CN206822164U - The telescoping bar set structure of full-automatic opening and closing umbrella - Google Patents
The telescoping bar set structure of full-automatic opening and closing umbrella Download PDFInfo
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- CN206822164U CN206822164U CN201720573817.7U CN201720573817U CN206822164U CN 206822164 U CN206822164 U CN 206822164U CN 201720573817 U CN201720573817 U CN 201720573817U CN 206822164 U CN206822164 U CN 206822164U
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Abstract
The utility model discloses a kind of telescoping bar set structure of full-automatic opening and closing umbrella, including the umbrella frame with umbrella colsing spring, the umbrella cloth on umbrella frame, middle rod group, the upper nest for being fixed on middle rod group top, the lower nest and umbrella handle being placed in middle rod group are fixed on, and is placed in middle rod group and drives the controlling organization that closes one's umbrella；Umbrella frame is combined together with upper nest, lower nest；The controlling organization that closes one's umbrella of opening includes umbrella cover Zhan Shou mechanisms and middle rod group telescoping mechanism, and the middle rod group telescoping mechanism includes at least four screw rods mutually wound；The utility model gives the power that the screw rod in middle rod group telescoping mechanism rotates by the power source in umbrella handle, so that in rotating and changing between screw rod rod group telescoping mechanism length, rod group and umbrella cover Zhan Shou mechanisms cause middle rod group and umbrella cover to realize that the function of being folded with linkage is opened in linkage in drive.Allow multi-fold umbrella to fully achieve the function of full-automatic receipts, and one hand can to use, make us use to parachute kit it is more convenient, fast.
Description
Technical field
Parachute kit field is the utility model is related to, particularly relates to a kind of telescoping bar set structure of full-automatic opening and closing umbrella.
Background technology
In recent years, because umbrella can keep off the rain and can with sunshade, and because multi-fold umbrella can be easy to carry with telescopic folding,
So that everyone all has the custom for carrying umbrella with it.But the umbrella of early stage is opened receipts and closed one's umbrella and is required for people's bimanualness,
One hand grips umbrella handle, another hand propelled umbrella nest.If carrying thing in people's hand, parachute-opening is just extremely inconvenient, once suddenly
Often have little time to strut umbrella when rain urgency is descended just to have drenched.Therefore, someone just designs a kind of umbrella, is provided with grip
One button, pressing the button automatically can open umbrella without automatic umbrella-collecting function, but still need when close one's umbrella
Want certain time both hands use together could by umbrella folding, if run into needs by bus into the car when, be subject to rainwater and drench,
So just lose the convenience of umbrella in itself.
Typical structure inside automatic umbrella folding and unfolding see on 2 13rd, 2002 Granted publications, and notification number is
CN2476208Y Chinese utility model patent, it discloses a kind of " control device of automatic umbrella folding and unfolding ".The automatic umbrella folding and unfolding
Operating principle be：When being intended to open on umbrella, button is pressed down on, makes the control of umbrella shaft device out of hand, in umbrella shaft
The deployment spring in portion is released energy, and umbrella shaft is upspringed and stretched, and opens umbrella；And when being intended to pack up on umbrella, button is pressed again,
Make the control of discount in umbrella shaft also device out of hand, discount is in release conditions, the umbrella colsing spring on umbrella frame
Under elastic force effect, it is in umbrella closing state to make umbrella cover, and discount is then withdrawn into above umbrella shaft by drawstring；Now also in not closing one's umbrella completely
State, to reach and close one's umbrella completely, also both hands firmly umbrella cover part to be promoted to grip again, shorten umbrella shaft, parachute-opening bullet
Spring puts aside energy again, and umbrella shaft and discount are controlled by the control device in lever again, and such parachute kit is in just folding shape completely
State.
The operating principle of existing automatic umbrella folding and unfolding, it is substantially identical with above-mentioned patent case, such as Application No.：
01217730.X, 01237609.4,01262761.5,03267824.X etc. Chinese utility model patent, it is different mostly
It is the control device for being used to control umbrella shaft and discount inside lever.
As can be seen here, current automatic umbrella folding and unfolding, is essentially only automatic deployment and the semi-automatic function of closing one's umbrella, and can not
Parachute kit is folded completely to the initial state of parachute-opening and realize full automatic function, it is necessary to can incited somebody to action by the secondary force of both hands
Parachute kit is folded to the state collapsed entirely.The full-automatic opening of parachute kit can be realized by how parachute kit being fully relied on into singlehanded control lever
It is that the utility model needs to solve the problems, such as, thus this case just produces with collapsing completely.
Utility model content
The purpose of this utility model is to provide a kind of telescoping bar set structure of full-automatic opening and closing umbrella, can pass through one-handed performance
Realize the full-automatic opening of multi-fold umbrella with collapsing completely.
In order to reach above-mentioned purpose, solution of the present utility model is：
A kind of telescoping bar set structure of full-automatic opening and closing umbrella, including the umbrella frame with umbrella colsing spring, it is fixed on umbrella frame
On umbrella cloth, middle rod group, the upper nest for being fixed on middle rod group top, the lower nest and umbrella handle being placed in middle rod group；Umbrella frame with it is upper
Nest, lower nest are combined together；It also includes being placed in middle rod group driving the controlling organization that closes one's umbrella；The middle rod group is at least three section sets
Pipe, is followed successively by outer tube, middle pipe and inner tube from top to bottom；Each sleeve pipe does not rotate and is provided with escapement, institute between each other
State outer tube upper end and be provided with outer tube pulley, inner tube lower end is fixed on umbrella handle；The controlling organization that closes one's umbrella of opening includes umbrella cover exhibition receipts machine
Structure and middle rod group telescoping mechanism；The umbrella cover Zhan Shou mechanisms include a power assistant spring and nest bracing wire once；The power assistant spring is set
In the lower end of upper nest, one end of the lower nest drawstring is connected in middle pipe, the other end through outer tube and around after outer tube pulley with
Lower nest is fixed together；The middle rod group telescoping mechanism includes the screw rod of at least four cylindrical screw wire, each screw rod
For equal pitch structure, and the rotation direction of the zigzag shape of each screw rod is identical, wherein the section of the first screw rod and the second screw rod
Identical away from, external diameter, the pitch of the 3rd screw rod and the 4th screw rod, internal diameter are identical, the 3rd screw rod and the 4th screw rod
Internal diameter be more than or equal to the external diameter of the first screw rod and the second screw rod, second screw rod is fixed in the 3rd screw rod
Portion, the first screw rod and the second screw rod are mutually wound, and the 3rd screw rod and the 4th screw rod are mutually wound；First spiral
Power source in the lower end connection umbrella handle of bar, the upper end of the 4th screw rod is fixedly connected with outer tube upper end；Power source is by umbrella handle
Button control.
The outer tube, middle pipe, inner tube are the hexa-prism structure to cooperate.
The outer tube, middle pipe, inner tube are the cylindrical-shaped structure to cooperate, and the outer tube, middle pipe, inner tube are provided with vertically
Direction and the chute and slide rail to cooperate.
The outer tube, middle pipe, the diameter of inner tube are sequentially reduced；The escapement includes the outer tube that outer tube lower end build-in has
Middle pipe retainer plate that retainer plate, the middle pipe plug that the top of middle pipe is fixed with, the lower end build-in of middle pipe have, the top of inner tube are fixed
The interior pipe plug having；The outer tube retainer plate is a ring body, and forms convex edge inwards；The external profile diameter of the middle pipe plug is big
Internal diameter in convex edge, a middle pipe retainer plate also ring body, and form flange inwards；The external profile diameter of said inner tube plug is big
In the internal diameter of flange.
An outer pipe plug is fixed with inside the upper end of the outer tube, outer pipe plug has central through hole, while in outer pipe close
Sub- top is provided with outer tube pulley, to should be at outer sliding tube wheel outer tube on form a breach.
The upper nest is fixed on the top of outer tube, and its underpart is placed on outer tube, and the breach of corresponding outer tube forms a cover
Groove.
The first screw rod top is provided with stop block, and the second screw rod bottom is provided with the stop of coordinating backstop block
Block；The 3rd screw rod top is provided with stopper section, and the 4th screw rod bottom is provided with the stop part in coordinating backstop portion.
The width of the stop block is less than the pitch of the second screw rod, and the width of stopper is less than the section of the first screw rod
Away from；The width of the stopper section is equal to the pitch of the 4th screw rod, and the width of stop part is equal to the pitch of the 3rd screw rod.
Damping between the outer tube and inner tube is less than the damping between middle pipe and inner tube.
The power source is rotating motor or is mechanically operated change-speed gearing group.
After such scheme, what the work of the utility model parachute kit was realized in：
During parachute-opening, pressing umbrella handle button starts power source output power, and each screw rod is past de- in middle rod group telescoping mechanism
Direction from winding rotates so that middle rod group telescoping mechanism length becomes big, and the 4th screw rod drives outer tube rising, outer tube rising meeting
Middle pipe is driven to rise so that the stretching, extension of rod group in whole；At the same time, the distance between outer pipe plug and middle pipe lengthen, lower nest
Drawstring will pull lower nest to be moved up with respect to outer tube to supplement the change of the distance, and lower nest, which moves up, will push umbrella frame open, such as
Complete parachute-opening function can be achieved in this series of synchronization action.When closing one's umbrella, then the button startup power source of umbrella handle is pressed, it is each
Screw rod each rotates toward the rotation direction mutually wound, and the length of middle rod group telescoping mechanism diminishes, and the 4th screw rod drives outer
The relative middle pipe of pipe moves down fit, and the distance between outer pipe plug now and middle pipe shorten, together at present nest in power assistant spring
There can be the movement tendency moved down under the promotion of reset force along outer tube, lower nest drawstring is supplemented the distance by the traction of lower nest to be changed,
Umbrella frame collapses in the presence of umbrella colsing spring with umbrella cloth, while the related middle pipe of outer tube moves down, and pulls middle pipe with respect to inner tube
Fit is moved down, such a series of synchronization action can fold parachute kit completely.
Structure in summary, the utility model give the screw rod in middle rod group telescoping mechanism by the power source in umbrella handle
The power of rotation so that the length of rod group telescoping mechanism, rod group and umbrella cover in drive in rotating and changing between screw rod
Rod group realizes that the function of being folded with linkage is opened in linkage with umbrella cover during Zhan Shou mechanisms realize.Allow multi-fold umbrella fully achieve it is complete from
The dynamic function of opening receipts, and it is singlehanded can to realize that full-automatic receives the use of function, make us use to parachute kit it is more convenient,
Fast.
Brief description of the drawings
Fig. 1 is the deployed condition schematic diagram of the utility model parachute kit；
Fig. 2 is Fig. 1 schematic cross-sectional view；
Fig. 3 is enlarged drawing at Fig. 2 a；
Fig. 4 is enlarged drawing at Fig. 2 b；
Fig. 5 is the umbrella closing state schematic diagram of the utility model parachute kit；
Fig. 6 is Fig. 5 schematic cross-sectional view；
Fig. 7 is enlarged drawing at Fig. 6 d；
Fig. 8 is enlarged drawing at Fig. 6 e；
Fig. 9 is the partial structural diagram of the utility model parachute kit umbrella closing state；
Figure 10 is enlarged drawing at Fig. 9 f；
Figure 11 is enlarged drawing at Fig. 9 g.
Embodiment
In order to which the technical solution of the utility model is explained further, the utility model is entered below by specific embodiment
Row elaborates.
As shown in Figure 1 to 11, the telescoping bar set structure for a kind of full-automatic opening and closing umbrella that the utility model discloses, its with
Illustrated exemplified by triple folding umbrella, the pack includes：Umbrella frame A, the umbrella cloth being fixed on umbrella frame A（Not shown in figure）, middle rod group
B, upper nest C, lower nest D, open close one's umbrella control system and umbrella handle G.
As shown in Figure 1 and Figure 5, each umbrella frame A1 of the umbrella frame A is combined together with corresponding upper nest C, lower nest D, together
When each umbrella frame A1 on be respectively equipped with umbrella colsing spring A2.
Coordinate shown in Fig. 1 to Fig. 4, the middle rod group B has the three hollow sleeve pipes of section, be followed successively by from top to bottom outer tube B1,
Middle pipe B2 and inner tube B3；The outer tube B1, middle pipe B2 and inner tube B3 do not relatively rotate and are provided with escapement, prevent middle rod
Group B occurs sleeve pipe and departs from the phenomenon for causing middle rod group B damages after the expansion;It is fixed with inside the upper end of the outer tube B1 outside one
Pipe plug 1, the outer pipe plug 1 has central through hole 11, while the outer top of pipe plug 1 is provided with outer tube pulley 12；It is corresponding
A breach is formed on outer tube B1 at the outer tube pulley 12, so that following lower nest drawstring E1 is passed, said inner tube B3 consolidates lower end
Due on umbrella handle G.
Specifically, the outer tube B1, middle pipe B2, inner tube B3 can be the hexa-prism structure to cooperate, mutually block
Prevent relative rotation, the outer tube B1, middle pipe B2, inner tube B3 be not limited to six prism structures or other
Polygon prism structure；Certain outer tube B1, middle pipe B2, inner tube B3 are not limited to polygon prism structure, can also be cylindric knot
Structure, the outer tube B1, middle pipe B2, inner tube B3 are provided with the chute 6 and slide rail 7 along the vertical direction and to cooperate, pass through the He of chute 6
Slide rail 7 can also limit outer tube B1, middle pipe B2, inner tube B3 relative rotation.
The outer tube B1, middle pipe B2, inner tube B3 diameter are sequentially reduced；Coordinate shown in Fig. 3 and Fig. 4, the escapement
The outer tube retainer plate 2 that has including outer tube B1 lower ends build-in, the middle pipe plug 3 that middle pipe B2 top is fixed with, middle pipe B2 lower end
The interior pipe plug 5 being fixed with the top of middle pipe retainer plate 4 that build-in has, inner tube B3；The outer tube retainer plate 2 is a ring body,
And convex edge is formed inwards；The external profile diameter of the middle pipe plug 33 is more than the internal diameter of convex edge so that middle pipe plug 3 can block convex
Edge, and a middle pipe retainer plate 4 also ring body, and form flange inwards；The external profile diameter of said inner tube plug 5 is more than flange
Internal diameter so that interior pipe plug 5 can block flange.Therefore between above-mentioned three sections sleeve pipe realized mutually using respective plug
Annexation, so as to form mutually stretching, extension with shrinking the middle rod group that does not depart from.
The upper nest C is integrally fixed at outer tube B1 top, and its underpart is placed on outer tube B1, and the breach shape of corresponding outer tube
Into a cover groove C1, so that following lower nest drawstring E1 passes through；
The lower nest D is to slide to be placed on outer tube B1.
The control system that closes one's umbrella of opening includes umbrella cover Zhan Shou mechanism E and middle rod group telescoping mechanism F.
Coordinate shown in Fig. 2 and Fig. 5, the umbrella cover Zhan Shou mechanisms E includes a power assistant spring E2 and E1 of nest bracing wire once.It is described
Power assistant spring E2 is located at nest C lower end, and for power assistant spring E2 when umbrella cover is in open mode, power assistant spring E2 is by lower nest D
Extrude and be in compress energy storage state.One end of the lower nest drawstring E1 is connected on middle pipe B2, can be directly anchored to middle pipe close
On son 3, the other end is to penetrate outer pipe plug 1 and be fixed together across outer tube B1 and lower nest D is passed after outer tube pulley 12；
Coordinate shown in Fig. 2 to Figure 11, rod group telescoping mechanism F includes the screw rod of at least four cylindrical screw wire in this；
Each screw rod is equal pitch structure, and the rotation direction of the zigzag shape of each screw rod is identical, wherein the first screw rod F1 and
Two screw rod F2 pitch, external diameter are identical, and the 3rd screw rod F3 and the 4th screw rod F4 pitch, internal diameter are identical, and the described 3rd
Internal diameter of screw rod F3 and the 4th screw rod the F4 external diameter more than or equal to the first screw rod F1 and the second screw rod F2, described second
Screw rod F2 is fixed on inside the 3rd screw rod F3, and the first screw rod F1 and the second screw rod F2 are mutually wound, the 3rd screw rod
F3 and the 4th screw rod F4 are mutually wound；Wherein described first screw rod F1 lower end connects the power source G2 in following umbrella handle G,
4th screw rod F4 upper end is fixedly connected with outer tube B1 upper ends.
The umbrella handle G is the cover body of an accommodating power source G2, and a button G1 is provided with umbrella handle G cover bodies to start power source
G2 rotating forward power and Reverse Power, power source G2 can be the machine driving that change-speed gearing group is formed, and can also use rotating
Motor driven.
Coordinate shown in Fig. 6 and Fig. 9, when normality folds, rod group B middle first each section sleeve pipe is that contracting is nested together, first
The mutually maximum windings of screw rod F1 and the second screw rod F2, the 3rd screw rod F3 and the mutually maximum windings of the 4th screw rod F4.
As shown in Figures 1 to 4, when carrying out parachute-opening, being hold by one hand umbrella handle G can be dynamic to press umbrella handle G button G1 startups
G2 outputs in power source rotate forward power, and power source G2 can drive the first screw rod F1 to rotate, because the first screw rod F1 and the second spiral
Bar F2 is mutually wound, and the 3rd screw rod F3 and the 4th screw rod F4 are mutually wound, and the 4th screw rod F4 upper end and outer tube B1 consolidate
Fixed connection, therefore the second screw rod F2, the 3rd screw rod F3 and the 4th screw rod F4 produce relative rotation, each toward disengaging winding
Rotation direction rotate so that rod group telescoping mechanism F length becomes big in whole, and the 4th screw rod F4 drives outer tube B1 to rise, outside
Pipe B1, which rises, can drive middle pipe B2 to rise so that rod group B expansion in whole.At the same time, between outer pipe plug 1 and middle pipe B2
Lengthening distance, lower nest drawstring E1 will pull lower nest D to be moved up with respect to outer tube B1 to supplement the change of the distance, lower nest D
Umbrella frame A will be pushed open by moving up, and complete parachute-opening function can be achieved in such a series of synchronization action.
As shown in Fig. 5 to Figure 11, when carrying out umbrella movement, the button G1 startups that umbrella handle G presses umbrella handle G again are hold by one hand
Power source G2 exports Reverse Power, and power source G2 meetings the first screw rod of band F1 is rotated backward, the second screw rod F2, the 3rd screw rod
F3 and the 4th screw rod F4 also produce relative rotation, and are each rotated toward the rotation direction mutually wound, middle rod group telescoping mechanism F's
Length diminishes, and the 4th screw rod F4 drives outer tube B1 to move down fit with respect to middle pipe B2, outer pipe plug 1 and middle pipe B2 now
The distance between shorten, can have the motion moved down to become along outer tube B1 under the promotion of power assistant spring E2 reset forces with nest D at present
Gesture, lower nest drawstring E1 is supplemented the distance by lower nest D tractions to be changed, and umbrella frame A is received in the presence of umbrella colsing spring A2 with umbrella cloth
Hold together, while outer pipe plug 1 can prop up the middle upper end of pipe plug 3 and drive middle pipe B2 to move down so that middle pipe B2 with respect to inner tube B3 to
Lower mobile fit, such a series of synchronization action can fold parachute kit completely.
Further, for prevent the first screw rod F1 and the second screw rod F2 may occur because rotate excessively cause it is mutually de-
From phenomenon, coordinate Fig. 3 and Fig. 4 shown in, the first screw rod F1 tops can be provided with stop block F11, second spiral
Bar F2 bottoms can be provided with coordinating backstop block F11 stopper F21, can be limited when stopper F21 abuts with stop block F11
The second screw rod F2 is made to rotate relative to the first screw rod F1；Similarly, the 3rd screw rod F3 tops can be provided with only
Stopper F31, the 4th screw rod F4 bottoms can be provided with coordinating backstop portion F31 stop part F41；
Further, the stability rotated for guarantee screw rod, as shown in Figure 7 and Figure 8, the backstop of the first screw rod F1
Block F11 width is less than the second screw rod F2 pitch, and the second screw rod F2 stopper F21 width is less than the first screw rod
F1 pitch, the stopper section F31 of the 3rd screw rod F3 width are equal to the 4th screw rod F4 pitch, the 4th screw rod F4
Stop part F41 width be equal to the 3rd screw rod F3 pitch, such first screw rod F1 is relative with the second screw rod F2's
Rotary resistance is less than the relative rotation resistance between the 3rd screw rod F3 and the 4th screw rod F4, causes less first spiral shell of diameter
Swing arm F1 and the second screw rod F2 relatively rotates the 3rd screw rod F3 and the 4th screw rod for terminating just to be relatively large in diameter afterwards
F4 relative rotation, it is ensured that middle rod group telescoping mechanism F's is flexible more stable；
Further, it is possible to set the damping between outer tube B1 and middle pipe B2 to be less than the damping between middle pipe B2 and inner tube B3,
So that when parachute-opening, first relative middle pipe B2 stretches out outer tube B1, and opens umbrella cover, and then middle pipe B2 stretches with respect to inner tube B3 again
Go out, therefore Sometimes When It Rains can preferentially deploy umbrella cover and carry out rain cover, and when closing one's umbrella, umbrella cover and outer tube B1 first shrink,
Middle pipe B2 is accepted again, is easy to people to rapidly enter in automobile, and arm, which does not have to stretch out outside car, to be exposed to rain.
Using the power source in the following umbrella handle G of lower end connection of the first screw rod F1 in the above embodiments
G2, the 4th screw rod F4 upper end are fixedly connected with outer tube B1 upper ends.Those skilled in the art does not need extra creation
It is known that the middle rod group telescoping mechanism F can also be inverted setting, i.e. the lower end of the 4th screw rod F4 is connected in following umbrella handle G
Power source G2, the first screw rod F1 upper end be fixedly connected with outer tube B1 upper ends, remaining structure is done corresponding change and also may be used
To reach same technique effect.
Structure in summary, the utility model are to be given by the power source G2 in umbrella handle in middle rod group telescoping mechanism F
The power that screw rod rotates so that rotated between screw rod and in changing rod group telescoping mechanism F length, rod group in drive
Rod group B realizes that the function of being folded with linkage is opened in linkage with umbrella cover during B and umbrella cover Zhan Shou mechanisms realize.Make multi-fold umbrella completely real
Showed the function of full-automatic receipts, and it is singlehanded can to realize that full-automatic receives the use of function, make us use to parachute kit
It is more convenient, fast.
Above-described embodiment and schema and non-limiting product form of the present utility model and style, any art
The appropriate change or modification that those of ordinary skill is done to it, all should be regarded as not departing from patent category of the present utility model.
Claims (10)
1. a kind of telescoping bar set structure of full-automatic opening and closing umbrella, including the umbrella frame with umbrella colsing spring, it is fixed on umbrella frame
Umbrella cloth, middle rod group, the upper nest for being fixed on middle rod group top, the lower nest and umbrella handle being placed in middle rod group；Umbrella frame and upper nest,
Lower nest is combined together；It is characterized in that：
Also include being placed in middle rod group driving the controlling organization that closes one's umbrella；The middle rod group is at least three section sleeve pipes, from top to bottom successively
For outer tube, middle pipe and inner tube；Each sleeve pipe does not rotate and is provided with escapement between each other, and the outer tube upper end is provided with outer
Pipe pulley, inner tube lower end are fixed on umbrella handle；The controlling organization that closes one's umbrella of opening includes umbrella cover Zhan Shou mechanisms and middle rod group telescopic machine
Structure；
The umbrella cover Zhan Shou mechanisms include a power assistant spring and nest bracing wire once；The power assistant spring is located at the lower end of nest, institute
The one end for stating lower nest drawstring is connected in middle pipe, and the other end is fixed together through outer tube and after bypassing outer tube pulley with lower nest；
The middle rod group telescoping mechanism includes the screw rod of at least four cylindrical screw wire, and each screw rod is equal pitch knot
Structure, and the rotation direction of the zigzag shape of each screw rod is identical, wherein pitch, external diameter phase of first screw rod with the second screw rod
Together, the pitch of the 3rd screw rod and the 4th screw rod, internal diameter are identical, and the internal diameter of the 3rd screw rod and the 4th screw rod is more than
Equal to the first screw rod and the external diameter of the second screw rod, second screw rod is fixed on inside the 3rd screw rod, the first spiral
Bar and the second screw rod are mutually wound, and the 3rd screw rod and the 4th screw rod are mutually wound；The lower end of first screw rod connects
The power source in umbrella handle is connect, the upper end of the 4th screw rod is fixedly connected with outer tube upper end；Power source is by the button control on umbrella handle.
2. the telescoping bar set structure of full-automatic opening and closing umbrella as claimed in claim 1, it is characterised in that：It is the outer tube, middle pipe, interior
Manage the hexa-prism structure for mutual cooperation.
3. the telescoping bar set structure of full-automatic opening and closing umbrella as claimed in claim 1, it is characterised in that：It is the outer tube, middle pipe, interior
The cylindrical-shaped structure for mutual cooperation is managed, the outer tube, middle pipe, inner tube are provided with the chute and cunning along the vertical direction and to cooperate
Rail.
4. the telescoping bar set structure of the full-automatic opening and closing umbrella as described in claims 1 to 3 any one, it is characterised in that：It is described
Outer tube, middle pipe, the diameter of inner tube are sequentially reduced；The escapement includes outer tube retainer plate, the middle pipe that outer tube lower end build-in has
The top middle pipe plug, the lower end build-in of middle pipe that are fixed with the middle pipe retainer plate, the interior pipe close that is fixed with the top of inner tube that have
Son；The outer tube retainer plate is a ring body, and forms convex edge inwards；The external profile diameter of the middle pipe plug is more than the interior of convex edge
Footpath, a middle pipe retainer plate also ring body, and form flange inwards；The external profile diameter of said inner tube plug is more than the interior of flange
Footpath.
5. the telescoping bar set structure of full-automatic opening and closing umbrella as claimed in claim 1, it is characterised in that：In the upper end of the outer tube
Portion is fixed with an outer pipe plug, and outer pipe plug has central through hole, while outer pipe plug top is provided with outer tube pulley, corresponding
A breach is formed on outer tube at the outer tube pulley.
6. the telescoping bar set structure of full-automatic opening and closing umbrella as claimed in claim 5, it is characterised in that：The upper nest is fixed on outer
The top of pipe, its underpart are placed on outer tube, and the breach of corresponding outer tube forms a cover groove.
7. the telescoping bar set structure of full-automatic opening and closing umbrella as claimed in claim 1, it is characterised in that：On first screw rod
Portion is provided with stop block, and the second screw rod bottom is provided with the stopper of coordinating backstop block；The 3rd screw rod top is provided with
Stopper section, the 4th screw rod bottom are provided with the stop part in coordinating backstop portion.
8. the telescoping bar set structure of full-automatic opening and closing umbrella as claimed in claim 7, it is characterised in that：The width of the stop block
Less than the pitch of the second screw rod, the width of stopper is less than the pitch of the first screw rod；The width of the stopper section is equal to the
The pitch of four screw rods, the width of stop part are equal to the pitch of the 3rd screw rod.
9. the telescoping bar set structure of full-automatic opening and closing umbrella as claimed in claim 1, it is characterised in that：The outer tube and inner tube it
Between damping be less than damping between middle pipe and inner tube.
10. the telescoping bar set structure of full-automatic opening and closing umbrella as claimed in claim 1, it is characterised in that：The power source is just
Reverse motor is mechanically operated change-speed gearing group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720573817.7U CN206822164U (en) | 2017-05-22 | 2017-05-22 | The telescoping bar set structure of full-automatic opening and closing umbrella |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720573817.7U CN206822164U (en) | 2017-05-22 | 2017-05-22 | The telescoping bar set structure of full-automatic opening and closing umbrella |
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| CN206822164U true CN206822164U (en) | 2018-01-02 |
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| CN201720573817.7U Active CN206822164U (en) | 2017-05-22 | 2017-05-22 | The telescoping bar set structure of full-automatic opening and closing umbrella |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108056546A (en) * | 2018-01-17 | 2018-05-22 | 孙学文 | Vehicle-mounted automatic umbrella |
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2017
- 2017-05-22 CN CN201720573817.7U patent/CN206822164U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108056546A (en) * | 2018-01-17 | 2018-05-22 | 孙学文 | Vehicle-mounted automatic umbrella |
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