CN202635843U - Straight rib automatic umbrella framework - Google Patents
Straight rib automatic umbrella framework Download PDFInfo
- Publication number
- CN202635843U CN202635843U CN 201220160416 CN201220160416U CN202635843U CN 202635843 U CN202635843 U CN 202635843U CN 201220160416 CN201220160416 CN 201220160416 CN 201220160416 U CN201220160416 U CN 201220160416U CN 202635843 U CN202635843 U CN 202635843U
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- China
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- support
- rib
- connecting rod
- straight rib
- nest
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- Expired - Lifetime
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Abstract
Provided is a straight rib automatic umbrella framework. The straight rib automatic umbrella framework comprises a plurality of main ribs (3), a plurality of support ribs (5), and a plurality of connecting rods (6). The internal end and the external end of each support rib (5) are respectively connected with a middle nest (22) and the middle portion of each main rib (3), and the internal end and the external end of each connecting rod (6) are respectively connected with a lower nest (23) and the middle of each support rib (5). Each connecting rod (6) is provided with two branch support rods (61), the internal ends of the two branch support rods (61) are converged, and the external ends of the two branch support rods (61) are bifurcate. The external ends of two adjacent branch support rods (61) of two adjacent connecting rods (6) are converged and connected with one identical support rib (5), and two branch support rods (61) connected with each support rib (5) are arranged on two sides of the support rib (5) in bilateral symmetry mode. The straight rib automatic umbrella framework achieves locating of the direction of the support ribs and the main ribs connected with the support ribs when an umbrella is opened, and prevents the main ribs from deviating from a support position. Plastic pieces or plastic sleeves covering the main ribs are not needed. Therefore the labor cost and assembling time are saved greatly. The straight rib automatic umbrella framework is particularly suitable for a straight rib automatic umbrella with a plastic umbrella fabric.
Description
Technical field
The utility model relates to a kind of parachute kit parts used in everyday, particularly relates to a kind of umbrella frame of straight rib self-opening umbrella.
Background technology
Existing straight rib self-opening umbrella; the main bone that supports umbrella cover when preventing that umbrella from opening departs from its Support Position; usually main bone middle part can be connected the location with umbrella cover by suture; but this mode is only applicable to the umbrella cover of cloth matter; and the plastic cement umbrella cover can not suture; and plastic cement material has certain draftability unlike the cloth material; thereby master's bone all can depart from the Support Position during parachute-opening; for this reason; the straight rib self-opening umbrella of some plastic cement umbrella cover is fixed two plastic sheets or is fixed a plastic sheath at the middle part, Support Position of the inboard every main bone of umbrella cover; heat pressure adhesive maybe passes plastic sheath with main bone after again two plastic sheets being encased main bone; thereby can be with the location, middle part of main bone, deviation position when preventing its parachute-opening.But this method expends man-hour and artificial very much, and cost of labor is higher.
Summary of the invention
The utility model provides a kind of by the straight rib self-opening umbrella skeleton of this body structure of umbrella frame realization to main bone middle part limit function for the defective of prior art.
The technical solution of the utility model is as follows: a kind of straight rib self-opening umbrella skeleton comprises: many support ribs and many connecting rods of middle rod, upper nest, middle nest, lower nest, many main bones that support umbrella cover, the described main bone of support; The inside and outside two ends of described support rib respectively with described middle nest be connected bone middle part and be connected, be connected with support rib with described lower nest respectively and be connected in the inside and outside two ends of described connecting rod.
Every connecting rod is provided with two minutes poles, the inner of this two minutes poles is converged, outer end bifurcated, the outer end of the contiguous branch bar of adjacent two connecting rods converge and are connected on the same support rib, and two minutes pole left and right symmetricallies that connect every support rib are distributed in the both sides of this root support rib.
Two minutes pole inboards of described every connecting rod are joined together to form a fluidic junction.
The length of described fluidic junction is 1～4 centimetre.
Two minutes pole inboards of described every connecting rod are provided with tie point, and the length of the inner point of this tie point distance minute pole is 1～4 centimetre.
Every connecting rod adopts plastic material and one-body molded.
Compared with prior art, straight rib self-opening umbrella skeleton of the present utility model was by symmetrical two minutes pole supported bones, can firmly support rib be located by two minutes symmetrical relative support forces of pole, and then also can be with the tie point location of support rib and main bone outer end, master's bone can firmly be located and can not departed from the Support Position during parachute-opening like this, need not umbrella cover and main sutura are connected together, also need not main bone to be located by plastic sheet or plastic sheath in the umbrella cover inboard, can greatly save built-up time and the cost of labor of umbrella, be particularly useful for adopting the straight rib self-opening umbrella of plastic cement umbrella cover.
Description of drawings
Fig. 1 is the structural representation of the utility model straight rib self-opening umbrella skeleton;
Fig. 2 is the enlarged drawing at described connecting rod 6 places;
Fig. 3 is the syndeton schematic diagram of described connecting rod 6 and support rib 5.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
As shown in Figure 1, the utility model straight rib self-opening umbrella skeleton comprises: middle excellent 1, upper nest 21, middle nest 22, lower nest 23, many main bones 3 that support umbrella cover, the many support ribs 5 that support described main bone 3, many connecting rods 6 and deployment spring 7.Wherein, described upper nest 21 is fixed on middle excellent 1 top, middle nest 22 and lower nest 23 slide up and down to respectively be socketed on middle excellent 1, deployment spring 7 is folded between described middle nest 22 and the lower nest 23 so that the power of parachute-opening to be provided, the inside and outside two ends of described support rib 5 are hinged with described middle nest 22 and main bone 3 middle parts respectively, are connected the middle part with described lower nest 23 respectively and are connected in the inside and outside two ends of described connecting rod 6 with support rib.
As shown in Figure 2, special feature of the present utility model is: every connecting rod 6 is equipped with two minutes poles 61, after converging, the inner of this two minutes poles 61 is articulated in lower nest 23, its outer end is bifurcated then, the outer end of the contiguous branch bar 61 of adjacent two connecting rods 6 is converged and is connected on the same support rib 5, two minutes poles, 61 left and right symmetricallies that connect every support rib 5 are distributed in the both sides of this root support rib 5, thus when parachute-opening, 61 pairs of support ribs 5 of two minutes poles provide symmetrical relative support force, thereby can be firmly to support rib 5 location, and then also can be with the tie point location of support rib 5 with main bone 3 middle parts, main like this bone 3 is in the inner, middle part and outer end all are positioned, can prevent effectively that main bone 3 from departing from the Support Position and need not to use the mode of plastic sheet or plastic sheath or suture to fix main bone 3, can save man-hour, reduce cost of labor.
In order to obtain better locating effect, the length of minute pole 61 forked section can be reduced, as shown in Figure 2, two minutes poles, 61 inboards of every connecting rod 6 fluidic junction 62 can be joined together to form, according to the length of connecting rod 6, the length of this fluidic junction 62 is got between 1～4 centimetre better.Also two minutes poles, the 61 inboard appropriate positions of every connecting rod 6 can be coupled together the formation tie point, the length of these tie point distance minute pole 61 interior end points also is between 1～4 centimetre, and the length that can reduce thus the furcation of minute pole 61 makes it to support more firmly.
As shown in Figure 3, the outer end meet of two minutes poles 61 is provided with a U-shaped support groove 63, and described support rib 5 middle parts are stuck in these U-shaped support groove 63 places and with rivet U-shaped support groove 63 and support rib 5 are linked together.Two minutes poles 61 of every connecting rod 6, fluidic junction 62 and U-shaped support groove 63 can adopt plastic material and integrated injection molding.Certainly, the connection that minute pole 61 is connected with support rib is not limited to aforesaid way, can also adopt other mode, and for example, the outer end of two minutes poles 61 connects with rivet after directly being attached to respectively the left and right sides of support rib 5, also can adopt other connected mode commonly used.
Umbrella frame of the present utility model is applicable to straight rib self-opening umbrella, is particularly useful for adopting the straight rib self-opening umbrella of plastic cement umbrella cover.
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 (5)
1. a straight rib self-opening umbrella skeleton comprises: the many main bones (3) of middle rod (1), upper nest (21), middle nest (22), lower nest (23), support umbrella cover, many support ribs (5) and the many connecting rods (6) of the described main bone of support (3); The inside and outside two ends of described support rib (5) respectively with described middle nest (22) be connected bone (3) middle part and be connected, the inside and outside two ends of described connecting rod (6) are connected 5 with described lower nest (23) with support rib respectively) in the middle part of be connected; It is characterized in that:
Every connecting rod (6) is provided with two minutes poles (61), this two minutes pole (61) the inner converge, the outer end bifurcated, the outer end of the contiguous branch bar (61) of adjacent two connecting rods (6) is converged and is connected on the same support rib (5), and two minutes poles (61) left and right symmetrically that connects every support rib (5) is distributed in the both sides of this root support rib (5).
2. straight rib self-opening umbrella skeleton according to claim 1, it is characterized in that: two minutes poles (61) inboard of described every connecting rod (6) is joined together to form a fluidic junction (62).
3. straight rib self-opening umbrella skeleton according to claim 2, it is characterized in that: the length of described fluidic junction (62) is 1～4 centimetre.
4. straight rib self-opening umbrella skeleton according to claim 1, it is characterized in that: two minutes poles (61) inboard of described every connecting rod (6) is provided with tie point, and the length of this tie point distance minute interior end points of pole (61) is 1～4 centimetre.
5. according to claim 1 to 4 each described straight rib self-opening umbrella skeletons, it is characterized in that: every connecting rod (6) adopts plastic material and one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220160416 CN202635843U (en) | 2012-04-17 | 2012-04-17 | Straight rib automatic umbrella framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220160416 CN202635843U (en) | 2012-04-17 | 2012-04-17 | Straight rib automatic umbrella framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202635843U true CN202635843U (en) | 2013-01-02 |
Family
ID=47405050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220160416 Expired - Lifetime CN202635843U (en) | 2012-04-17 | 2012-04-17 | Straight rib automatic umbrella framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202635843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103371580A (en) * | 2012-04-17 | 2013-10-30 | 黄自力 | Frame of auto-open stick umbrella |
-
2012
- 2012-04-17 CN CN 201220160416 patent/CN202635843U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103371580A (en) * | 2012-04-17 | 2013-10-30 | 黄自力 | Frame of auto-open stick umbrella |
| CN103371580B (en) * | 2012-04-17 | 2015-08-26 | 黄自力 | Frame of auto-open stick umbrella |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130102 Effective date of abandoning: 20150826 |
|
| RGAV | Abandon patent right to avoid regrant |