CN109043761A - Opening-closing structure, medium rod and umbrella - Google Patents
Opening-closing structure, medium rod and umbrella Download PDFInfo
- Publication number
- CN109043761A CN109043761A CN201811165414.4A CN201811165414A CN109043761A CN 109043761 A CN109043761 A CN 109043761A CN 201811165414 A CN201811165414 A CN 201811165414A CN 109043761 A CN109043761 A CN 109043761A
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- China
- Prior art keywords
- medium rod
- nest
- opening
- holding tank
- drawstring
- 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.)
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Links
- 210000002421 cell wall Anatomy 0.000 claims abstract description 41
- 230000005611 electricity Effects 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008828 contractile function Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/14—Devices for opening and for closing umbrellas
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/02—Umbrella frames
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B2025/003—Accessories not covered by groups A45B25/24 - A45B25/30
Abstract
The present invention provides a kind of opening-closing structure, medium rod and umbrella.Opening-closing structure of the invention includes the pulley in upper nest, drawstring, and the fixed pulley set on lower nest, one end of the drawstring is set to one end far from upper nest of medium rod, the other end of the drawstring passes through medium rod, after successively bypassing pulley and fixed pulley, it is fixed on nest, the pulley offers holding tank around its circumferencial direction, an at least cell wall for the holding tank is inclined to set, so that the holding tank along holding tank bottom wall to holding tank opening direction in flaring be arranged, at least one protrusion is convexly equipped on an at least cell wall for the holding tank, the extending direction of the protrusion is consistent with the inclined direction of the cell wall, the diameter of the protrusion is gradually reduced along the direction of opening of the bottom wall to holding tank of holding tank；Or, the inclined direction for extending perpendicularly to the cell wall of the protrusion, and the protrusion is less than the diameter of the drawstring with the vertical interval of cell wall.The present invention has preferable stability in use using the umbrella of the opening-closing structure.
Description
Technical field
The present invention relates to umbrella technical field more particularly to a kind of opening-closing structure, using the medium rod and application of the opening-closing structure
The umbrella of the medium rod.
Background technique
The opening-closing structure of existing automatic open-close multi-fold umbrella includes pulley, drawstring and fixed pulley, and pulley is set in upper nest,
Fixed pulley is set to lower nest.One end of the drawstring is set to one end far from upper nest of medium rod, during the other end of the drawstring passes through
Stick after successively bypassing pulley and fixed pulley, is fixed on nest.However, pulley is in the course of rotation, it is existing that drawstring will appear skidding
As affecting the stability in use of automatic open-close multi-fold umbrella.
Summary of the invention
In view of the above problems, the present invention provides a kind of opening-closing structures, it is intended to make the umbrella using the opening-closing structure have compared with
Good stability in use.
In order to solve the above technical problems, opening-closing structure provided by the invention, it is used to open or folded umbrella, during the pack includes
Stick, set on medium rod one end upper nest and be slideably sheathed on the lower nest of the medium rod other end, which is characterized in that the folding knot
Structure includes pulley, drawstring and the fixed pulley set on lower nest in upper nest, and one end of the drawstring is set to the separate upper of medium rod
Nest, the pulley are fixed on after the other end of the drawstring passes through medium rod, successively bypasses pulley and fixed pulley in one end of nest
Holding tank is offered around its circumferencial direction, an at least cell wall for the holding tank is inclined to set, so that the holding tank is along holding tank
The direction of opening of bottom wall to holding tank be arranged in flaring, it is convex to be convexly equipped at least one on an at least cell wall for the holding tank
Rise, the extending direction of the protrusion is consistent with the inclined direction of the cell wall, the diameter of the protrusion along holding tank bottom wall extremely
The direction of the opening of holding tank is gradually reduced；Or, the inclined direction for extending perpendicularly to the cell wall of the protrusion, and institute
State the diameter that protrusion is less than the drawstring with the vertical interval of cell wall.
Further, the range of the angle of the inclined direction and horizontal plane of the cell wall is 40 °~85 °.
Further, the side wall of the upper nest offers first through hole, and the bottom wall of the upper nest offers and described first
The second through-hole that through-hole is connected, the other end of the drawstring pass through medium rod and the second through-hole, lead to around pulley, again by first
Hole is pierced by nest, around after fixed pulley, is fixed on nest.
Further, the opening-closing structure further includes first gear, the worm screw being meshed with the first gear and electricity
Machine, the first gear are sheathed in the connecting rod of pulley, and the motor is connect with worm screw.
Further, the opening-closing structure further includes second gear and the gearbox being connected to motor, the second gear
It is connect with worm screw, the gearbox includes third gear, the second gear and the engagement of third gear.
The present invention also provides a kind of medium rod, the medium rod includes upper nest, lower nest and the opening-closing structure.
Further, the medium rod further includes handle, and the handle is set to the one end of medium rod far from upper nest, and lower nest is set to upper
Between nest and handle.
Further, the medium rod further includes control assembly, and the control assembly includes the button being set on handle, is all provided with
In circuit board, switch and powered down components in handle, the switch and powered down components are described to press with the circuit board electrical connection
Button can mutually be touched with switch.
Further, the control assembly further includes battery, the two-terminal on circuit board, spring electric wire, described
One end of spring electric wire is connected to motor across medium rod, and the other end of the spring electric wire is connect with a terminal, the electricity
Pond is connect with another terminal.
Further, the control assembly further includes the charging interface on the circuit board, the charging interface for pair
Battery charges.
Further, the medium rod includes outer tube, manages at least one and inner tube, and said inner tube is managed at least one and outer tube
It is successively slideably socketed from the inside to the outside, the handle is fixed on said inner tube one end, and the lower nest is slideably sheathed on institute
The periphery wall of outer tube is stated, the upper nest is set to one end of the separate handle of the outer tube.
The present invention also provides a kind of umbrella, the pack includes the medium rod.
Further, the umbrella further includes rib assemblies, and the rib assemblies include the first umbrella frame, the second umbrella frame and draw
Spring, one end of first umbrella frame are connected to the upper nest, and one end of second umbrella frame connects the lower nest, second umbrella
The other end of bone is slideably connect with first umbrella frame, and the tension spring both ends are separately connected first umbrella frame and the second umbrella
Bone.
The opening-closing structure of technical solution of the present invention includes pulley, drawstring and the fixed pulley set on lower nest in upper nest,
One end of the drawstring is set to one end far from upper nest of medium rod, and the other end of the drawstring passes through medium rod, successively bypasses pulley
After fixed pulley, it is fixed on nest, pulley can forward or reverse, to drive drawstring to move, so that lower nest is along the side close to upper nest
It is moved to movement or along the direction far from upper nest, thus opening or folded umbrella.Further, an at least cell wall for the holding tank is in
Be obliquely installed so that the holding tank along holding tank bottom wall to holding tank opening direction in flaring be arranged, the holding tank
An at least cell wall on be convexly equipped at least one protrusion, the extending direction of the protrusion is consistent with the inclined direction of the cell wall, makes
It obtains drawstring in the process of movement, is not in slipping phenomenon by the position-limiting action of bottom wall, inclined cell wall and protrusion, into
One step.Drawstring can be tensed gradually during rotation, and in the process, the diameter of drawstring gradually becomes smaller, and gradually along
It is mobile close to the direction of bottom wall, since the diameter of the protrusion is gradually reduced along the direction of bottom wall to its opening of holding tank, make
It obtains in above process, protrusion gradually increases the position-limiting action of drawstring, prevents drawstring from going out during being tightened up with pulley
Existing slipping phenomenon, further increases the stability in use of umbrella.In another embodiment, the extending direction of the protrusion is vertical
In the inclined direction of the cell wall, drawstring can be tensed gradually during rotation, and diameter gradually becomes smaller, and gradually along
Diameter mobile close to the direction of bottom wall, due to the protrusion with the vertical interval of cell wall and/or bottom wall less than the drawstring, makes
Bottom wall and side wall raised must be cooperated preferably to limit the drawstring in tension, prevent drawstring in the mistake being tightened up
Phenomenon is had skidded with pulley in journey, improves the stability in use of umbrella.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of medium rod of the invention.
Fig. 2 is the structural schematic diagram of another angle of medium rod of the invention.
Fig. 3 is the cross-sectional view of medium rod of the invention.
Fig. 4 is the structural schematic diagram of upper nest and the opening-closing structure for being not installed with drawstring of the invention.
Fig. 5 is the structural schematic diagram of another angle of upper nest and the opening-closing structure for being not installed with drawstring of the invention.
Fig. 6 is the structural schematic diagram of upper nest and opening-closing structure of the invention.
Fig. 7 is the structural schematic diagram of another angle of upper nest and opening-closing structure of the invention.
Fig. 8 be pulley of the invention, worm screw, first gear and second gear structural schematic diagram.
Fig. 9 is the structural schematic diagram of umbrella of the present invention.
Figure 10 is the structural schematic diagram of medium rod of the invention in the open state.
Drawing reference numeral explanation:
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and should not be understood as referring to
Show or imply its relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " are defined as a result,
Two " feature can explicitly or implicitly include at least one of the features.In addition, the technical solution between each embodiment can
It to be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution occurs
Conflicting or cannot achieve when, will be understood that the combination of this technical solution is not present, also not the present invention claims protection model
Within enclosing.
Fig. 1-9 is please referred to, the present invention provides a kind of opening-closing structure 30, is used to open or folded umbrella 100.
The umbrella 100 include medium rod 10, set on 10 one end of medium rod upper nest 13 and slideably to be sheathed on medium rod 10 another
The lower nest 11 at end, which is characterized in that the opening-closing structure includes pulley 31 in the upper nest 13, drawstring 32 and is set to lower nest
One end of 11 fixed pulley 33, the drawstring 32 is set to one end far from upper nest 13 of medium rod 10, the other end of the drawstring 32
After across medium rod 10, successively around pulley 31 and fixed pulley 33, it is fixed on nest 13, the pulley 31 is opened up around its circumferencial direction
There is holding tank 311, an at least cell wall 3111 for the holding tank 311 is inclined to set, so that the holding tank 311 is along holding tank 311
The direction of opening of bottom wall 3113 to holding tank 311 be arranged in flaring, an at least cell wall 3111 for the holding tank 311 is convex
Equipped with an at least protrusion 313, the extending direction of the protrusion 313 is consistent with the inclined direction of the cell wall 3111, the protrusion
313 diameter is gradually reduced along the direction of opening of bottom wall 3113 to the holding tank 311 of holding tank 311；Or, described raised 313
The inclined direction for extending perpendicularly to the cell wall 3111, and described raised 313 are less than with the vertical interval of cell wall 3111
The diameter of the drawstring 32.
In an embodiment of the present invention, the extending direction of the protrusion 313 is consistent with the inclined direction of the cell wall 3111
When, the cell wall 3111 is equipped with several spaced raised 313, and described raised 313 radially arrange.
In an embodiment of the present invention, described raised 313 one end is set on bottom wall 3113, and the other end is along the cell wall
3111 inclined direction extends.
In an embodiment of the present invention, described raised 313 inclined direction for extending perpendicularly to the cell wall 3111
When, described raised 313 have cyclic structure.
It should be understood that the protrusion 313 of the cyclic structure is set on bottom wall 3113.
The opening-closing structure 30 of technical solution of the present invention includes pulley 31 in the upper nest 13, drawstring 32 and is set to lower nest
One end of 11 fixed pulley 33, the drawstring 32 is set to one end far from upper nest 13 of medium rod 10, the other end of the drawstring 32
After across medium rod 10, successively around pulley 31 and fixed pulley 33, it is fixed on nest 13, pulley 31 can forward or reverse, to drive
Drawstring 32 moves, so that lower nest 11 is moved along the direction close to upper nest 13 or moved along the direction far from upper nest 13, to open
Or folded umbrella.Further, an at least cell wall 3111 for the holding tank 311 is inclined to set, so that the holding tank 311 is along receiving
The bottom wall 3113 of slot 311 to holding tank 311 opening direction in flaring be arranged, an at least cell wall for the holding tank 311
An at least protrusion 313 is convexly equipped on 3111, the extending direction of the protrusion 313 is consistent with the inclined direction of the cell wall 3111,
So that drawstring 32 is in the process of movement, it, will not by the position-limiting action of bottom wall 3113, inclined cell wall 3111 and protrusion 313
Phenomenon is had skidded, further.Drawstring 32 can be tensed gradually during rotation, in the process, the diameter of drawstring 32
It gradually becomes smaller, and mobile gradually along the direction of close bottom wall 3113, since raised 313 diameter is along holding tank 311
The direction of opening of bottom wall 3113 to holding tank 311 is gradually reduced, so that in above process, the limit of raised 313 pairs of drawstrings 32
Position effect gradually increases, and prevents drawstring 32 from having skidded phenomenon with pulley 31 during being tightened up, further increases
The stability in use of umbrella.In another embodiment, the described raised 313 inclination side for extending perpendicularly to the cell wall 3111
To drawstring 32 can be tensed gradually during rotation, and diameter gradually becomes smaller, and gradually along close to the side of bottom wall 3113
To movement, since the vertical interval of described raised 313 and bottom wall is less than the diameter of the drawstring 32, so that protrusion 313 can cooperate
Bottom wall 3113 and side wall 3111 preferably limit the drawstring in tension, prevent drawstring 32 in the process being tightened up
In with pulley 31 have skidded phenomenon, improve the stability in use of umbrella.
The range of the angle of the inclined direction and horizontal plane of the cell wall 3111 be 40 °~85 °, preferably 50 °~80 °,
More preferably 60 °~70 °.
In an embodiment of the present invention, the inclined direction of the cell wall 3111 and horizontal angle can for 40 °, 50 °, 60 °,
70 °, 80 ° or 85 °.
In technical solution of the present invention, by the range of the inclined direction of cell wall 3111 and the angle of horizontal plane be set as 40 °~
85 °, it can make cell wall 3111 that can play preferable position-limiting action to drawstring 32, prevent drawstring 32 from skidding in the process of movement.
The side wall of the upper nest 13 offers first through hole 131, and the bottom wall of the upper nest 13 is offered to be led to described first
The second through-hole 133 that hole 131 is connected, the other end of the drawstring 32 pass through medium rod 10 and the second through-hole 133, bypass pulley
31, nest 13 is pierced by, around after fixed pulley 33 by first through hole 131 again, is fixed on nest 13.
In an embodiment of the present invention, the fixed pulley 33 is fixed on the outer surface of lower nest 11.
It should be understood that the upper nest 13 includes shell and the inner casing that is contained in shell, shell nest 11 downwards
One end is formed with via hole, and the side wall of the inner casing offers first through hole 131, and the bottom wall of the inner casing offers second through-hole
133.One end far from upper nest 13 of medium rod 10 is fixed in one end of the drawstring 32, and the other end of the drawstring 32 passes through medium rod
10, it is protruded into inner casing by the via hole of shell and the second through-hole 133, inner casing is stretched out by the via hole of first through hole 131 and shell
And shell, after bypassing fixed pulley 33, then it is fixed on nest 13.
In technical solution of the present invention, the lower nest 11 can be by pulley 31, fixed pulley 33 and drawstring 32 relative to upper nest 13
It is mobile, thus opening or folded umbrella 100.
The opening-closing structure 30 further includes first gear 315, the worm screw 34 being meshed with the first gear 315 and electricity
Machine 37, the first gear 315 are sheathed in the connecting rod 314 of pulley 31, and the motor 37 is connect with worm screw 34.
It should be understood that the first gear 315 is coaxially disposed with pulley 31.The worm screw 34 is hung down with first gear 315
Straight setting.
It should be understood that the motor 37 includes the shell to match with the inner casing of upper nest 13, the side wall of the shell is opened up
There is the third through-hole to match with the first through hole 131, the bottom of the shell is offered to match with second through-hole 133
Fourth hole.The pulley 31, first gear 315, second gear 35, speed changer are contained in the shell of the motor 37.
Further, one end far from upper nest 13 of medium rod 10 is fixed in one end of the drawstring 32, the drawstring 32
The other end passes through medium rod 10, is protruded into upper nest 13 by the fourth hole of the via hole of shell, the second through-hole 133 and electric machine casing
In the shell of shell and motor 37, then pass through the shell of the third through-hole of motor 37, the first through hole 131 of inner casing and upper nest 13
Via hole stretches out motor 37 and upper nest 13, after bypassing fixed pulley 33, then is fixed on nest 13.
In an alternative embodiment of the invention, the upper nest 13 only includes shell, and one end of the shell is equipped with fifth hole, should
Motor 37 has the shell to match with the shell of upper nest 13, and the side wall of the shell offers the 6th through-hole, the bottom wall of the shell
Offer the 7th through-hole, one end far from upper nest 13 of medium rod 10 is fixed in one end of the drawstring 32, the drawstring 32 it is another
One end passes through medium rod 10, is protruded into the shell of upper nest 13 and motor 37 by the fifth hole of shell, the 7th through-hole of motor 37,
Motor 37 and upper nest 13 are stretched out by the fifth hole of the 6th through-hole of motor 37 and the shell of upper nest 13 again, bypass fixed pulley 33
Afterwards, then it is fixed on nest 13.
In technical solution of the present invention, the first gear 315 is sheathed in the connecting rod 314 of pulley 31, so that the first tooth
Wheel 315 is connect with pulley 31, and the first gear 315 is engaged with worm screw 34, since worm screw 34 connect with motor 37, when motor 37
Drive worm screw 34 forward or reverse when, also forward or reverse, and then drawstring 32 and fixed pulley 33 can be passed through by band movable pulley 31 together
Lower nest 11 is driven to move along the direction close to or far from upper nest 13, thus opening or folded umbrella 100.
The opening-closing structure 30 further includes second gear 35 and the gearbox connecting with motor 37 (not indicating), and described
Two gears 35 are connect with worm screw 34, and the gearbox includes third gear, the second gear 35 and the engagement of third gear.
It should be understood that the second gear 35 is vertically arranged with worm screw 34.
It should be understood that the velocity of rotation of the adjustable second gear 35 of gearbox, and then adjust worm screw 34, first
The movement velocity of gear 315, pulley 31, fixed pulley 33, drawstring 32 and lower nest 11, and then adjust parachute-opening or close the speed of umbrella.
In technical solution of the present invention, the second gear 35 is connect with worm screw 34, and the second gear 35 is gone back and gearbox
Third gear engagement so that gearbox can adjust the second tooth by the meshing relation between second gear 35 and third gear
The velocity of rotation of wheel 35.The gearbox is connect with motor 37, so that motor 37 can adjust third gear, by gearbox
The velocity of rotation of two gears 35.
The present invention also provides a kind of medium rods 10.
The medium rod 10 includes upper nest 13, lower nest 11 and the opening-closing structure 30.
Since the medium rod 10 uses whole technical solutions of above-mentioned all embodiments, at least there is above-described embodiment
Technical solution brought by all beneficial effects, this is no longer going to repeat them.
The medium rod 10 further includes handle 15, and the handle 15 is set to the one end of medium rod 10 far from upper nest 13, and lower nest 11 is set
Between upper nest 13 and handle 15.
In technical solution of the present invention, the medium rod 10 further includes handle 15, in order to user's gripping.
The medium rod 10 further includes control assembly 50, and the control assembly 50 includes button 51 on the handle 15,
Circuit board 52, switch 53 and powered down components 55 in handle 15, the switch 53 and powered down components 55 with the circuit
Plate 52 is electrically connected, and the button 51 can be touched with 53 phase of switch.
In an embodiment of the present invention, the button 51 includes parachute-opening button 511 and the button 513 that closes one's umbrella.
The parachute-opening button 511 and the button 513 that closes one's umbrella are set to handle 15 close to one end of upper nest 13, the parachute-opening button
511 be located at close one's umbrella between button 513 and lower nest 11.
It should be understood that close one's umbrella button 511 and the parachute-opening button 513 can be set to other regions of handle 15.
It should be understood that the powered down components 55 have the function of load protection, it can prevent umbrella 100 from occurring blocking phenomenon.
The powered down components 55 can be integrated package commonly used in the prior art, and this will not be repeated here by the present invention.
In technical solution of the present invention, the parachute-opening button 511 is pressed, to touch the parachute-opening switch 531, and then connects electricity
Road, to drive worm screw 34, first gear 315, pulley 31, fixed pulley 33 and drawstring 32 to move, makes so that the motor 37 is rotated forward
Nest 11 must be descended in moving in medium rod 10 along the direction close to the upper nest 13, achieve the purpose that parachute-opening；Press the button that closes one's umbrella
513, with the switch 533 that closes one's umbrella described in touching, and then circuit is connected, so that the motor 37 inverts, to drive worm screw 34, the first tooth
Wheel 315, pulley 31, fixed pulley 33 and drawstring 32 move so that lower nest 11 in medium rod 10 along the direction far from the upper nest 13
Movement, achievees the purpose that close one's umbrella.
The control assembly 50 further includes battery 57, the two-terminal 58 on circuit board 52, spring electric wire 56, described
One end of spring electric wire 56 passes through medium rod 10 and connect with motor 37, and the other end of the spring electric wire 56 and a terminal 58 connect
It connects, the battery 57 is connect with another terminal 58.
Preferably, the battery 57 is that rechargeable battery, rechargeable battery can Reusability, more economical, environmental protection.
It should be understood that the spring electric wire 56 have spring-like structure so that close one's umbrella, the process of parachute-opening
In, the spring electric wire 56 will not be damaged, and improve the service life of the electric wire.
In technical solution of the present invention, the circuit board 52 is equipped with two-terminal 58, wherein a terminal 58 is connect with battery 57,
Another terminal 58 is connect with one end of spring electric wire 56, and the other end of the spring-type battery 58 passes through medium rod 10 and motor 37 connects
It connects, to form a complete circuit.The battery 57 can pass through circuit board 52, terminal 58 and spring electric wire 56 and motor 37
Connection provides power for rotating and reverse for motor 37.
The control assembly 50 further includes the charging interface 59 on circuit board 52, and the charging interface 59 is used for electricity
It charges in pond 57.
It should be understood that can be charged by the charging interface 59 to battery 57, with user-friendly.
The medium rod 10 includes outer tube 17, pipe 18 and inner tube 19 at least one, said inner tube 19, pipe 18 and outer at least one
Pipe 17 is successively slideably socketed from the inside to the outside, and the handle 15 is fixed on 19 one end of said inner tube, and the lower nest 11 is slidably
Ground is sheathed on the periphery wall of the outer tube 17, and the upper nest 13 is set to one end of the separate handle 15 of the outer tube 17.
It should be understood that the middle pipe 18 is slidably received in outer tube 17, said inner tube 19 is slidably received in
In middle pipe 18, so that the umbrella 100 has contractile function, facilitate carrying and using for user.
Spring 16 is additionally provided in the medium rod 10.The spring 16 is contained in inner tube 19.One end of the spring 16 is set
The other end in the top of outer tube 17, the spring 16 protrudes into handle 15.
It should be understood that the spring electric wire 56 and part drawstring 32 run through the spring 16.
In one embodiment of the invention, the handle 15 is fixed on the one end of said inner tube 19 far from upper nest 13, the lower nest
11 are slideably socketed on the periphery wall of the outer tube 17, the upper nest 13 be fixed on the outer tube 17 away from the one of handle 15
End, when pressing parachute-opening button 511, the elastic force by the spring 16 in medium rod 10 will manage in the outer tube 17, at least one
18 and 19 bullet of inner tube stretch out, the lower nest 11 under the drive of drawstring 32 along the outer tube 17 periphery wall sliding and with it is described
Upper nest 13 abuts, and completes the movement of parachute-opening.
The present invention also provides a kind of umbrellas 100.
The umbrella 100 includes the medium rod 10.
Since the umbrella 100 uses whole technical solutions of above-mentioned all embodiments, at least there is above-described embodiment
Technical solution brought by all beneficial effects, this is no longer going to repeat them.
The umbrella 100 further includes rib assemblies 70, and the rib assemblies 70 include the first umbrella frame 71,72 and of the second umbrella frame
Tension spring 73, one end of first umbrella frame 71 are connected to the upper nest 13, and one end of second umbrella frame 72 connects the lower nest
11, the other end of second umbrella frame 72 is slideably connect with first umbrella frame 71, and 73 both ends of tension spring are separately connected
First umbrella frame 71 and the second umbrella frame 72.
Preferably, first umbrella frame 71 is the first umbrella frame 71 more rolled over, so that the umbrella 100 is folding more foldings
Umbrella, it is more compact in volume, it is more aesthetically pleasing in shape, also it is more convenient carrying and using for user.
In technical solution of the present invention, one end of first umbrella frame 71 is connected to the upper nest 13, second umbrella frame 72
One end connect the lower nest 11, the other end of second umbrella frame 72 is slideably connect with first umbrella frame 71, described
73 both ends of tension spring are separately connected first umbrella frame 71 and the second umbrella frame 72.When press it is described close one's umbrella button 513 after, the drawstring
32 pull the one end of medium rod 10 far from upper nest 13, that is, keep inner tube 19 and middle pipe 18 mobile to the direction of close upper nest 13, so that interior
Pipe 19, middle pipe 18 and outer tube 17 are successively arranged from inside to outside, meanwhile, the lower nest 11 can be by institute by the pulling force of the tension spring 73
It states the first umbrella frame 71 and the second umbrella frame 72 inwardly withdraws and the lower nest 11 is moved to 15 direction of handle, and then reach
The purpose to close one's umbrella.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all in the present invention
Inventive concept under, using equivalent structure transformation made by description of the invention and accompanying drawing content, be applied directly or indirectly in
Other related technical areas are included in scope of patent protection of the invention.
Claims (13)
1. a kind of opening-closing structure, be used to open or folded umbrella, the pack include medium rod, set on medium rod one end upper nest and can slide
Be sheathed on the lower nest of the medium rod other end dynamicly, which is characterized in that the opening-closing structure include pulley in the upper nest, drawstring,
And the fixed pulley set on lower nest, one end of the drawstring are set to one end far from upper nest of medium rod, the other end of the drawstring is worn
After crossing medium rod, successively bypassing pulley and fixed pulley, it is fixed on nest, the pulley offers holding tank around its circumferencial direction, should
An at least cell wall for holding tank is inclined to set, so that the holding tank is in along the direction of opening of bottom wall to the holding tank of holding tank
Flaring is arranged, and at least one protrusion, the extending direction of the protrusion and the cell wall are convexly equipped on an at least cell wall for the holding tank
Inclined direction it is consistent, the diameter of the protrusion is gradually reduced along the direction of opening of the bottom wall to holding tank of holding tank；Or,
The inclined direction for extending perpendicularly to the cell wall of the protrusion, and the protrusion and the vertical interval of cell wall are less than described
The diameter of drawstring.
2. opening-closing structure as described in claim 1, which is characterized in that the angle of the inclined direction and horizontal plane of the cell wall
Range is 40 °~85 °.
3. opening-closing structure as described in claim 1, which is characterized in that the side wall of the upper nest offers first through hole, described
The bottom wall of upper nest offers the second through-hole being connected with the first through hole, and the other end of the drawstring passes through medium rod and second
Through-hole is pierced by upper nest around pulley, again by first through hole, around after fixed pulley, is fixed on nest.
4. opening-closing structure as described in any one of claims 1-3, which is characterized in that the opening-closing structure further includes the first tooth
Wheel, the worm screw being meshed with the first gear and motor, the first gear are sheathed in the connecting rod of pulley, the electricity
Machine is connect with worm screw.
5. opening-closing structure as claimed in claim 4, which is characterized in that the opening-closing structure further include second gear and with electricity
The gearbox of machine connection, the second gear are connect with worm screw, and the gearbox includes third gear, the second gear and third
Gear engagement.
6. a kind of medium rod, which is characterized in that the medium rod includes upper nest, lower nest and as described in any one in claim 1-5 opens
Close structure.
7. medium rod as claimed in claim 6, which is characterized in that the medium rod further includes handle, and it is remote that the handle is set to medium rod
One end from upper nest, lower nest are set between upper nest and handle.
8. medium rod as claimed in claim 7, which is characterized in that the medium rod further includes control assembly, the control assembly packet
Include be set to handle on button, be set to handle in circuit board, switch and powered down components, it is described switch and powered down components with
The circuit board electrical connection, the button can mutually be touched with switch.
9. medium rod as claimed in claim 8, which is characterized in that the control assembly further includes battery, on circuit board
One end of two-terminal, spring electric wire, the spring electric wire is connected to motor across medium rod, the spring electric wire it is another
End is connect with a terminal, and the battery is connect with another terminal.
10. medium rod as claimed in claim 9, which is characterized in that the control assembly further includes the charging on circuit board
Interface, the charging interface is for charging the battery.
11. medium rod as claimed in claim 6, which is characterized in that the medium rod includes outer tube, is managed at least one and inner tube, institute
It states pipe and outer tube in inner tube, at least one to be successively slideably socketed from the inside to the outside, the handle is fixed on said inner tube one end, institute
The periphery wall that lower nest is slideably sheathed on the outer tube is stated, the upper nest is set to one end of the separate handle of the outer tube.
12. a kind of umbrella, which is characterized in that the pack is included such as the described in any item medium rods of claim 6-11.
13. umbrella as claimed in claim 12, which is characterized in that the umbrella further includes rib assemblies, and the rib assemblies include
First umbrella frame, the second umbrella frame and tension spring, one end of first umbrella frame are connected to the upper nest, one end of second umbrella frame
The lower nest is connected, the other end of second umbrella frame is slideably connect with first umbrella frame, the tension spring both ends difference
Connect first umbrella frame and the second umbrella frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811165414.4A CN109043761B (en) | 2018-09-30 | 2018-09-30 | Opening and closing structure, middle rod and umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811165414.4A CN109043761B (en) | 2018-09-30 | 2018-09-30 | Opening and closing structure, middle rod and umbrella |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109043761A true CN109043761A (en) | 2018-12-21 |
| CN109043761B CN109043761B (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811165414.4A Active CN109043761B (en) | 2018-09-30 | 2018-09-30 | Opening and closing structure, middle rod and umbrella |
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| Country | Link |
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| CN (1) | CN109043761B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021189628A1 (en) * | 2020-03-27 | 2021-09-30 | 深圳源发雨具有限公司 | Opening and closing structure, middle rod and umbrella |
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| CN108244787A (en) * | 2017-05-31 | 2018-07-06 | 漳浦源太伞业有限公司 | Hand-opening/folding umbrella capable of fully automatically folding away from body |
| CN209573544U (en) * | 2018-09-30 | 2019-11-05 | 深圳源发雨具有限公司 | Opening-closing structure, medium rod and umbrella |
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|---|---|
| CN109043761B (en) | 2024-01-30 |
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