CN200966400Y - Bow plate locating structure of sun and rain umbrella - Google Patents
Bow plate locating structure of sun and rain umbrella Download PDFInfo
- Publication number
- CN200966400Y CN200966400Y CN 200620014624 CN200620014624U CN200966400Y CN 200966400 Y CN200966400 Y CN 200966400Y CN 200620014624 CN200620014624 CN 200620014624 CN 200620014624 U CN200620014624 U CN 200620014624U CN 200966400 Y CN200966400 Y CN 200966400Y
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- arculae
- location
- middle rod
- toutcas
- plug
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Abstract
A sun umbrella bow piece positioning structure is provided, which comprises a bow piece (3) arranged in the inner cavity of a middle rod (2), a lower nesting part (34) of the bow piece (3) stretched out or drawn back into the middle rod (2) through a slot (21) on the side wall of the middle rod (2); and also comprises a bow piece positioning inner filler (1) fixed in the inner cavity of the middle rod (2), the lower end of the bow piece (3) is limited on the bow piece positioning inner filler (1), with itself elasticity or action from an elastic component, the bow piece (3) may keep the lower nesting part (34) with the trend of stretching out the middle rod (2) through the slot (21). The utility model effectively solves the problems of existing sun umbrella that: the positioning of bow piece in the bow piece positioning structure is not firm, the bow piece is easier to displace and failure. The utility model is especially suitable for the middle rod of straight skeleton fibre umbrella.
Description
Technical field
The utility model relates to the parts of en-toutcas, relates in particular to the improvement of arculae location structure in the rod in the en-toutcas.
Background technology
In the arculae location structure in the existing en-toutcas in the rod, the arculae that supports Umbrella runner is in the inner chamber of rod in being directly installed on, its bottom is fixed on the inwall of rod in the umbrella, its middle part then supports in relative another on excellent inwall, by the elasticity of this arculae self realize that the arculae top is stretched out or retraction in the action of rod.Above-mentioned arculae mounting structure location is not too reliable, especially adopt rod in the umbrella of opening receipts automatically of glass fiber material, because when umbrella struts, deployment spring is very big by the power that following nest acts on arculae, rod damages easily with junction, arculae bottom in the umbrella of glass fiber material, has obviously shortened the service life of umbrella thus.Even rod in the higher metal of working strength, arculae also are easier to displacement and loss of function, generally speaking, the unreliable safety of existing arculae location structure directly causes having shortened service life of umbrella.
The utility model content
The technical problems to be solved in the utility model provides a kind of not yielding and locate the arculae location structure of reliable en-toutcas.
The purpose of this utility model can realize by adopting following technical measures, designs a kind of arculae location structure of en-toutcas, comprises the arculae of excellent inner chamber in being installed in, and stretch out or the described middle rod of retraction by the fluting of middle excellent sidewall the following nest support portion of this arculae; It is characterized in that: also comprise be fixed on described in plug in the arculae location of excellent inner chamber, the bottom of described arculae is limited in the described arculae location beyond the Great Wall, described arculae by self elasticity or be subjected to the effect of an elastic component keep described nest support portion down have by described fluting stretch out described in the trend of rod.Umbrella runner is passed in the arculae location beyond the Great Wall the downward active force of arculae, thereby has avoided the local damage on the rod in the umbrella.
The bottom of plug is provided with a through hole in the described arculae location, and sidewall and this through hole that a bearing pin passes described middle rod are fixed together both.
Described nest support portion inside top surface down is convexly equipped with a stop section, the state of rod in described arculae stretches out by the sidewall fluting, and the inwall of described stop section and middle rod offsets.This structure can prevent effectively that arculae is because of stressed excessive being bent.
Plug can adopt following two kinds of embodiments in described arculae and the arculae location:
One, offering beyond the Great Wall in described arculae is located can be for the vertical long slot bore of the elastic activity of arculae, described arculae top is arranged in this long slot bore, its bottom is limited to plug bottom in the described arculae location, and described elastic component is the compression spring that is installed in described long slot bore bottom and acts on described arculae back.Therefore arculae self need not to have just retraction and stretch out middle rod like a cork of elasticity.
Described compression spring is installed in the circular hole of offering beyond the Great Wall in the described arculae location.The back side of described arculae is provided with a recess, and described compression spring supports in this recess place.This structure can guarantee that spring acts on the arculae back reliably.
Described long slot bore bottom is provided with the shrinkage pool of a circular arc, and the bottom of described arculae is for the circular arc joint of this shrinkage pool coupling and insert this shrinkage pool place.In plug in the arculae location is installed in the rod time, described arculae promptly by securely spacing in arculae is located beyond the Great Wall, this arculae also can be smoothly around its bottom rotation simultaneously.
Two, described arculae itself has elasticity, and the middle part of this arculae offsets with the middle excellent inwall relative with described fluting.
Described arculae and described in the part that offsets of excellent inwall be the arch projection that is arranged on the arculae middle and lower part.This arch projection has been strengthened the bending strength of arculae, can prevent that arculae is because of the excessive easily bending of camber.
The plug top is provided with a L shaped recess in the described arculae location, and the bottom of described arculae is for the L shaped joint of this L shaped recess coupling and insert in this L shaped recess.
Compared with prior art, the arculae location structure of en-toutcas of the present utility model has following advantage: described arculae lower end be fixed in the arculae location in the excellent inner chamber plug be connected, not only guaranteed the reliable location of arculae, and arculae act in the power of rod be not concentrated in certain a bit, middle rod is not fragile; All the more so for rod in the umbrella of the high fibrous material of insufficient strength especially; Plug also helps the intensity that increases rod in the umbrella in middle excellent inner chamber is placed arculae location.
Description of drawings
The drawing of accompanying drawing is described as follows:
Fig. 1 is the profile of the interior plug 1 in arculae location of the utility model embodiment one;
Fig. 2 among the embodiment one when described arculae 3 stretches out in excellent excellent section of structure in the umbrella 2 time;
Fig. 3 is when the excellent section of structure of rod in the umbrella 2 time in described arculae 3 retractions among the embodiment one;
Fig. 4 is the front view of plug 1 in the location of arculae described in the embodiment one;
Fig. 5 is the profile of the interior plug 1 in arculae location of the utility model embodiment two;
Fig. 6 among the embodiment two when described arculae 3 stretches out in excellent excellent section of structure in the umbrella 2 time;
Fig. 7 is when the excellent section of structure of rod in the umbrella 2 time in described arculae 3 retractions among the embodiment two.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As Fig. 2 or shown in Figure 6, the arculae location structure of the utility model en-toutcas comprises: in being installed in the arculae 3 of excellent 2 inner chambers and be fixed on described in plug 1 in the arculae location of excellent 2 inner chambers, stretch out or the described middle rod 2 of retraction by the fluting 21 of middle excellent 2 sidewalls the following nest support portion 34 on described arculae 3 tops, the bottom of described arculae 3 is limited in the described arculae location on the plug 1, described arculae 3 by self elasticity or be subjected to the effect of an elastic component keep described nest support portion 34 down have by described fluting 21 stretch out described in the trend of rod 2.
The bottom of plug 1 is provided with a through hole 13 (as Fig. 1 or Fig. 5) in the described arculae location, and sidewall and this through hole 13 that a bearing pin 6 passes described middle rod 2 are fixed on plug 1 in the arculae location on the middle rod 2 firmly.
Described nest support portion 34 inside top surface down are convexly equipped with a stop section 33, as Fig. 2 or shown in Figure 6, excellent 2 the time in described arculae 3 stretches out by sidewall fluting 21, described stop section 33 offsets with middle excellent 2 inwall, prevents that this time nest support portion 34 is excessively overhanging and the phenomenon that causes arculae easily to bend.
The interior plug 1 of the arculae 3 of the arculae location structure of the utility model en-toutcas and arculae location can adopt but be not limited to following two kinds of embodiments:
Embodiment one, as shown in Figure 1 and Figure 4, the middle part of plug 1 offers and can supply the vertical long slot bore 11 of arculae 3 elastic activities in the described arculae location, the bottom front of this long slot bore 11 is provided with the shrinkage pool 12 of a circular arc, shown in Fig. 2 or 3, the bottom of described arculae 3 is for the circular arc joint 31 of this shrinkage pool 12 couplings and insert this shrinkage pool 12 places, and the back side of arculae 3 is provided with a recess 32, be provided with a circular hole 14 at the middle part of long slot bore 11, described elastic component is to be installed in this circular hole 14 and to support in the compression spring 5 at arculae 3 back recess 32 places, make arculae 3 can be in its bottom 31 be rotated and is kept stretching out outward excellent 2 trend.Adopt the arculae location structure of this structure, its arculae 3 can be done very shortly, the short many foldings umbrella of length of tube in being particularly useful for.
Embodiment two, extremely shown in Figure 7 as Fig. 5, described arculae 3 itself has appropriate elasticity and has certain camber, its middle part offsets with middle excellent 2 inwalls relative with described fluting 21, the following nest support portion 34 on its top keep by described fluting 21 stretch out described in the trend of rod 2.Wherein, described arculae 3 with described in the part that offsets of excellent 2 inwalls be the arch projection 35 that is arranged on arculae 3 middle and lower parts.Plug 1 is shorter in the described arculae location, and its top is provided with a L shaped recess 15, and the bottom of described arculae 3 is for the L shaped joint 36 of these L shaped recess 15 couplings and insert in this L shaped recess 15.Adopt the arculae location structure of this structure, its arculae 3 is longer, is particularly useful for straight bone fibres umbrella.
In plug 1 is fixed in the arculae location that arculae 3 will be installed during excellent 2 inner chambers, described arculae 3 promptly can not deviate from by excellent 2 inside in being limited in reliably.When umbrella is in folding state, as Fig. 3 or shown in Figure 7, the inwall of outer tube body or down nest arculae 3 is pushed toward in, arculae 3 overcomes in the elastic force of compression spring 5 or the elastic force retraction of himself in excellent 2; When umbrella was in complete softened state, as Fig. 2 or shown in Figure 6, external force pressure was removed, described arculae 3 under the thrust or the elastic force effect of himself of compression spring 5, the following nest support portion 34 at its top by slot 21 stretch out outward in rod 2 to support lower honeycomb body.
Claims (10)
1, a kind of arculae location structure of en-toutcas comprises the arculae (3) that is installed in middle rod (2) inner chamber, and stretch out or the described middle rod of retraction (2) by the fluting (21) of middle rod (2) sidewall the following nest support portion (34) of this arculae (3); It is characterized in that: also comprise plug (1) in the arculae location that is fixed on described middle rod (2) inner chamber, the bottom of described arculae (3) is limited in the described arculae location on the plug (1), described arculae (3) by self elasticity or be subjected to the effect of an elastic component keep described nest support portion (34) down have by described fluting (21) stretch out described in the trend of rod (2).
2, the arculae location structure of en-toutcas according to claim 1, it is characterized in that: the bottom of plug (1) is provided with a through hole (13) in the described arculae location, and sidewall and this through hole (13) that a bearing pin (6) passes described middle rod (2) are fixed together both.
3, the arculae location structure of en-toutcas according to claim 1, it is characterized in that: described nest support portion (34) inside top surface down is convexly equipped with a stop section (33), stretch out the state of middle rod (2) at described arculae (3) by sidewall fluting (21), described stop section (33) offset with the inwall of middle rod (2).
4, according to the arculae location structure of claim 1,2 or 3 described en-toutcas, it is characterized in that: offer the vertical long slot bore (11) that can supply the elastic activity of arculae (3) on the plug (1) in the described arculae location, described arculae (3) top is arranged in this long slot bore (11), its bottom is limited to plug (1) bottom in the described arculae location, and described elastic component is the compression spring (5) that is installed in described long slot bore (11) bottom and acts on described arculae (3) back.
5, the arculae location structure of en-toutcas according to claim 4 is characterized in that: described compression spring (5) is installed in the circular hole of offering on the plug (1) in the described arculae location (14).
6, the arculae location structure of en-toutcas according to claim 5 is characterized in that: the back side of described arculae (3) is provided with a recess (32), and described compression spring (5) supports in this recess (32) and locates.
7, the arculae location structure of en-toutcas according to claim 4, it is characterized in that: described long slot bore (11) bottom is provided with the shrinkage pool (12) of a circular arc, and the bottom of described arculae (3) is for the circular arc joint (31) of this shrinkage pool (12) coupling and insert this shrinkage pool (12) and locate.
8, according to the arculae location structure of claim 1,2 or 3 described en-toutcas, it is characterized in that: described arculae (3) itself has elasticity, and the middle part of this arculae (3) offsets with middle rod (2) inwall relative with described fluting (21).
9, the arculae location structure of en-toutcas according to claim 8 is characterized in that: described arculae (3) is the arch projection (35) that is arranged on arculae (3) middle and lower part with the part that described middle rod (2) inwall offsets.
10, the arculae location structure of en-toutcas according to claim 8, it is characterized in that: plug (1) top is provided with a L shaped recess (15) in the described arculae location, and the bottom of described arculae (3) is for the L shaped joint (36) of this L shaped recess (15) coupling and insert in this L shaped recess (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620014624 CN200966400Y (en) | 2006-09-09 | 2006-09-09 | Bow plate locating structure of sun and rain umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620014624 CN200966400Y (en) | 2006-09-09 | 2006-09-09 | Bow plate locating structure of sun and rain umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200966400Y true CN200966400Y (en) | 2007-10-31 |
Family
ID=38965975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620014624 Expired - Fee Related CN200966400Y (en) | 2006-09-09 | 2006-09-09 | Bow plate locating structure of sun and rain umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200966400Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107455872A (en) * | 2017-09-30 | 2017-12-12 | 广西浙缘农业科技有限公司 | A kind of parachute flare |
| CN107594797A (en) * | 2017-08-04 | 2018-01-19 | 浙江天合雨具设计有限公司 | A kind of fast power-saving closing device of umbrella |
| WO2022142175A1 (en) * | 2020-12-29 | 2022-07-07 | 姜磊 | Marble cartridge structure for combining marble and perforated liner tube |
-
2006
- 2006-09-09 CN CN 200620014624 patent/CN200966400Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107594797A (en) * | 2017-08-04 | 2018-01-19 | 浙江天合雨具设计有限公司 | A kind of fast power-saving closing device of umbrella |
| CN107455872A (en) * | 2017-09-30 | 2017-12-12 | 广西浙缘农业科技有限公司 | A kind of parachute flare |
| WO2022142175A1 (en) * | 2020-12-29 | 2022-07-07 | 姜磊 | Marble cartridge structure for combining marble and perforated liner tube |
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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 |