CN203262470U - Automatic opening and closing umbrella - Google Patents
Automatic opening and closing umbrella Download PDFInfo
- Publication number
- CN203262470U CN203262470U CN 201220720651 CN201220720651U CN203262470U CN 203262470 U CN203262470 U CN 203262470U CN 201220720651 CN201220720651 CN 201220720651 CN 201220720651 U CN201220720651 U CN 201220720651U CN 203262470 U CN203262470 U CN 203262470U
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- China
- Prior art keywords
- spring section
- umbrella
- spring
- pipe
- inner tube
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Abstract
The utility model relates to an automatic opening and closing umbrella. The automatic opening and closing umbrella comprises a grip, a control unit, a mobile nest, a bullet, an umbrella tube, a spring, an upper nest and a plurality of groups of support ribs, wherein the control unit is arranged on the grip; and the mobile nest and the bullet are limited by the control unit. One end of the umbrella tube is fixedly arranged in the grip; and the upper nest is arranged at the other end of the umbrella tube. The spring is arranged in the umbrella tube. The mobile nest is sleeved on the outer side of the umbrella tube slidably along the umbrella tube. The bullet is located in the umbrella tube and connected to the mobile nest. The plurality of groups of support ribs are jointed between the upper nest and the mobile nest. The spring at least comprises a first spring section and a second spring section; and the outer diameters of the first spring section and the second spring section are different. A user can close the automatic opening and closing umbrella easily while the umbrella is automatically opened smoothly.
Description
Technical field
The utility model relates to umbrella, especially relates to a kind of automatic umbrella folding and unfolding.
Background technology
Automatic umbrella folding and unfolding is a kind of umbrella that can automatically open and fold umbrella cover, extensively is subjected to liking of consumer because it is easy to use.So that carry, automatic umbrella folding and unfolding comprises eighty percent discount automatic umbrella folding and unfolding, three folding automatic umbrella folding and unfoldings, four fold automatic umbrella folding and unfolding etc. in order to reduce volume.
Existing automatic umbrella folding and unfolding generally is provided with spring in the umbrella pipe of umbrella.When umbrella was not yet opened, spring was in compressive state.In case press and control button and carry out parachute-opening operation, spring will provide elastic-restoring force to promote the umbrella pipe, make it to extend, and then carry out the umbrella cover breakdown action again; When wanting folding umbrella, press and control button, fold umbrella cover, the umbrella pipe of then need pulling back manually or automatically, Compress Spring is replied umbrella and is opened front state.
Yet due to spring consistent size set in existing automatic umbrella folding and unfolding, if the elastic-restoring force demand that provides when satisfying parachute-opening, also needing the user to pay larger power when closing one's umbrella could fold umbrella; If wish easily folding umbrella of user, can not provide again enough power to promote smoothly the umbrella pipe when parachute-opening and extend.
The utility model content
The technical problems to be solved in the utility model is, for the prior art above shortcomings, provides a kind of automatic umbrella folding and unfolding that person easy to use easily folds when guaranteeing automatically to open.
The technical scheme that its technical problem that solves the utility model adopts is to provide a kind of automatic umbrella folding and unfolding, comprise handle, be arranged at controlling the unit, can controlling the spacing movable nest in unit and sub warhead, umbrella pipe, spring, upper nest and organize support bone more by this of this handle, wherein, described umbrella Guan Yiduan is fixedly arranged in described handle, and the other end arranges described upper nest; Described spring is located in described umbrella pipe; Outside described movable nest can be sheathed on this umbrella pipe slidably along described umbrella pipe; Described sub warhead is positioned at described umbrella pipe and is connected to described movable nest; Described many group support bones are engaged between described upper nest and described movable nest; Described spring comprises the first spring section and the second spring section at least, and this first spring section has different external diameters from this second spring section.
Preferably, described the first spring section be connected that the second spring section vertically connects and one-body molded.
Preferably, described the first spring section and described the second spring section are two spring sections independent of each other, and vertically stacked or be nested with each other.
Preferably, be provided with the first stuck point in described umbrella pipe, the lower end of described spring is arranged in this first stuck point, and the upper end of described spring is connected in described upper nest.
Preferably, the external diameter of described the first spring section is less than the external diameter of described the second spring section, and this second spring section is positioned at the top of this first spring section; The lower end of described the first spring section is arranged in described the first stuck point; Described umbrella pipe also is provided with the second stuck point, and the lower end of described the second spring section is spacing by this second stuck point, and the upper end of this second spring section is connected to described upper nest.
Preferably, the external diameter of described the first spring section is less than the external diameter of described the second spring section, and this second spring section is sheathed on outside this first spring section, and the lower end of described the first spring section is arranged in described the first stuck point; Described umbrella pipe also is provided with the second stuck point, and the lower end of described the second spring section is spacing by this second stuck point.
Preferably, the upper end of described the first spring section and the second spring section all is connected in described upper nest.
Preferably, described umbrella pipe comprises inner tube and middle pipe at least, and the lower end of this inner tube is fixedly arranged in described handle, and in this, Guan Zeke slides up and down to be sheathed on the outer wall of this inner tube along the outer wall of described inner tube; Described the second stuck point is located at upper end outer wall or described inner tube wall or the described middle inside pipe wall of described inner tube or is the upper end mouth of pipe of described inner tube.
Preferably, described umbrella pipe comprises inner tube, the tube and the outer tube at least, the lower end of this inner tube is fixedly arranged in described handle, and in this, pipe can slide up and down to be sheathed on along the outer wall of described inner tube the outer wall of this inner tube, and this outer tube can slide up and down to be sheathed on along the outer wall of pipe in this outer wall of pipe in this; Described the second stuck point is located at the upper end outer wall of the upper end outer wall of described inner tube or described middle pipe or described inner tube wall or described middle inside pipe wall or described outer tube wall or for the upper end mouth of pipe of described inner tube or be the upper end mouth of pipe of described middle pipe.
Preferably, described spring also comprises at least one the 3rd spring section, and the 3rd spring section vertically is connected with described the first spring section and/or described the second spring section, and has identical or different external diameter with this first spring section or the second spring section.
Preferably, outside described movable nest can be sheathed on this umbrella pipe slidably along described umbrella pipe, when being in collapse state, described automatic umbrella folding and unfolding is positioned at described umbrella pipe lower end, be limited in described handle by the described unit of controlling, be at described automatic umbrella folding and unfolding the upper end that opening is positioned at described umbrella pipe, butt is to described upper nest; Described sub warhead is positioned at described umbrella pipe, and its stay cord passes described spring and is connected to described movable nest.
The utility model consists of by its spring being made as by at least two different spring sections of external diameter, compared with prior art, when opening, spring can provide larger elastic restoring force, in order to open smoothly automatic opening-closing umbrella, and when folding automatic opening-closing umbrella, only need less power, can easily fold automatic umbrella folding and unfolding, be convenient to the user and use.In addition, these at least two spring sections can adopt and be made of one piece, further to guarantee the smooth folding of automatic opening-closing umbrella.
Description of drawings
Fig. 1 is the generalized section of the utility model automatic umbrella folding and unfolding the first preferred embodiment when part folds.
Fig. 2 is the generalized section of the utility model automatic umbrella folding and unfolding the first preferred embodiment when parachute-opening.
Fig. 3 is the generalized section of the utility model automatic umbrella folding and unfolding the second preferred embodiment when part folds.
Fig. 4 is the generalized section of the utility model automatic umbrella folding and unfolding the second preferred embodiment when parachute-opening.
Fig. 5 is the structural representation of an embodiment that can be applicable to the spring of the utility model automatic umbrella folding and unfolding.
Fig. 6 is the structural representation of another embodiment that can be applicable to the spring of the utility model automatic umbrella folding and unfolding.
Fig. 7 is the generalized section of the utility model automatic umbrella folding and unfolding the 3rd preferred embodiment when part folds.
Fig. 8 is the enlarged diagram at B place in Fig. 7.
Fig. 9 is the generalized section of the utility model automatic umbrella folding and unfolding the 3rd preferred embodiment when parachute-opening.
The specific embodiment
Automatic umbrella folding and unfolding of the present utility model can be two foldings, three foldings, four fold or more folding automatic umbrella folding and unfoldings, and can be the full-automatic opening and closing umbrella of automatically opening and folding, can also close one's umbrella for semi-automatic the opening of unlatching automatically, the manual folding umbrella pipe of automatic retracting umbrella cover, semi-automatic the opening of perhaps automatically opening, manually fold umbrella cover and umbrella pipe closes one's umbrella.
The utility model automatic umbrella folding and unfolding set spring in its umbrella pipe comprises the first spring section and the second spring section at least, this the first spring section and this second spring section have different external diameters, and this first spring section be connected the second spring section and can vertically connect each other and be made of one piece, also can be two independently springs, vertically stacked or be nested with each other and be arranged in the umbrella pipe, provide larger elastic restoring force in the time of all can reaching parachute-opening and the effect being convenient to easily fold when closing one's umbrella.
Below the utility model is elaborated as example take three folding automatic umbrella folding and unfoldings.
Please first consult Fig. 1 and Fig. 2, Fig. 1 is the generalized section of the utility model automatic umbrella folding and unfolding the first preferred embodiment when part folds, and Fig. 2 is the generalized section of the utility model automatic umbrella folding and unfolding the first preferred embodiment when parachute-opening.The automatic umbrella folding and unfolding of this first preferred embodiment is three folding automatic umbrella folding and unfoldings 1, and it comprises handle 10, controls unit 11, movable nest 12, umbrella pipe 13, spring 14, sub warhead 15, organize support bone 16 and upper nest 17 more.
Wherein, control unit 11 and be arranged at handle 10, and can coordinate with sub warhead 15 and movable nest 12, to realize the unlatching of automatic umbrella folding and unfolding 1 and the control that folds.The button 110 of controlling unit 11 protrudes from handle 10, controls unit 11 thereby press to control for the user.When controlling unit 11 and be limited in sub warhead 15 and movable nest 12 in handle 10, automatic umbrella folding and unfolding 1 is in collapse state; When controlling unit 11 releasing activity nest 12, automatic umbrella folding and unfolding 1 becomes opening by collapse state; When wish folded umbrella cover, control was controlled unit 11 and is made it discharge sub warhead 15.This part concrete structure should be those of ordinary skills easily to be known, therefore do not repeat them here.
In the first preferred embodiment illustrated in figures 1 and 2, the spring 14 of automatic umbrella folding and unfolding 1 comprises interconnective the first spring section 141 and the second spring section 142, this the first spring section 141 and the second spring section 142 are one-body molded, and the external diameter of the first spring section 141 is less than the external diameter of the second spring section 142, and the first spring section 141 is positioned at the below of the second spring section 142.Particularly, the first spring section 141 is arranged in inner tube 131, and the lower end is arranged in the first stuck point 1311 places of inner tube 131 inwalls, and is spacing by the first stuck point 1311; The second 142 of spring sections are arranged in pipe 132 and outer tube 133, and its lower end that connects the first spring section 141 is spacing by set the second stuck point 1312 of inner tube 131 upper end outer walls, and the upper end of the second spring section 142 is extended and is connected to nest 17.
In the present embodiment, the first stuck point 1311 in umbrella pipe 13 and the second stuck point 1312 can directly be convexly equipped with by umbrella tube wall (inwall or outer wall) and form, and also can pass through in the fixedly block piece such as plastic plug (ring), iron plug (ring) formation of umbrella tube wall (inwall or outer wall).In addition, also can with the end mouth of pipe of the inner tube of umbrella pipe or middle pipe directly as stuck point, carry out spacing to the spring section.
When the utility model automatic umbrella folding and unfolding 1 is in collapse state, controlling unit 11 is limited in sub warhead 15 and movable nest 12 in handle 10, the outer tube 133 of umbrella pipe 13, middle pipe 132 and inner tube 131 are nested with successively, spring 14 is in compressive state, wherein the second spring section 142 is limited between the second stuck point 1312 of nest 17 and inner tube 131, and the first 141 of spring sections are limited between second stuck point 1312 and the first stuck point 1311 of inner tube 131.
When wish is opened automatic opening-closing umbrella 1, press button 110, control unit 11 releasing activity nests 12, movable nest 12 from handle 10 along umbrella pipe 13 outer wall upward slidings to butt on nest 17, thereby open umbrella cover; Simultaneously, middle pipe 132 and outer tube 133 be vertical upward sliding under the elastic restoring force effect of spring 14, vertically joins successively with inner tube 131.Thus, automatic opening-closing umbrella 1 can present softened state.When opening, because the second spring section 142 has larger external diameter, therefore spring 14 can provide larger elastic restoring force, in order to open smoothly automatic opening-closing umbrella 1.
In the time of need folding automatic opening-closing umbrella 1, press button 110, control unit 11 and discharge sub warhead 15, umbrella cover folds, then manually or automatically that movable nest 12 is drop-down, outer tube 133, middle pipe 132 be successively by drop-down thereupon, Compress Spring 14, and its second spring section 142 is limited between the second stuck point 1312 of nest 17 and inner tube 131.By controlling unit 11 when spacing, automatic opening-closing umbrella 1 presents collapse state when movable nest 12, this moment sub warhead 15 again to be controlled unit 11 spacing.When folding, because the first spring 141 has less external diameter, therefore need less power, can easily fold automatic umbrella folding and unfolding 1, be convenient to the user and use.
In above-mentioned the first preferred embodiment, the second spring section 142 provides elastic restoring force as main spring, because its external diameter is larger, can provide larger elastic restoring force; The first 141 of spring sections mainly provide support as secondary spring, because its external diameter is less, and required spring-compressed power in the time of can reducing to fold automatic umbrella folding and unfolding.
See also Fig. 3 and Fig. 4, be respectively the second preferred embodiment of the utility model automatic umbrella folding and unfolding and fold and generalized section during parachute-opening in part.This second preferred embodiment 2 and the first preferred embodiment 1 something in common do not repeat them here.The difference of the second preferred embodiment 2 and the first preferred embodiment 1 is, the first spring section 241 of its spring 24 is arranged in inner tube 231 and the pipe 232 of umbrella pipe 23, the lower end is arranged in the first set stuck point 2311 places of inner tube 231 inwalls, and is spacing by the first stuck point 2311; The second spring section 242 is arranged in the outer tube 233 of umbrella pipe 23, and its lower end that connects the first spring section 241 is spacing by set the second stuck point 2321 of middle pipe 232 upper end outer walls.
That is to say, the upper end of the first spring section 241 pipe 232 from the lower end of inner tube 231 extends to as main spring, provides support and elastic restoring force; The second spring section 242 is therefrom managed 232 upper end and is extended to nest 27, as secondary spring, provides elastic restoring force.
Because the second spring section 242 has larger external diameter, and jointly provide elastic restoring force with the first spring section 241, thereby spring 24 can provide larger elastic restoring force; Simultaneously because the first spring section 241 external diameters are less, required spring-compressed power in the time of can reducing to fold automatic umbrella folding and unfolding is convenient to the user and is easily folded automatic umbrella folding and unfolding.
In above-mentioned preferred embodiment, the spring of automatic umbrella folding and unfolding comprises one-body molded and two spring sections that external diameter is different, as shown in Figure 5.In addition, the spring of the utility model automatic umbrella folding and unfolding also can comprise more spring sections (at this moment, on the umbrella pipe, set position limiting structure is that stuck point etc. can correspondingly be done quantity and locational adjustment), and those spring sections are one-body molded, preferably, be positioned at spring section external diameter topmost larger, the spring Duan Ze that external diameter is less is located at middle part or middle part and bottom, for example spring shown in Fig. 6, have three spring sections, and from top to bottom, the external diameter of spring section reduces successively, etc.Certainly, external diameter is arranged at topmost than little spring Duan Yike, all can reach the effect that when guaranteeing automatically to open smoothly, person easy to use easily folds.In addition, in the umbrella pipe, the second stuck point is not limited to the setting in above-mentioned preferred embodiment, except an end outer wall that can be arranged at inner tube or middle pipe, also can be arranged at the inwall of inner tube, middle pipe or outer tube, or directly existing by the upper pipes cause for gossip of inner tube or middle pipe, to carry out spacing to the spring section.
As shown in Fig. 7-9, for the 3rd preferred embodiment of the utility model automatic umbrella folding and unfolding folds and generalized section during parachute-opening in part.The 3rd preferred embodiment 3 does not repeat them here with the something in common of above-mentioned two preferred embodiments, its difference is, the 3rd preferred embodiment 3 medi-springs 34 comprise the first spring section 341 independent of each other and the second spring section 342, the external diameter of the first spring section 341 is less than the external diameter of the second spring section 342, and the first spring section 341 is arranged in inner tube 331, pipe 332 and the outer tube 333 of umbrella pipe 33, the lower end is arranged in the first stuck point 3311 places of inner tube 331 inwalls, spacing by the first stuck point 3311, the upper end can be connected to nest 37; The second 341 of spring sections are arranged in outer tube 333, are sheathed on outside the first spring section 341, and its lower end is spacing by set the second stuck point 3321 of middle pipe 232 upper end outer walls, and the upper end can be connected to nest 37.
That is to say, the first spring section 341 extends to upper nest 37 from the lower end of inner tube 331, as main spring, provides support and elastic restoring force; The second spring section 342 is therefrom managed 332 upper end and is extended to nest 37, as secondary spring, to strengthen elastic restoring force.
Because the first spring section 341 and the second spring section 342 provide elastic restoring force jointly, thereby spring 34 can provide larger elastic restoring force; Simultaneously because the first spring section 341 external diameters are less, required spring-compressed power in the time of can reducing to fold automatic umbrella folding and unfolding is convenient to the user and is easily folded automatic umbrella folding and unfolding.
in above-mentioned preferred embodiment, the spring of automatic umbrella folding and unfolding comprises external diameter difference and two spring sections independent of each other, in addition, the spring of the utility model automatic umbrella folding and unfolding also can comprise more spring sections (at this moment, on the umbrella pipe, set position limiting structure is that stuck point etc. can correspondingly be done quantity and locational adjustment), partly or entirely has various outer diameter in those spring sections, and independent of one another or part part independent of one another as above-mentioned first, one-body molded shown in the second preferred embodiment, and those are spring section can be vertically stacked (for example the different spring section of two external diameters is vertically stacked) or be nested with each other independently, all can reach the effect that when guaranteeing automatically to open smoothly, person easy to use easily folds.In addition, in the umbrella pipe, the second stuck point is not limited to the setting in embodiment, except an end outer wall that can be arranged at inner tube or middle pipe, also can be arranged at the inwall of inner tube, middle pipe or outer tube, or directly existing by the upper pipes cause for gossip of inner tube or middle pipe, to carry out spacing to the spring section.
Certainly, also the 3rd stuck point can be set in the umbrella pipe, to coordinate with the second stuck point, the the second spring section that is sheathed on outside the first spring section is limited in an arbitrary fragment position in the umbrella pipe, and be not limited between the second stuck point and upper nest, namely compare with the 3rd preferred embodiment, the second spring section can be sheathed on the middle part of the first spring section, but not top.At this moment, if the second stuck point overlaps with the first stuck point, the also variable bottom that more is sheathed on the first spring section of the second spring section.
In sum, the utility model consists of by its spring being made as by at least two different spring sections of external diameter, compared with prior art, when opening, spring can provide larger elastic restoring force, in order to open smoothly automatic opening-closing umbrella, and when folding automatic opening-closing umbrella, only need less power, can easily fold automatic umbrella folding and unfolding, be convenient to the user and use.In addition, these at least two spring sections can adopt and be made of one piece, and when adopting integrated structure, spring of the present utility model is further to guarantee the smooth folding of automatic opening-closing umbrella.
The above is only preferred embodiment of the present utility model, be not to limit claim scope of the present utility model, therefore all other do not break away from the equivalence of completing under the spirit that the utility model discloses and changes or modify, and all should be contained in claim scope of the present utility model.
Claims (10)
1. automatic umbrella folding and unfolding, comprise handle, be arranged at controlling the unit, can controlling the spacing movable nest in unit and sub warhead, umbrella pipe, spring, upper nest and organize support bone more by this of this handle, wherein, described umbrella Guan Yiduan is fixedly arranged in described handle, and the other end arranges described upper nest; Described spring is located in described umbrella pipe; Outside described movable nest can be sheathed on this umbrella pipe slidably along described umbrella pipe; Described sub warhead is positioned at described umbrella pipe and is connected to described movable nest; Described many group support bones are engaged between described upper nest and described movable nest; It is characterized in that, described spring comprises the first spring section and the second spring section at least, and this first spring section has different external diameters from this second spring section.
2. automatic umbrella folding and unfolding according to claim 1, is characterized in that, described the first spring section be connected that the second spring section vertically connects and one-body molded.
3. automatic umbrella folding and unfolding according to claim 1, is characterized in that, described the first spring section and described the second spring section are two spring sections independent of each other, and vertically stacked or be nested with each other.
4. automatic umbrella folding and unfolding according to claim 1, is characterized in that, is provided with the first stuck point in described umbrella pipe, and the lower end of described spring is arranged in this first stuck point, and the upper end of described spring is connected in described upper nest.
5. automatic umbrella folding and unfolding according to claim 4, is characterized in that, the external diameter of described the first spring section is less than the external diameter of described the second spring section, and this second spring section is positioned at the top of this first spring section; The lower end of described the first spring section is arranged in described the first stuck point; Described umbrella pipe also is provided with the second stuck point, and the lower end of described the second spring section is spacing by this second stuck point, and the upper end of this second spring section is connected to described upper nest.
6. automatic umbrella folding and unfolding according to claim 4, it is characterized in that, the external diameter of described the first spring section is less than the external diameter of described the second spring section, and this second spring section is sheathed on outside this first spring section, and the lower end of described the first spring section is arranged in described the first stuck point; Described umbrella pipe also is provided with the second stuck point, and the lower end of described the second spring section is spacing by this second stuck point.
7. automatic umbrella folding and unfolding according to claim 6, is characterized in that, the upper end of described the first spring section and the second spring section all is connected in described upper nest.
8. according to claim 5 or 6 described automatic umbrella folding and unfoldings, is characterized in that, described umbrella pipe comprises inner tube and middle pipe at least, and the lower end of this inner tube is fixedly arranged in described handle, and in this, Guan Zeke slides up and down to be sheathed on the outer wall of this inner tube along the outer wall of described inner tube; Described the second stuck point is located at upper end outer wall or described inner tube wall or the described middle inside pipe wall of described inner tube or is the upper end mouth of pipe of described inner tube.
9. according to claim 5 or 6 described automatic umbrella folding and unfoldings, it is characterized in that, described umbrella pipe comprises inner tube, the tube and the outer tube at least, the lower end of this inner tube is fixedly arranged in described handle, should can slide up and down to be sheathed on along the outer wall of described inner tube the outer wall of this inner tube by middle pipe, this outer tube can slide up and down to be sheathed on along the outer wall of pipe in this outer wall of pipe in this; Described the second stuck point is located at the upper end outer wall of the upper end outer wall of described inner tube or described middle pipe or described inner tube wall or described middle inside pipe wall or described outer tube wall or for the upper end mouth of pipe of described inner tube or be the upper end mouth of pipe of described middle pipe.
10. automatic umbrella folding and unfolding according to claim 1, it is characterized in that, described spring also comprises at least one the 3rd spring section, the 3rd spring section vertically is connected with described the first spring section and/or described the second spring section, and has identical or different external diameter with this first spring section or the second spring section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220720651 CN203262470U (en) | 2012-12-24 | 2012-12-24 | Automatic opening and closing umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220720651 CN203262470U (en) | 2012-12-24 | 2012-12-24 | Automatic opening and closing umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203262470U true CN203262470U (en) | 2013-11-06 |
Family
ID=49492984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220720651 Expired - Fee Related CN203262470U (en) | 2012-12-24 | 2012-12-24 | Automatic opening and closing umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203262470U (en) |
-
2012
- 2012-12-24 CN CN 201220720651 patent/CN203262470U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20201224 |