CN107997322A - A kind of hand opens straight-bar bamboo umbrella - Google Patents
A kind of hand opens straight-bar bamboo umbrella Download PDFInfo
- Publication number
- CN107997322A CN107997322A CN201711361268.8A CN201711361268A CN107997322A CN 107997322 A CN107997322 A CN 107997322A CN 201711361268 A CN201711361268 A CN 201711361268A CN 107997322 A CN107997322 A CN 107997322A
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- CN
- China
- Prior art keywords
- umbrella
- bone
- connector
- lower wall
- connecting pin
- Prior art date
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Classifications
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- 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
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/06—Umbrella runners
-
- 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
- A45B9/00—Details
- A45B9/02—Handles or heads
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The invention discloses a kind of hand to open straight-bar bamboo umbrella, including bamboo umbrella crown, umbrella stem, handle, upper disk, lower wall, one group of long bone and one group of short bone, lower wall and handle pass through magnet attraction mode detachable connection；First connector and the saddle injection molding directly on long bone, with the long bon e formation integral structure；The mechanism for preventing short bone from closing up is additionally provided with the saddle；Second connector and the 3rd connector injection molding directly on short bone, integral structure is formed with the short bone.Manufacture craft simple and fast of the present invention, is greatly improved producing efficiency, and reduces cost of manufacture, and connection is reliable, will not produce corrosion, thus can extend the service life of umbrella, and keeps the beauty of umbrella cover in use, and parent can light parachute-opening.
Description
Technical field
The present invention relates to en-toutcas field, more particularly to hand to open straight rod umbrella field, and specifically a kind of hand opens straight-bar bamboo
Umbrella.
Background technology
Bamboo umbrella because its umbrella frame and umbrella stem be made of bamboo wood and have the advantages that it is environmentally protective, so as to become en-toutcas product
In a trend kind.Due to the characteristic property of bamboo wood, bamboo umbrella is usually made the form that hand opens straight rod umbrella.Existing hand is opened directly
The umbrella frame structure of bar bamboo umbrella is as shown in Figure 1, including umbrella crown 1, umbrella stem 7, handle 8, upper disk 2,6, one groups of long bones 4 of lower wall and one group short
Bone 3.The upper disk 2 and lower wall 6 is sleeved in the umbrella stem 7.The excircle of upper disk 2 is uniformly provided with one group of vertical slot, uses
In one end of connection long bone 4；The excircle of lower wall 6 is uniformly provided with one group of vertical slot, for connecting short bone 3.The top of umbrella stem 7 is set
There is button 13.With reference to Fig. 2, Fig. 3 and Fig. 4, one end of the long bone 4 is equipped with the first connector 10, which is inserted into
In the vertical slot of upper disk 2, long bone 4 and upper disk 2 are connected by threading；The other end connection droplet 5 of the long bone 4；It is described
The middle and upper part of long bone 4 is equipped with saddle 9.One end of the short bone 3 is equipped with the second connector 11, and second connector 11 is inserted into
In the vertical slot opened up on lower wall 6, and lower short bone 3 and lower wall 6 are connected by threading；The other end of the short bone 3 is equipped with
3rd connector 12, the 3rd connector 12 connect with 9 axis of saddle.
With reference to Fig. 5 and Fig. 6, the saddle 9 parcel long bone 4, there is a pair of of attachment lug 901 to form at the middle part of saddle 9
Slot 903, offer pin hole 902 on the attachment lug 901.
With reference to Fig. 7 and Fig. 8, the 3rd connector 12 includes short bone connecting pin 1201 and long bone connecting pin 1202, institute
The short bone connecting pin 1201 stated wraps short bone 3, forms flat groove after the bending of the long bone connecting pin 1202, and offer pin hole
1203.The long bone connecting pin 1202 of 3rd connector 12 is inserted into the slot 903 on saddle 9, and makes pin hole 1203 and 902 pairs
Together, connect long bone 4 and 3 axis of short bone pin insertion pin hole 1203 and 902.
The structure of first connector 10 and the second connector 11 is identical with the 3rd connector 12, differs only in pair of connection
As difference.
Existing hand, which opens straight-bar bamboo umbrella, following defect：
1st, the first connector 10, the 3rd connector 12 of the second connector 11 and saddle 9 use metalwork, each connector and
The process of saddle is the shape setting-out on a metal plate being first unfolded by each component, is then cut, finally corresponding
Shaping is wrapped up on long bone or short bone.Manufacturing procedure is more, Production Time length, and production cost is high.Due to the specific use environment of umbrella, warp
Often soaked by rainwater, after long-time use, metal easily corrodes, and shortens the service life of umbrella.Especially saddle directly connects with umbrella cover
Connect, and then corrode umbrella cover, umbrella cover discoloration is turned white, seriously affect beauty.
2nd, the outside of the short bone connecting pin 1201 of the 3rd connector 12 and long bone connecting pin is (i.e. towards the side of long bone)
Flush, umbrella stand long bone 4 when collapsing is parallel with short bone 3 and draw close, and during manual parachute-opening, lower wall passes to manual thrust short
Bone, then passes to long bone further through the 3rd connecting rod and saddle.Since short bone is parallel with long bone, which does not have on long bone
Normal component is formed, so as to form stress dead point, it is difficult to parachute-opening.
3rd, umbrella stem is as main support member, it is necessary to uses perennial bamboo, just can guarantee that enough diameters.So
And the generation cycle length of old bamboo, thus it is very uneconomical.Some bamboo umbrellas then directly use metal umbrella stem, so can not help bamboo again
Umbrella.
4th, lower wall and handle use magnet attraction, and the poor effect that magnetite is closed with lower wall and the direct note of handle, easily comes off.
The content of the invention
The present invention is to solve the above problem existing in the prior art, it is desirable to provide a kind of durable hand opens straight-bar bamboo
Umbrella.
The present invention also provides a kind of easily upon opening hand and opens straight-bar bamboo umbrella.
The present invention will provide a kind of reliable hand of stable structure and open straight-bar bamboo umbrella again.
To solve the above problems, the present invention uses following technical scheme：A kind of hand opens straight-bar bamboo umbrella, including bamboo umbrella
Cap, umbrella stem, handle, upper disk, lower wall, one group of long bone and one group of short bone, the upper disk and lower wall are sleeved in the umbrella stem；
The top of umbrella stem is equipped with button, is offered on lower wall and passes through stria for the button；Lower wall and handle can by magnet attraction mode
Shirk connection；A piece short bone of connection is corresponded to per root long bone；One end of the long bone is connected by the first connector with upper disk, another
One droplet of end connection, the middle and upper part of the long bone is equipped with saddle；One end of the short bone is connected by the second connector with lower wall,
The other end is connect by the 3rd connector and the saddle axis, it is characterised in that：
The long bone and short bone are round rod type structure；
The umbrella stem is round rod type structure, and is made of heavy bamboo or composite bamboo plate；
The injection molding directly on long bone of first connector and saddle, knot integrated with the long bon e formation
Structure；The mechanism for preventing short bone from closing up is additionally provided with the saddle；
Second connector and the 3rd connector injection molding directly on short bone, one is formed with the short bone
Change structure.
The hand of the present invention opens straight-bar bamboo umbrella, has the advantages that：
1st, each connector and the saddle direct injection molding on corresponding umbrella frame, can once-through operation completion connector and saddle
Making, and the connection with corresponding umbrella frame, manufacture craft simple and fast, are greatly improved producing efficiency, and reduce and be fabricated to
This.
2nd, since the first connector and saddle are the injection moldings on long bone, thus it is very reliable with the connection of long bone, no
It can loosen, more will not fall off, it is ensured that the performance of umbrella is maintained at factory state, and reduces the maintenance cost of umbrella.At the same time
Principle, the second connector and the 3rd connector are the injection moldings on short bone, thus very reliable with the connection of short bone, no
It can loosen and come off, and reduce the maintenance cost of umbrella.
3rd, since each connector and saddle use plastic part, long-time service will not produce corrosion, thus can extend umbrella
Service life, and the beauty of umbrella cover is kept in use.
4th, since saddle is additionally provided with the mechanism for preventing short bone from closing up, after closing one's umbrella, between short bone and long bone shape at an angle,
During manual parachute-opening, apply upward thrust to lower wall with hand, which is passed to short bone by lower wall.When thrust is passed through horse by short bone
When saddle passes to long bone, a normal force is formed on long bone, so as to easily open umbrella.
5th, the long bone and short bone are round rod type structure, not only beautiful, but also can mitigate umbrella while proof strength
Weight, it is easy to carry.
6th, umbrella stem is made of heavy bamboo or composite bamboo plate, realizes full bamboo umbrella structure.The heavy bamboo is also known as Recombined bamboo, is one
Bamboo wood is reorganized and is strengthened a kind of molding bamboo material by kind.Bamboo is split into the Filamentous or laminar of softness, is led to
Cross impregnation hot pressing recombinates fiber afterwards, changes its density, hardness and other physicochemical properties.Before the density of heavy bamboo material is processing
1.5 times of bamboo, and steep immortal, long solarization long and do not crack, it is preferable umbrella stem material.The composite bamboo plate is by bamboo chip, bamboo
Block or gluing bamboo boards form, and are widely used in floor and building trade, are readily available, and economical and practical.Composite bamboo plate it is hard
Degree and tensile strength are high, can fully meet the performance requirement of umbrella stem.
As the improvement of the present invention, first connector includes long bone connecting pin and upper disk connecting pin, and described is upper
Disk connecting pin is in flat structure, offers pin hole thereon, its thickness is adapted with the vertical slot of upper disk.Since upper disk connecting pin is
Single part, when threading, need only be aligned and can be positioned through a pin hole, easy to operate, easily positioning, when can save threading
Between.
Further as the present invention is improved, and the long bone connecting pin of first connector and upper disk connecting pin pass through circle
Cambered surface transition.
As the further improvement of the present invention, second connector is connected including short bone connecting pin with lower wall
End, the lower wall connecting pin is in flat structure, offers pin hole thereon, its thickness is adapted with the vertical slot of lower wall.Due to
Lower wall connecting pin is single part, and when threading need only be aligned and can be positioned through a pin hole, easy to operate, easily positioning,
The threading time can be saved.
As the further improvement of the present invention, the short bone connecting pin and lower wall connecting pin of second connector pass through
Arc surface transition.
As the further improvement of the present invention, the long bone connecting pin of the 3rd connector is in flat structure, its
On offer pin hole, its thickness is adapted with the slot of saddle.Since long bone connecting pin is single part, using pin or rivet
Axis need only be aligned when connecing and can be positioned through a pin hole, easy to operate, and easily positioning, can save installation time.
As the further improvement of the present invention, the short bone connecting pin and long bone connecting pin of the 3rd connector pass through
Arc surface transition.
As the further improvement of the present invention, prevent that the mechanism that short bone closes up from being a pillar on the saddle.
As the further improvement of the present invention, prevent that the mechanism that short bone closes up from being an inclined-plane on the saddle.
Theoretically, if between short bone and long bone also can shape have a certain degree, the thrust on short bone passes to long bone
When form the parachute-opening component of normal direction.Angle between short bone and long bone is too small, then the normal component of thrust is too small, although also can
Parachute-opening, but larger thrust must be used.Angle between short bone and long bone is excessive, then umbrella cover can strut larger angle when closing one's umbrella,
It is unfavorable for storing, also unsightly.
As the further improvement of the present invention, the angle between the short bone and long bone is 5~15 degree.
As the further improvement of the present invention, the angle between the short bone and long bone is 7~12 degree.
As the further improvement of the present invention, the angle between the short bone and long bone is 8~11 degree.
The angle between short bone and long bone can be realized by adjusting the height of pillar or the inclination angle on inclined-plane.
As the further improvement of the present invention, the handle upper end is equipped with umbrella stem accommodating hole and lower magnet ring houses
Hole；The lower wall lower end is equipped with upper magnetic ring accommodating hole, and upper end is equipped with the wire casing of connection umbrella frame, and center is set for housing umbrella stem
Perforation, it is characterised in that be equipped with lower magnet ring bushing in the lower magnet ring accommodating hole, the lower magnet ring be placed in described under
In magnet ring bushing；Upper magnetic ring bushing is equipped with the upper magnetic ring accommodating hole, the upper magnetic ring is arranged on the upper magnetic ring
In bushing.It is attached up and down between magnet ring and accommodating hole by bushing, bushing can use the material that plastics etc. easily bond,
Lower magnet ring bushing is bonded with lower magnet ring and its accommodating hole respectively, upper magnetic ring bushing is bonded with upper magnetic ring and its accommodating hole respectively,
Magnet ring is reliably fixed above and below enabling, and will not fall off.
As a further improvement on the present invention, the lower magnet ring bushing includes body and substrate, and the body is thin
Wall cylindrical structure, the substrate are thin wall circular structure, and with the central perforation passed through for umbrella stem.Body and substrate two sides
Bonded respectively with lower magnet ring accommodating hole and lower magnet ring, can further improve the fastness of bonding.
As the further improvement of the present invention, the upper magnetic ring bushing includes body and substrate, and the body is
Thin-wall tubular structure, the substrate are thin wall circular structure, and with the central perforation passed through for umbrella stem.Body and substrate two
Face is bonded with upper magnetic ring accommodating hole and upper magnetic ring respectively, can further improve the fastness of bonding.
As the further improvement of the present invention, the end face of the lower tray bottom is opposite with the end face of handle top to match somebody with somebody
Put.In the lower magnet ring accommodating hole that lower tray bottom need not be on insertion handle, the diameter of handle can be designed to smaller, thus can reduce material
The dosage of material, reduces manufacture cost.
It is identical with the diameter of handle top as the further improvement of the present invention, the lower tray bottom.Make the whole of umbrella
Body more harmony and beauty.
Further as the present invention is improved, and crescent recess is offered at the stria on the lower wall.Due to lower wall
Using bamboo material, there is certain thickness, when closing one's umbrella, the indent by button push-in lower wall central perforation in, make by
Button is disengaged with lower wall, with regard to stretchy lower wall.
Brief description of the drawings
Fig. 1 is the structure diagram that existing hand opens straight-bar bamboo umbrella.
Fig. 2 is the structure diagram for the umbrella frame that existing hand opens straight-bar bamboo umbrella.
Fig. 3 is the structure diagram for the long bone that existing hand opens straight-bar bamboo umbrella.
Fig. 4 is the structure diagram for the short bone that existing hand opens straight-bar bamboo umbrella.
Fig. 5 is the structure diagram for the saddle that existing hand opens straight-bar bamboo umbrella.
Fig. 6 is the expanded view for the saddle that existing hand opens straight-bar bamboo umbrella.
Fig. 7 is the structure diagram of the 3rd connector of the umbrella frame structure that existing hand opens straight-bar bamboo umbrella.
Fig. 8 is the expanded view of the 3rd connector of the umbrella frame structure that existing hand opens straight-bar bamboo umbrella.
Fig. 9 is the structure diagram of the umbrella frame of the present invention.
Figure 10 is the structure diagram of long bone component of the present invention.
Figure 11 is the structure diagram of the first connector of the invention.
Figure 12 is the structure diagram of saddle of the present invention.
Figure 13 is the structure diagram of short bone component of the present invention.
Figure 14 is the structure diagram of the second connector of the invention.
Figure 15 is the structure diagram of the 3rd connector of the invention.
Figure 16 is the structure diagram of another embodiment of saddle of the present invention.
Figure 17 is the structure diagram of Handleset of the present invention.
Figure 18 is the structure diagram of lower wall of the present invention.
Figure 19 is the structure diagram of lower wall component of the present invention.
Figure 20 is the bottom view of magnet ring bushing under the present invention.
Figure 21 is the structure diagram of magnet ring bushing under the present invention.
The top view of the lower magnet ring bushing of Figure 22 present invention.
Figure 23 is the bottom view of upper magnetic ring bushing of the present invention.
Figure 24 is the structure diagram of upper magnetic ring bushing of the present invention.
Figure 25 is the top view of upper magnetic ring bushing of the present invention.
State diagram when Figure 26 is handle and lower wall locking of the present invention.
State diagram when Figure 27 is handle and lower wall unlock of the present invention.
Figure 28 is the outline drawing of lower wall of the present invention.
Figure 29 is the side view of lower wall of the present invention.
In figure, 1- umbrella crowns, the upper disks of 2-, 3- short bones, 4- long bones, 5- droplets, 6- lower walls, 7- umbrella stems, 8- handles, 9- saddles,
10- head rods, the second connecting rods of 11-, the 3rd connecting rods of 12-；14- upper magnetic rings, magnet ring under 15-, magnet ring bushing under 16-,
17- upper magnetic ring bushings；
601- upper magnetic ring accommodating holes, 602- wire casings, 603- strias, 604- perforation, 605- crescent recesses；
Magnet ring accommodating hole under 801-, 802- umbrella stem accommodating holes；
The attachment lug of 901- saddles, the pin hole of 902- saddles, 903- slots, 904- pillars；
The long bone connecting pin of 1001- head rods, the upper disk connecting pin of 1002- head rods, 1003- first are connected
The pin hole of bar；
The short bone connecting pin of the second connecting rods of 1101-, the lower wall connecting pin of the second connecting rods of 1102-, 1203- second are connected
The pin hole of bar；
The short bone connecting pin of the 3rd connecting rods of 1201-, the long bone connecting pin of the 3rd connecting rods of 1202-, the connections of 1203- the 3rd
The pin hole of bar；
The body of magnet ring bushing under 1601-, the substrate of magnet ring bushing under 1602-；
The body of 1701- upper magnetic ring bushings, the substrate of 1702- upper magnetic ring bushings.
Embodiment
With reference to Fig. 1-Fig. 8, existing hand opens the structure of straight-bar bamboo umbrella, its defect is already discussed above, herein no longer
Repeat.
With reference to Fig. 9, a kind of hand of the invention opens straight-bar bamboo umbrella, including bamboo umbrella crown 1, umbrella stem 7, handle 8, upper disk 2, under
6, one groups of long bones 4 of disk and one group of short bone 3；The upper disk 2 and lower wall 6 is sleeved in the umbrella stem 7, and the top of umbrella stem 7 is set
There is button 13, offered on lower wall 6 and pass through stria 603 for the button 13；Lower wall 6 and handle 8 can be taken off by magnet attraction mode
Unload connection；A piece short bone 3 of connection is corresponded to per root long bone 4；One end of the long bone 4 passes through the first connector 10 and the upper disk
2 connections, the other end connect a droplet 5, and the middle and upper part of the long bone 4 is equipped with saddle 9；One end of the short bone 3 connects by second
Fitting 11 is connected with the lower wall 6, and the other end is connect by the 3rd connector 12 and 9 axis of saddle.
The long bone 4 and short bone 3 are round rod type structure；The umbrella stem 7 is round rod type structure, and using heavy bamboo or multiple
Bamboo clappers is closed to be made.
With reference to Figure 10, one end of the long bone 4 is equipped with the first connector 10, and the upper disk 2 of first connector 10 insertion erects
In groove, long bone 4 and upper disk 2 are connected by threading；The other end connection droplet 5 of the long bone 4；In the long bone 4
Top is equipped with saddle 9.
With reference to Figure 11, first connector 10 directly in the upper injection molding of long bone 4, is formed with the long bone 4
Integral structure.First connector 10 includes long bone connecting pin 1001 and upper disk connecting pin 1002, first connection
The upper disk connecting pin 1002 of part is in flat structure, offers pin hole 1003 thereon, its thickness is adapted with the vertical slot of upper disk 2.
Long bone connecting pin 1001 and upper disk connecting pin 1002 pass through arc surface transition.
With reference to Figure 12, the saddle 9 directly injection molding on long bone 4, integrated knot is formed with the long bone 4
Structure.The overall both ends of saddle 9 wrap long bone 4, and the middle part of saddle 9 has the slot 903 that a pair of of attachment lug 901 is formed, institute
Pin hole 902 is offered on the attachment lug 901 stated.The mechanism 904 for preventing short bone 3 from closing up is additionally provided with the saddle 9.At this
In embodiment, the mechanism 904 for preventing short bone 3 from closing up is pillar.
With reference to Figure 13, the both ends of the short bone 3 are respectively equipped with the second connector 11 and the 3rd connector 12.
With reference to Figure 14, second injection molding directly on short bone of connector 11, one is formed with the short bone 3
Body structure.Second connector 11 includes short bone connecting pin 1101 and lower wall connecting pin 1102, second connector
Lower wall connecting pin 1102 be in flat structure, offer pin hole 1103 thereon, its thickness is adapted with the vertical slot of lower wall 6.It is short
Bone connecting pin 1101 and lower wall connecting pin 1102 pass through arc surface transition.
The lower wall connecting pin 1102 of second connector 11 is inserted on lower wall 6 in the vertical slot opened up, and will by threading
Lower short bone 3 and lower wall 6 connect.
With reference to Figure 15, the 3rd injection molding directly on short bone of connector 12, one is formed with the short bone 3
Body structure.3rd connector 12 includes short bone connecting pin 1201 and long bone connecting pin 1202, short bone connection
End 1201 is overall to wrap short bone 3, and the long bone connecting pin 1202 be in flat channel-shaped, and offers pin hole 1203, its thickness and
The slot 903 of saddle is adapted.The long bone connecting pin 1202 of 3rd connector 12 is inserted into the slot 903 on saddle 9, and makes pin
Hole 1203 and pin hole 902 align, and connect long bone 4 and 3 axis of short bone pin or rivet insertion pin hole 1203 and pin hole 902.
Since saddle 9 is equipped with pillar, after closing one's umbrella, an angle A is formed between short bone and long bone.During manual parachute-opening, use
Hand applies lower wall 6 upward thrust, which is passed to short bone 3 by lower wall 6, when short bone 3 transmits thrust by saddle 9
During to long bone 4, a normal force is formed on long bone 4, so as to easily open umbrella.
The included angle A is advisable with 5~15 degree, preferably 7~12 degree, more preferably 8~11 degree.
With reference to Figure 16, the another embodiment of saddle of the present invention, the mechanism 904 for preventing short bone 3 from closing up is one
Inclined-plane.The technique effect that it is acted on is identical with pillar.
With reference to Figure 17 to Figure 26, the magnet attraction structure of lower wall of the invention and handle, 8 upper end of handle is equipped with umbrella stem
Accommodating hole 802 and lower magnet ring accommodating hole 801；6 lower end of lower wall is equipped with upper magnetic ring accommodating hole 601, and upper end is equipped with Connectable umbrella
The wire casing 602 of bone, center are equipped with the perforation 604 for being used for housing umbrella stem, lower magnet ring are equipped with the lower magnet ring accommodating hole 801
Bushing 16, the lower magnet ring bushing 16 is interior to be equipped with lower magnet ring 15；Upper magnetic ring is equipped with the upper magnetic ring accommodating hole 601 to serve as a contrast
Set 17, the upper magnetic ring bushing 17 is interior to be equipped with upper magnetic ring 14.
The lower magnet ring bushing 16 includes body 1601 and substrate 1602, and the body 1601 is thin-walled cylinder knot
Structure, the substrate 1602 are thin wall circular structure, and with the central perforation 1603 passed through for umbrella stem.Body 1601 and substrate
1602 two sides are bonded with lower magnet ring accommodating hole 801 and lower magnet ring 15 respectively.
The upper magnetic ring bushing 17 includes body 1701 and substrate 1702, and the body 1701 is thin-walled cylinder knot
Structure, the substrate 1702 are thin wall circular structure, and with the central perforation 1703 passed through for umbrella stem.Body 1701 and lining
1702 two sides of bottom is bonded with upper magnetic ring accommodating hole 601 and upper magnetic ring 14 respectively.
The end face of 6 bottom of lower wall and the end face at the top of handle 8 are oppositely disposed.6 bottom of lower wall and handle 8
The diameter at top is identical.
Umbrella stem accommodating hole 802 on the handle 8 is extended downwardly into close to bottom.
Umbrella stem 7 passes through the perforation 604 of lower wall 6, lower wall 6 is sleeved in umbrella stem 7.The lower end of umbrella stem 7 is placed in 8 upper end of handle
Umbrella stem accommodating hole 802 in.
Lower wall 6 is pulled down, it is contacted with handle 8, upper magnetic ring 14 is attracted with lower magnet ring 15, handle 8 is locked with lower wall 6,
Umbrella is collapsed.On push disk 6, magnetic 14 is not separated with lower magnet ring 15, magnetic force disappear after lower wall 6 under the action of the spring along umbrella
Bar 7 moves up, until opening umbrella cover (as shown in figure 27).
With reference to Figure 28 and Figure 29, the outline drawing of lower wall 6 of the present invention, offers crescent at the stria 603 on the lower wall
Recess 606.During parachute-opening when lower wall 6 goes upward to the position, button 13 is ejected and is caught in the stria 603 opened up on lower wall 6, is made
Umbrella is maintained at distracted state；Press push button 13, button are retracted in umbrella stem 7, and lower wall 6 moves downward, and umbrella is collapsed.
It is to be understood that：Above-described embodiment is the description of the invention, rather than limitation of the present invention, any
Without departing from the innovation and creation in the range of true spirit, each fall within protection scope of the present invention.
Claims (10)
1. a kind of hand opens straight-bar bamboo umbrella, including bamboo umbrella crown (1), umbrella stem (7), handle (8), upper disk (2), lower wall (6), one group
Long bone (4) and one group of short bone (3)；The upper disk (2) and lower wall (6) is sleeved in the umbrella stem (7), umbrella stem (7) it is upper
Portion is equipped with button (13), is offered on lower wall (6) and passes through stria (603) for the button (13)；Lower wall (6) and handle (8) are logical
Cross magnet attraction mode detachable connection；A piece short bone (3) of corresponding connection per root long bone (4)；One end of the long bone (4) passes through
A connection piece (10) is connected with the upper disk (2), and the other end connects a droplet (5), and the middle and upper part of the long bone (4) is equipped with horse
Saddle (9)；One end of the short bone (3) is connected by the second connector (11) with the lower wall (6), and the other end connects by the 3rd
Fitting (12) connects with described saddle (9) axis；It is characterized in that：
The long bone (4) and short bone (3) are round rod type structure；
The umbrella stem (7) is round rod type structure, and is made of heavy bamboo or composite bamboo plate；
First connector (10) and saddle (9) the directly injection molding on long bone (4), with long bone (4) formation
Integral structure, is additionally provided with the mechanism (904) for preventing short bone (3) from closing up on the saddle (9)；
Second connector (11) and the 3rd connector (12) injection molding directly on short bone, with the short bone (3)
Form integral structure.
2. a kind of hand as claimed in claim 1 opens straight-bar bamboo umbrella, it is characterised in that first connector (10) includes length
Bone connecting pin (1001) and upper disk connecting pin (1002), the upper disk connecting pin (1002) of first connector is in flat knot
Structure, offers pin hole (1003) thereon, its thickness is adapted with the vertical slot of upper disk (2)；The long bone connection of first connector
End (1001) and upper disk connecting pin (1002) pass through arc surface transition.
3. a kind of hand as claimed in claim 1 opens straight-bar bamboo umbrella, it is characterised in that second connector (11) includes short
Bone connecting pin (1101) and lower wall connecting pin (1102), the lower wall connecting pin (1102) of second connector is in flat knot
Structure, offers pin hole (1103) thereon, its thickness is adapted with the vertical slot of lower wall (6)；The short bone connection of second connector
End (1101) and lower wall connecting pin (1102) passes through arc surface transition.
4. a kind of hand as claimed in claim 1 opens straight-bar bamboo umbrella, it is characterised in that the 3rd connector (12) includes short
Bone connecting pin (1201) and long bone connecting pin (1202), the long bone connecting pin of the 3rd connector is in flat structure, thereon
Pin hole is offered, its thickness is adapted with the slot (903) of saddle；The short bone connecting pin (1201) of 3rd connector and length
Bone connecting pin (1202) passes through arc surface transition.
5. a kind of hand as claimed in claim 1 opens straight-bar bamboo umbrella, it is characterised in that the angle (A) between the short bone and long bone
For 5~15 degree.
6. a kind of hand as claimed in claim 5 opens straight-bar bamboo umbrella, it is characterised in that the angle (A) between the short bone and long bone
For 7~12 degree.
7. a kind of hand as claimed in claim 1 opens straight-bar bamboo umbrella, it is characterised in that the mechanism for preventing short bone (3) from closing up
(904) to be arranged on pillar on the saddle (8).
8. a kind of hand as claimed in claim 1 opens straight-bar bamboo umbrella, it is characterised in that the mechanism for preventing short bone (3) from closing up
(904) to be arranged on inclined-plane on the saddle (8).
9. a kind of hand as claimed in claim 1 opens straight-bar bamboo umbrella, it is characterised in that handle (8) upper end holds equipped with umbrella stem
Put hole (802) and lower magnet ring accommodating hole (801)；Described lower wall (6) lower end is equipped with upper magnetic ring accommodating hole (601), and upper end is equipped with
The wire casing (602) of umbrella frame is connected, center is equipped with the perforation (604) for being used for housing umbrella stem, the lower magnet ring accommodating hole (801)
It is interior to be equipped with lower magnet ring bushing (16), it is equipped with lower magnet ring (15) in the lower magnet ring bushing (16)；The upper magnetic ring accommodating hole
(601) upper magnetic ring bushing (17) is equipped with, upper magnetic ring (14) is equipped with the upper magnetic ring bushing (17).
10. a kind of hand as described in claim 1~9 any one opens straight-bar bamboo umbrella, it is characterised in that thin on the lower wall
Groove (603) place offers crescent recess (606).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711361268.8A CN107997322A (en) | 2017-12-18 | 2017-12-18 | A kind of hand opens straight-bar bamboo umbrella |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711361268.8A CN107997322A (en) | 2017-12-18 | 2017-12-18 | A kind of hand opens straight-bar bamboo umbrella |
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| CN107997322A true CN107997322A (en) | 2018-05-08 |
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| CN201711361268.8A Pending CN107997322A (en) | 2017-12-18 | 2017-12-18 | A kind of hand opens straight-bar bamboo umbrella |
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