CN207152114U - A kind of semi-automatic opening and folding mechanism of long umbrella - Google Patents
A kind of semi-automatic opening and folding mechanism of long umbrella Download PDFInfo
- Publication number
- CN207152114U CN207152114U CN201721130010.2U CN201721130010U CN207152114U CN 207152114 U CN207152114 U CN 207152114U CN 201721130010 U CN201721130010 U CN 201721130010U CN 207152114 U CN207152114 U CN 207152114U
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- CN
- China
- Prior art keywords
- umbrella
- spring
- rope
- pulley
- semi
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
It the utility model is related to a kind of umbrella component, and in particular to a kind of semi-automatic opening and folding mechanism of long umbrella.Technical scheme is as follows：Including fixed pulley, movable pulley, rope, fixing end, spring, steady pin, buckle and button, the fixed pulley and fixing end are fixedly mounted on the top of umbrella stem inwall, the steady pin is fixedly mounted on the bottom of umbrella stem inwall, one end of the spring is fixed together with the steady pin, the other end of the spring installs the movable pulley, one end of the rope is fixed together with the fixing end, the rope is wound on the fixed pulley and movable pulley, and the other end of the rope passes umbrella stem and linked together with lower umbrella nest.The utility model realizes the semi-automatic folding of long umbrella, is hardly damaged by the way that spring and pulley are built in the umbrella stem of long umbrella.
Description
Technical field
It the utility model is related to a kind of umbrella component, and in particular to a kind of semi-automatic opening and folding mechanism of long umbrella.
Background technology
Traditional long umbrella, its folding principle are while the spring connection lower umbrella nest in the outside of umbrella stem by spring housing, are passed through
The compression of spring carries out the folding of long umbrella.It is relatively elaborate during folding, it is easily damaged.
Utility model content
The utility model provides a kind of semi-automatic opening and folding mechanism of long umbrella, by the way that spring and pulley are built in
In the umbrella stem of long umbrella, the semi-automatic folding of long umbrella is realized, is hardly damaged.
The technical solution of the utility model is as follows：A kind of semi-automatic opening and folding mechanism of long umbrella, including fixed pulley,
Movable pulley, rope, fixing end, spring, steady pin, buckle and button, the fixed pulley and fixing end are fixedly mounted in umbrella stem
The top of wall, the steady pin are fixedly mounted on the bottom of umbrella stem inwall, and one end of the spring is fixed with the steady pin to be connected
It is connected together, the other end of the spring installs the movable pulley, and one end of the rope is fixedly connected on the fixing end
Together, the rope is wound on the fixed pulley and movable pulley, and the other end of the rope passes umbrella stem and is connected to lower umbrella nest
Together；The buckle and button are structure as a whole, and the upper end of the buckle is fixedly mounted on the bottom of umbrella stem inwall, the button
It is arranged on outside umbrella stem, lower umbrella nest is provided with neck, and the buckle is used to coordinate to pin and decontrol lower umbrella nest with the neck.
The beneficial effects of the utility model are：The utility model is by the way that spring and pulley to be built in the umbrella stem of long umbrella
It is interior, realize the semi-automatic folding of long umbrella；When being equipped with long umbrella of the present utility model and being dismounted at home conditions, no
It is fragile.
Brief description of the drawings
Fig. 1 is the semi-automatic opening and folding mechanism structural representation of long umbrella.
Embodiment
As shown in figure 1, a kind of semi-automatic opening and folding mechanism of long umbrella, including fixed pulley 1, movable pulley 5, rope 3,
Fixing end 2, spring 6, steady pin 7, buckle 9 and button 10, the fixed pulley 1 and fixing end 2 are fixedly mounted on the inwall of umbrella stem 8
Top, the steady pin 7 are fixedly mounted on the bottom of the inwall of umbrella stem 8, and one end of the spring 6 is fixed with the steady pin 7 to be connected
It is connected together, the other end of the spring 6 installs the movable pulley 5, and one end of the rope 3 is fixed with the fixing end 2 to be connected
It is connected together, the rope 3 is wound on the fixed pulley 1 and movable pulley 5, and the other end of the rope 3 passes umbrella stem 8 and subumbrella
Nest 4 links together；The buckle 9 and button 10 are structure as a whole, and the upper end of the buckle 9 is fixedly mounted on the inwall of umbrella stem 8
Bottom, the button 10 is arranged on the outside of umbrella stem 8, and lower umbrella nest 4 is provided with neck 11, the buckle 9 for and the neck
11 coordinate to pin and decontrol lower umbrella nest 4.
When long umbrella is in collapse state, i.e., neck 11 is in buckling state with buckle 9, and now spring 6 is in stretching
Maximum position.When needing parachute-opening, button 10 is pressed, then buckle 9 can move toward the inside of umbrella stem 8, depart from neck 11, lower umbrella nest
4 are in transitory state, and spring 6 shrinks, and pull movable pulley 5 to move downward, and drive rope 3 also to move downward so that lower umbrella nest 4
Moved upwards along umbrella stem.When the contract by distance of spring 6 is X, it is X that movable pulley 5, which also moves downward distance, according to movable pulley principle,
The move distance of rope 3 around fixed pulley 1 is 2X, i.e., it is 2X that rope, which hauls 4 upward move distance of lower umbrella nest,.When the quilt of lower umbrella nest 4
Move highest point to, be stuck at upper umbrella nest, at this moment lower umbrella nest 4 is in poised state, and the pulling force still presence, i.e. spring 3 of rope 3 is still
So it is in extended state.
When needing to close one's umbrella, lower umbrella nest 4 is grasped, the power for being more than the pulling force of spring 6 is downwardly applied to and breaks balance, then
Lower umbrella nest 4 moves downward, while hauls rope 3, and haul movable pulley 5 around fixed pulley 1 moves upwards, and movable pulley 5 is then by spring 6
Elongation carries out storage power；When moving neck 11 to the fastening of buckle 9, then close one's umbrella completion.
Claims (1)
1. a kind of semi-automatic opening and folding mechanism of long umbrella, it is characterised in that including fixed pulley, movable pulley, rope, fixation
End, spring, steady pin, buckle and button, the fixed pulley and fixing end are fixedly mounted on the top of umbrella stem inwall, the fixation
Pin is fixedly mounted on the bottom of umbrella stem inwall, and one end of the spring is fixed together with the steady pin, the spring
The other end movable pulley is installed, one end of the rope is fixed together with the fixing end, and the rope is wound on
On the fixed pulley and movable pulley, the other end of the rope passes umbrella stem and linked together with lower umbrella nest；The buckle and press
Button is structure as a whole, and the upper end of the buckle is fixedly mounted on the bottom of umbrella stem inwall, and the button is arranged on outside umbrella stem, under
Umbrella nest is provided with neck, and the buckle is used to coordinate to pin and decontrol lower umbrella nest with the neck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721130010.2U CN207152114U (en) | 2017-09-05 | 2017-09-05 | A kind of semi-automatic opening and folding mechanism of long umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721130010.2U CN207152114U (en) | 2017-09-05 | 2017-09-05 | A kind of semi-automatic opening and folding mechanism of long umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207152114U true CN207152114U (en) | 2018-03-30 |
Family
ID=61719775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721130010.2U Expired - Fee Related CN207152114U (en) | 2017-09-05 | 2017-09-05 | A kind of semi-automatic opening and folding mechanism of long umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207152114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107373954A (en) * | 2017-09-05 | 2017-11-24 | 东北大学 | A kind of semi-automatic opening and folding mechanism of long umbrella |
-
2017
- 2017-09-05 CN CN201721130010.2U patent/CN207152114U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107373954A (en) * | 2017-09-05 | 2017-11-24 | 东北大学 | A kind of semi-automatic opening and folding mechanism of long umbrella |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180330 Termination date: 20210905 |