the backguy all is rigidity, be subject to large wind at umbrella cover and do the time spent, the umbrella frame junction is with regard to problems such as easy fracture, distortion.And if inferior bone adopts cost low and have a flexible plastic material, in order to guarantee enough intensity, its volume will be done greatlyr, when inferior bone need to connect extension spring and backguy, in order to ensure enough installation sites, the width of inferior bone will do more, to such an extent as to cannot be mounted on the master metal bone.
The utility model content
The technical problems to be solved in the utility model is to provide the low and much higher folding umbrella bone of intensity of cost of a kind of bone.
The technical scheme in the invention for solving the above technical problem is, manufactures and designs a kind of multi-fold umbrella umbrella frame, comprising: main bone and time bone of nest and lower nest on the inner respectively Connectable umbrella, the outer end of described bone is articulated in the middle part of main bone.
Described time bone comprises time bone main body and reinforcement, and described reinforcement is fixed on time bone main body, and this time bone main body adopts plastic material, and reinforcement adopts metal material.
The edge, top of described bone main body time bone trend offers the slot of strip, and described reinforcement embeds also and is fixed in this slot.
The inner end of described reinforcement is provided with grab, and this grab is stuck in the bottom of time bone main body.
Described reinforcement in the form of sheets or wire.
The outer end of described bone and a backguy with is connected extension spring and is connected, described reinforcement inner end offers the backguy installing hole that connects for described backguy and the extension spring installing hole that is connected described extension spring to connect, and described time the bone main body is being provided with perforate with this backguy installing hole and extension spring position of mounting hole corresponding position.
Described reinforcement inner end offers main bone installing hole, and described time the bone main body is being provided with perforate with this main bone position of mounting hole corresponding position, and described main bone and time bone are articulated in this main bone installing hole place.
Compare with prior art, multi-fold umbrella umbrella frame of the present utility model can be done as far as possible littlely in the situation of sufficient intensity guaranteeing that time bone has, and need not to carry out the anode colouring, greatly reduces the cost of time bone, and have windproof windproof effect, make umbrella frame more durable.
Description of drawings
Fig. 1 is the schematic diagram of the utility model multi-fold umbrella umbrella frame;
Fig. 2 is the exploded view of described bone 2;
Fig. 3 is that described bone 2 is at the cut-away view at reinforcement 22 places;
To be described bone 2 are connected the schematic diagram that is connected with backguy 3 to Fig. 4 with extension spring.
The specific embodiment
Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.
As shown in Figure 1, multi-fold umbrella umbrella frame of the present utility model comprises: main bone 1, inferior bone 2, middle bone 6, coccyx 7, backguy 3 and 8, extension spring 5.Wherein, described main bone 1, middle bone 6 and coccyx 7 are end to end successively from the inside to the outside, nest and lower nest on described main bone 1 and time bone 2 inner respectively Connectable umbrellas, the outer end of this time bone 2 is articulated in the middle part of main bone 1, backguy 3 two ends connect respectively time bone 2 and middle bone 6, backguy 8 two ends connect respectively main bone 1 and coccyx 7, and extension spring 5 two ends then connect respectively main bone 1 and time bone 2.
As shown in Figure 2, special feature of the present utility model is: described time bone 2 comprises time bone main body 21 and reinforcement 22, and described reinforcement 22 is fixed on time bone main body 21, and this time bone main body 21 adopts plastic material, 22 of reinforcements adopt metal material, such as steel, aluminium alloy etc.
For reinforcement 22 being fixed on time bone main body 21, as shown in Figures 2 and 3, edge, the top of described bone main body 21 time bone 2 trends are offered the slot 23 of a strip, and the bottom of inferior bone main body 21 also offers a groove 25.Described reinforcement 22 can adopt sheet metal, also can adopt metal wire, adopt the reinforcement 22 of sheet in the present embodiment, the inner end below of this sheet reinforcement 22 is extended with grab 24 forward, and the outer end of sheet reinforcement 22 has backguy installing hole 221, extension spring installing hole 222 and main bone installing hole 223.This reinforcement 22 embeds in the slot 23 that also is fixed in time bone main body 21 tops, and the grab 24 of reinforcement 22 the inners is stuck in the groove 25 of bottom of time bone main body 21.Described time bone main body 21 is respectively equipped with perforate 211,212 and 213 in backguy installing hole 221, extension spring installing hole 222 and corresponding position, main bone installing hole 223 position with reinforcement 22.Such as Fig. 2 and shown in Figure 4, described backguy 3 is connected in the perforate 211 of time bone main body 21 and backguy installing hole 221 places of reinforcement 22, described extension spring 5 is connected in the perforate 212 of time bone main body 21 and extension spring installing hole 222 places of reinforcement 22, and described main bone 1 outer end then is articulated in the perforate 213 of time bone main body 21 and main bone installing hole 223 places of reinforcement 22.Can securely reinforcement 22 be fixed in thus on time bone main body 21.
After adopting said structure, both can guarantee that time bone 2 had enough intensity, can do the volume of inferior bone 2 as far as possible little again, and need not to carry out the anode colouring, greatly reduce the cost of time bone, because time bone main body 21 is plastic material, have pliability, therefore in the situation of wind-engaging, the junction of inferior bone and backguy or main bone is not easy to damage, have windproof, windproof effect, umbrella frame is more durable thus.
The above is 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 modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. multi-fold umbrella umbrella frame comprises: the main bone (1) of nest and lower nest and inferior bone (2) on the inner respectively Connectable umbrella, and the outer end of described bone (2) is articulated in the middle part of main bone (1); It is characterized in that:
Described bone (2) comprises time bone main body (21) and reinforcement (22), and described reinforcement (22) is fixed on time bone main body (21), and this time bone main body (21) adopts plastic material, and reinforcement (22) adopts metal material.
2. multi-fold umbrella umbrella frame according to claim 1 is characterized in that: the top of described bone main body (21) offers the slot (23) of strip along time bone (2) trend, and described reinforcement (22) embeds and is fixed in this slot (23).
3. multi-fold umbrella umbrella frame according to claim 2, it is characterized in that: the inner end of described reinforcement (22) is provided with grab (24), and this grab (24) is stuck in the bottom of time bone main body (21).
4. according to claim 1,2 or 3 described multi-fold umbrella umbrella frames, it is characterized in that: described reinforcement (22) is in the form of sheets or wire.
5. according to claim 1,2 or 3 described multi-fold umbrella umbrella frames, it is characterized in that: the outer end of described bone (2) and a backguy (3) with is connected extension spring (5) and is connected, described reinforcement (22) inner end offers the backguy installing hole (221) that connects for described backguy (3) and the extension spring installing hole (222) that is connected described extension spring (5) to connect, and described bone main body (21) is being provided with perforate with this backguy installing hole (221) and extension spring installing hole (222) corresponding position, position.
6. according to claim 1,2 or 3 described multi-fold umbrella umbrella frames, it is characterized in that: described reinforcement (22) inner end offers main bone installing hole (223), described bone main body (21) is being provided with perforate with this main bone installing hole (223) corresponding position, position, and described main bone (1) and time bone (2) are articulated in this main bone installing hole (223) and locate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220342504 CN202739023U (en) | 2012-07-16 | 2012-07-16 | Umbrella rib of multi-folding umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220342504 CN202739023U (en) | 2012-07-16 | 2012-07-16 | Umbrella rib of multi-folding umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202739023U true CN202739023U (en) | 2013-02-20 |
Family
ID=47698491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220342504 Expired - Fee Related CN202739023U (en) | 2012-07-16 | 2012-07-16 | Umbrella rib of multi-folding umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202739023U (en) |
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2012
- 2012-07-16 CN CN 201220342504 patent/CN202739023U/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: 20130220 Termination date: 20150716 |
|
| EXPY | Termination of patent right or utility model |