CN207821285U - A kind of hand for being easy to open opens the umbrella rib structure of straight-bar bamboo umbrella - Google Patents
A kind of hand for being easy to open opens the umbrella rib structure of straight-bar bamboo umbrella Download PDFInfo
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- CN207821285U CN207821285U CN201721777194.1U CN201721777194U CN207821285U CN 207821285 U CN207821285 U CN 207821285U CN 201721777194 U CN201721777194 U CN 201721777194U CN 207821285 U CN207821285 U CN 207821285U
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- umbrella
- bone
- connector
- connecting pin
- saddle
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Abstract
The utility model discloses the umbrella rib structures that a kind of hand for being easy to open opens straight-bar bamboo umbrella, including bamboo one group of long bone and one group of short bone, it is correspondingly connected with a short bone, first connector and the saddle injection molding directly on long bone, with the long bon e formation integral structure per root long bone；The inclined-plane for preventing short bone from closing up is additionally provided on the saddle；Second connector and third the connector injection molding directly on short bone forms integral structure with the short bone.The utility model manufacture craft is simple and fast, and producing efficiency is high, low manufacture cost；Connection is reliable, will not loosen, and long-time service not will produce corrosion, keeps the beauty of umbrella cover in use.Since saddle is additionally provided with the inclined-plane for preventing short bone from closing up, after closing one's umbrella, shape at an angle, when manual parachute-opening, forms a normal force, so as to easily open umbrella on long bone between short bone and long bone.
Description
Technical field
The utility model is related to en-toutcas fields more particularly to hand to open straight rod umbrella field, and specifically one kind is easy to out
The hand opened opens the umbrella rib structure of straight-bar bamboo umbrella.
Background technology
Bamboo umbrella because its umbrella frame and umbrella stem are made of bamboo wood have the advantages that it is environmentally protective, 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 6, one groups of bamboo umbrella crown 1, umbrella stem 7, handle 8, upper disk 2, lower wall 4 and of long bone
One group of 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 and erects
Slot, one end for connecting long bone 4；The excircle of lower wall 6 is uniformly provided with one group of vertical slot, for connecting short bone 3.In conjunction with Fig. 2,
One end of Fig. 3 and Fig. 4, the long bone 4 are equipped with the first connector 10, which is inserted into the vertical slot of upper disk 2, passes through
Threading connects long bone 4 and upper disk 2；The other end of the long bone 4 connects droplet 5；The middle and upper part of the long bone 4 is equipped with horse
Saddle 9.One end of the short bone 3 is equipped with the second connector 11, and second connector 11 is inserted into the vertical slot opened up on lower wall 6
It is interior, and connected lower short bone 3 and lower wall 6 by threading；The other end of the short bone 3 is equipped with third connector 12, described
Third connector 12 connect with 9 axis of saddle.
Referring to figure 5 and figure 6, the saddle 9 wraps up long bone 4, and there is a pair of of attachment lug 901 to constitute 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 third 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 slot after the bending of the long bone connecting pin 1202, and offer pin hole
1203.The long bone connecting pin 1202 of third connector 12 is inserted into the slot 903 on saddle 9, and makes pin hole 1203 and 902 pairs
Together, long bone 4 and 3 axis of short bone is made to connect pin insertion pin hole 1203 and 902.
The structure of first connector 10 and the second connector 11 is identical as third connector 12, differs only in pair of connection
As difference.
Existing first connector 10,11 third connector 12 of the second connector and saddle 9 are all made of metalwork, each to connect
The process of part and saddle is the shape setting-out on a metal plate being first unfolded by each component, is then cut, finally right
Molding is wrapped up on the long bone or short bone answered.Manufacturing procedure is more, and Production Time is long, and production cost is high.Since umbrella specifically uses ring
Border is often impregnated by rainwater, and after long-time use, metal easily corrodes, and shortens the service life of umbrella.Especially saddle is directly and umbrella
Face connects, and then corrodes umbrella cover, so that umbrella cover discoloration is whitened, seriously affects beauty.
Its another defect is：The short bone connecting pin 1201 of third connector 12 and outside (the i.e. court of long bone connecting pin
To the side of long bone) it flushes, umbrella stand long bone 4 when collapsing is parallel with short bone 3 and draw close, and when manual parachute-opening, lower wall is by hand
Dynamicthrust passes to short bone, then passes to long bone further through third connecting rod and saddle.Since short bone is parallel with long bone, this is pushed away
Power does not form normal component on long bone, to constitute stress dead point, it is difficult to parachute-opening.
Invention content
To be solved in the utility model is the above problem of the existing technology, it is desirable to provide it is a kind of be easy to open hand open
The umbrella rib structure of straight-bar bamboo umbrella.
To solve the above problems, the utility model uses following technical scheme：It is a kind of be easy to open hand open straight-bar bamboo umbrella
Umbrella rib structure, including bamboo one group of long bone and one group of short bone be correspondingly connected with a short bone per root long bone, the one of the long bone
End is connect by the first connector with upper disk, and the other end connects a droplet, and the middle and upper part of the long bone is equipped with saddle；The short bone
One end connect with lower wall by the second connector, the other end is connect by third connector and the saddle axis, and feature exists
In：
The injection molding directly on long bone of first connector and saddle, knot integrated with the long bon e formation
Structure；The inclined-plane for preventing short bone from closing up is additionally provided on the saddle；
Second connector and third the connector injection molding directly on short bone, one is formed with the short bone
Change structure.
The umbrella rib structure of the utility model, has the advantages that：
1, 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 is simple and fast, is greatly improved producing efficiency, and reduce and be fabricated to
This.
2, 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.Simultaneously
Principle, the second connector and third connector are the injection moldings on short bone, thus very reliable with the connection of short bone, no
It can loosen and fall off, and reduce the maintenance cost of umbrella.
3, since each connector and saddle are all made of plastic part, long-time service not will produce corrosion, thus can extend umbrella
Service life, and the beauty of umbrella cover is kept in use.
4, since saddle is additionally provided with the inclined-plane for preventing short bone from closing up, after closing one's umbrella, between short bone and long bone shape at an angle,
When 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.
As the improvement of the utility model, first connector includes long bone connecting pin and upper disk connecting pin, described
Upper disk connecting pin be in flat structure, offer pin hole thereon, thickness is adapted with the vertical slot of upper disk.Since upper disk connects
End is single part, and when threading need only be aligned and can be positioned across a pin hole, easy to operate, be easy positioning, can save and wear
The line time.
The long bone connecting pin of first connector and upper disk connecting pin pass through as a further improvement of the utility model,
Arc surface transition.
As the further improvement of the utility model, second connector includes that short bone connecting pin is connected with lower wall
End, the lower wall connecting pin are in flat structure, offer pin hole thereon, 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 across a pin hole, easy to operate, be easy positioning,
The threading time can be saved.
As the further improvement of the utility model, the short bone connecting pin and lower wall connecting pin of second connector are logical
Cross arc surface transition.
As the further improvement of the utility model, the long bone connecting pin of the third connector is in flat structure,
Pin hole is offered thereon, and thickness is adapted with the slot of saddle.Since long bone connecting pin is single part, using pin or riveting
Nail axis need only be aligned when connecing and can be positioned across a pin hole, easy to operate, be easy positioning, can save assembly time.
As the further improvement of the utility model, the short bone connecting pin and long bone connecting pin of the third connector are logical
Cross arc surface transition.
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 must larger thrust.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 improving again for the utility model, the angle of inclination on the inclined-plane on the saddle is 5~15 degree.
As the further improvement of the utility model, the angle of inclination on the inclined-plane on the saddle is 7~12 degree.
As the further improvement of the utility model, the angle of inclination on the inclined-plane on the saddle is 8~11 degree.
Description of the drawings
Fig. 1 is the schematic diagram for the umbrella frame structure that existing hand opens straight-bar bamboo umbrella.
Fig. 2 is the structural schematic diagram for the umbrella frame that existing hand opens straight-bar bamboo umbrella.
Fig. 3 is the structural schematic diagram of the long bone for the umbrella frame structure that existing hand opens straight-bar bamboo umbrella.
Fig. 4 is the structural schematic diagram of the short bone for the umbrella frame structure that existing hand opens straight-bar bamboo umbrella.
Fig. 5 is the structural schematic diagram of saddle.
Fig. 6 is the expanded view of saddle.
Fig. 7 is the structural schematic diagram of the third connector for the umbrella frame structure that existing hand opens straight-bar bamboo umbrella.
Fig. 8 is the expanded view of the third connector for the umbrella frame structure that existing hand opens straight-bar bamboo umbrella.
Fig. 9 is the structural schematic diagram of the umbrella frame of the utility model.
Figure 10 is the structural schematic diagram of the utility model long bone component.
Figure 11 is the structural schematic diagram of the first connector of the utility model.
Figure 12 is the structural schematic diagram of the utility model saddle.
Figure 13 is the structural schematic diagram of the utility model short bone component.
Figure 14 is the structural schematic diagram of the second connector of the utility model.
Figure 15 is the structural schematic diagram of the utility model third connector.
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-, 12- third connecting rods；
The attachment lug of 901- saddles, the pin hole of 902- saddles, 903- slots, the inclined-planes 904-；
The long bone connecting pin of 1001- head rods, the upper disk connecting pin of 1002- head rods, the connections of 1003- first
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-, the connections of 1203- second
The pin hole of bar；
The short bone connecting pin of 1201- third connecting rods, the long bone connecting pin of 1202- third connecting rods, the connection of 1203- thirds
The pin hole of bar.
Specific implementation mode
- Fig. 8 referring to Fig.1, existing hand open the umbrella rib structure of straight-bar bamboo umbrella, and defect is already discussed above, herein
It repeats no more.
With reference to Fig. 9, the hand that the utility model is easy to open opens the umbrella rib structure of straight-bar bamboo umbrella, including bamboo one group of long bone
4 and one group of short bone 3.
In conjunction with Figure 10, one end of the long bone 4 is equipped with the first connector 10, which is inserted into the perpendicular of upper disk 2
In slot, long bone 4 and upper disk 2 are connected by threading；The other end of the long bone 4 connects droplet 5；In the long bone 4
Top is equipped with saddle 9.
Referring to Fig.1 1, first connector 10 is directly in the upper injection molding of long bone 4, with the formation of 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, 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.
Referring to Fig.1 2, the saddle 9 directly injection molding on long bone 4 forms integrated knot with the long bone 4
Structure.The whole 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 constituted, institute
Pin hole 902 is offered on the attachment lug 901 stated.The pillar 904 for preventing short bone 3 from closing up is additionally provided on the saddle 9.
Referring to Fig.1 3, the both ends of the short bone 3 are respectively equipped with the second connector 11 and third connector 12.
Referring to Fig.1 4, second injection molding directly on short bone of connector 11 forms one with the short bone 3
Change structure.Second connector 11 includes short bone connecting pin 1101 and lower wall connecting pin 1102, second connector
Lower wall connecting pin 1102 is in flat structure, offers pin hole 1103 thereon, thickness is adapted with the vertical slot of lower wall 6.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 into the vertical slot opened up on lower wall 6, and will by threading
Lower short bone 3 and lower wall 6 connect.
Referring to Fig.1 5, the injection molding directly on short bone of third connector 12 forms one with the short bone 3
Change structure.The third connector 12 includes short bone connecting pin 1201 and long bone connecting pin 1202, the short bone connecting pin
1201 entirety wrap short bone 3, and the long bone connecting pin 1202 is in flat channel-shaped, and offers pin hole 1203, thickness and horse
The slot 903 of saddle is adapted.The long bone connecting pin 1202 of third connector 12 is inserted into the slot 903 on saddle 9, and makes pin hole
1203 and pin hole 902 be aligned, pin or rivet, which are inserted into pin hole 1203 and pin hole 902, makes long bone 4 and 3 axis of short bone connect.
Since saddle 9 is additionally provided with the pillar 904 for preventing short bone 3 from closing up, after closing one's umbrella, an angle is formed between short bone and long bone
Spend A.When manual parachute-opening, apply upward thrust to lower wall 6 with hand, which is passed to short bone 3 by lower wall 6, when short bone 3 will push away
When power passes to long bone 4 by saddle 9, a normal force is formed on long bone 4, so as to easily open umbrella.
The slanted angle A on the inclined-plane on the saddle is advisable with 5~15 degree, preferably 7~12 degree, more preferably 8~11 degree.
It is to be understood that：Above-described embodiment is the explanation to the utility model, rather than to the utility model
Limitation, any innovation and creation without departing from the utility model in essence scope each fall within the scope of protection of the utility model
Within.
Claims (10)
1. a kind of hand opens the umbrella rib structure of straight-bar bamboo umbrella, including bamboo one group of long bone (4) and one group of short bone (3), per root long bone
(4) it is correspondingly connected with a short bone (3), one end of the long bone (4) is connect by the first connector (10) with upper disk (2), another
The middle and upper part of end one droplet of connection (5), the long bone (4) is equipped with saddle (9)；One end of the short bone (3) passes through the second connection
Part (11) is connect with lower wall (6), and the other end is connect by third connector (12) and described saddle (9) axis；It is characterized in that institute
The first connector (10) and saddle (9) the directly injection molding on long bone (4) stated, it is integrated with long bone (4) formation
Structure is additionally provided with the inclined-plane (904) for preventing short bone (3) from closing up on the saddle (9)；Second connector (11) and
Three connectors (12) injection molding directly on short bone forms integral structure with the short bone (3).
2. a kind of hand as described in claim 1 opens the umbrella rib structure of straight-bar bamboo umbrella, it is characterised in that first connector
(10) include long bone connecting pin (1001) and upper disk connecting pin (1002), the upper disk connecting pin (1002) of first connector is in
Flat structure, offers pin hole (1003) thereon, and thickness is adapted with the vertical slot of upper disk (2).
3. a kind of hand as claimed in claim 2 opens the umbrella rib structure of straight-bar bamboo umbrella, it is characterised in that first connector
Long bone connecting pin (1001) and upper disk connecting pin (1002) pass through arc surface transition.
4. a kind of hand as described in claim 1 opens the umbrella rib structure of straight-bar bamboo umbrella, it is characterised in that second connector
(11) include short bone connecting pin (1101) and lower wall connecting pin (1102), the lower wall connecting pin (1102) of second connector is in
Flat structure, offers pin hole (1103) thereon, and thickness is adapted with the vertical slot of lower wall (6).
5. a kind of hand as claimed in claim 4 opens the umbrella rib structure of straight-bar bamboo umbrella, it is characterised in that second connector
Short bone connecting pin (1101) and lower wall connecting pin (1102) pass through arc surface transition.
6. a kind of hand as described in Claims 1 to 5 any one opens the umbrella rib structure of straight-bar bamboo umbrella, it is characterised in that described
Third connector (12) includes short bone connecting pin (1201) and long bone connecting pin (1202), the long bone connection of the third connector
End is in flat structure, offers pin hole thereon, thickness is adapted with the slot (903) of saddle.
7. a kind of hand as claimed in claim 6 opens the umbrella rib structure of straight-bar bamboo umbrella, it is characterised in that the third connector
Short bone connecting pin (1201) and long bone connecting pin (1202) pass through arc surface transition.
8. a kind of hand opens the umbrella rib structure of straight-bar bamboo umbrella as described in claim 1, it is characterised in that inclined-plane on the saddle
Angle of inclination (A) is 5~15 degree.
9. a kind of hand opens the umbrella rib structure of straight-bar bamboo umbrella as claimed in claim 8, it is characterised in that inclined-plane on the saddle
Angle of inclination (A) is 7~12 degree.
10. a kind of hand opens the umbrella rib structure of straight-bar bamboo umbrella as claimed in claim 9, it is characterised in that inclined-plane on the saddle
Angle of inclination (A) is 8~11 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721777194.1U CN207821285U (en) | 2017-12-18 | 2017-12-18 | A kind of hand for being easy to open opens the umbrella rib structure of straight-bar bamboo umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721777194.1U CN207821285U (en) | 2017-12-18 | 2017-12-18 | A kind of hand for being easy to open opens the umbrella rib structure of straight-bar bamboo umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207821285U true CN207821285U (en) | 2018-09-07 |
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ID=63387967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721777194.1U Active CN207821285U (en) | 2017-12-18 | 2017-12-18 | A kind of hand for being easy to open opens the umbrella rib structure of straight-bar bamboo umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207821285U (en) |
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2017
- 2017-12-18 CN CN201721777194.1U patent/CN207821285U/en active Active
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