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 PDF

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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
Prior art date
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
Application number
CN201721130010.2U
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Chinese (zh)
Inventor
程皖东
位莎
赵新军
于博阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northeastern University China
Original Assignee
Northeastern University China
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Northeastern University China filed Critical Northeastern University China
Priority to CN201721130010.2U priority Critical patent/CN207152114U/en
Application granted granted Critical
Publication of CN207152114U publication Critical patent/CN207152114U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of semi-automatic opening and folding mechanism of long umbrella
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.
CN201721130010.2U 2017-09-05 2017-09-05 A kind of semi-automatic opening and folding mechanism of long umbrella Expired - Fee Related CN207152114U (en)

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

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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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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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