CN208354821U - A kind of durable hand opens the umbrella rib structure of straight-bar bamboo umbrella - Google Patents
A kind of durable hand opens the umbrella rib structure of straight-bar bamboo umbrella Download PDFInfo
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- CN208354821U CN208354821U CN201721767330.9U CN201721767330U CN208354821U CN 208354821 U CN208354821 U CN 208354821U CN 201721767330 U CN201721767330 U CN 201721767330U CN 208354821 U CN208354821 U CN 208354821U
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Abstract
The utility model discloses the umbrella rib structures that a kind of durable hand opens straight-bar bamboo umbrella, and including bamboo one group of long bone and one group of short bone, one end of the long bone 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；One end of the short bone is connect by the second connector with lower wall, and the other end is connect by third connector and the saddle axis, the injection molding directly on long bone of first connector and saddle, with the long bon e formation integral structure；The pillar 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 producing efficiency is high, low manufacture cost, and connection is very reliable, will not loosen and fall off, and long-time service will not generate corrosion, can prolong the service life, and keeps the beauty of umbrella cover in use, and can light parachute-opening.
Description
Technical field
The utility model relates to en-toutcas fields more particularly to hand to open straight rod umbrella field, specifically a kind of durable
Hand opens the umbrella rib structure of straight-bar bamboo umbrella.
Background technique
Bamboo umbrella because its umbrella frame and umbrella stem are made of bamboo wood have the advantages that it is environmentally protective, thus as 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, include 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.In conjunction with Fig. 2, Fig. 3 and
Fig. 4, one end of the long bone 4 are equipped with the first connector 10, which is inserted into the vertical slot of upper disk 2, pass through threading
Long bone 4 and upper disk 2 are connected；The other end of the long bone 4 connects droplet 5；The middle and upper part of the 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 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 third connector 12, the third
Connector 12 connects 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.
Referring 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, and the long bone connecting pin 1202 forms flat slot after bending, and offers 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 pair
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 as third connector 12, and difference is only that 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, high production cost.Since umbrella specifically uses ring
Border is often impregnated by rainwater, and after long-time use, metal is easily corroded, and shortens the service life of umbrella.Especially saddle is directly and umbrella
Face connection, and then corrode 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.
Summary of the invention
To be solved in the utility model is the above problem of the existing technology, it is desirable to provide one kind is durable and is easy to
The hand of opening opens the umbrella rib structure of straight-bar bamboo umbrella.
To solve the above problems, the utility model uses following technical scheme: a kind of durable hand opens the umbrella of straight-bar bamboo umbrella
Bone structure, including bamboo one group of long bone and one group of short bone, every root long bone is correspondingly connected with a short bone, and one end of the long bone is logical
It crosses the first connector to connect with upper disk, the other end connects a droplet, and the middle and upper part of the long bone is equipped with saddle；The one of the short bone
End is connect by the second connector with lower wall, and the other end is connect by third connector and the saddle axis, it is characterised in that:
The injection molding directly on long bone of first connector and saddle, knot integrated with the long bon e formation
Structure；The pillar 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 one 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
Production, 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 service 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 will not generate 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 pillar 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 pass through a pin hole and can position, easy to operate, is 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 pass through a pin hole and can position, easy to operate, is 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 pass through a pin hole and can position, 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, as long as also will form certain angle between short bone and long bone, 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 biggish thrust.Angle between short bone and long bone is excessive, then umbrella cover can strut biggish angle when closing one's umbrella,
It is unfavorable for storing, also unsightly.
As improving again for the utility model, the angle between the short bone and long bone is 5~15 degree.
As the further improvement of the utility model, the angle between the short bone and long bone is 7~12 degree.
As the further improvement of the utility model, the angle between the short bone and long bone is 8~11 degree.
Detailed description of the invention
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 crown, the upper disk of 2-, 3- short bone, 4- long bone, 5- droplet, 6- lower wall, 7- umbrella stem, 8- handle, 9- saddle,
10- first connecting rod, the second connecting rod of 11-, 12- third connecting rod；
The attachment lug of 901- saddle, the pin hole of 902- saddle, 903- slot, 904- pillar；
The long bone connecting pin of 1001- first connecting rod, the upper disk connecting pin of 1002- first connecting rod, the connection of 1003- first
The pin hole of bar；
The short bone connecting pin of the second connecting rod of 1101-, the lower wall connecting pin of the second connecting rod of 1102-, the connection of 1203- second
The pin hole of bar；
The short bone connecting pin of 1201- third connecting rod, the long bone connecting pin of 1202- third connecting rod, the connection of 1203- third
The pin hole of bar.
Specific embodiment
- 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.
Referring to Fig. 9, the durable hand of one kind of the utility model opens the umbrella rib structure of straight-bar bamboo umbrella, long including bamboo one group
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, the slot 903 that there is a pair of of attachment lug 901 to constitute at the middle part of saddle 9, 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, by pin or rivet insertion pin hole 1203 and pin hole 902 connect long bone 4 and 3 axis of short bone.
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 included angle A is advisable with 5~15 degree, preferably 7~12 degree, more preferably 8~11 degree.
It is 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 protection scope of the utility model
Within.
Claims (10)
1. a kind of durable 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), often
Root long bone (4) is correspondingly connected with a short bone (3), and one end of the long bone (4) is connected by the first connector (10) and upper disk (2)
It connects, the other end connects 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) passes through the
Two connectors (11) are connect with lower wall (6), and the other end is connect by third connector (12) and described saddle (9) axis；Its feature
It is 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 pillar (904) for preventing short bone (3) from closing up on the saddle (9)；Second connector
(11) and third connector (12) injection molding directly on short bone, integral structure is formed with the short bone (3).
2. the umbrella rib structure that a kind of durable hand as described in claim 1 opens straight-bar bamboo umbrella, it is characterised in that described first
Connector (10) includes long bone connecting pin (1001) and upper disk connecting pin (1002), the upper disk connecting pin of first connector
(1002) it is in flat structure, offers pin hole (1003) thereon, thickness is adapted with the vertical slot of upper disk (2).
3. the umbrella rib structure that a kind of durable hand as claimed in claim 2 opens straight-bar bamboo umbrella, it is characterised in that described first connects
The long bone connecting pin (1001) and upper disk connecting pin (1002) of fitting pass through arc surface transition.
4. the umbrella rib structure that a kind of durable hand as described in claim 1 opens straight-bar bamboo umbrella, it is characterised in that described second
Connector (11) includes short bone connecting pin (1101) and lower wall connecting pin (1102), the lower wall connecting pin of second connector
(1102) it is in flat structure, offers pin hole (1103) thereon, thickness is adapted with the vertical slot of lower wall (6).
5. the umbrella rib structure that a kind of durable hand as claimed in claim 4 opens straight-bar bamboo umbrella, it is characterised in that described second connects
The short bone connecting pin (1101) and lower wall connecting pin (1102) of fitting pass through arc surface transition.
6. the umbrella rib structure that a kind of durable hand as described in Claims 1 to 5 any one opens straight-bar bamboo umbrella, it is characterised in that
The third connector (12) includes short bone connecting pin (1201) and long bone connecting pin (1202), the length of the third connector
Bone connecting pin is in flat structure, offers pin hole thereon, thickness is adapted with the slot (903) of saddle.
7. the umbrella rib structure that a kind of durable hand as claimed in claim 6 opens straight-bar bamboo umbrella, it is characterised in that the third connects
The short bone connecting pin (1201) and long bone connecting pin (1202) of fitting pass through arc surface transition.
8. the umbrella rib structure that durable hand as described in claim 1 a kind of opens straight-bar bamboo umbrella, it is characterised in that the short bone and
Angle (A) between long bone is 5~15 degree.
9. the umbrella rib structure that durable hand as claimed in claim 8 a kind of opens straight-bar bamboo umbrella, it is characterised in that the short bone and
Angle (A) between long bone is 7~12 degree.
10. the umbrella rib structure that durable hand as claimed in claim 9 a kind of opens straight-bar bamboo umbrella, it is characterised in that the short bone and
Angle (A) between long bone is 8~11 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721767330.9U CN208354821U (en) | 2017-12-18 | 2017-12-18 | A kind of durable hand opens the umbrella rib structure of straight-bar bamboo umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721767330.9U CN208354821U (en) | 2017-12-18 | 2017-12-18 | A kind of durable hand opens the umbrella rib structure of straight-bar bamboo umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208354821U true CN208354821U (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721767330.9U Active CN208354821U (en) | 2017-12-18 | 2017-12-18 | A kind of durable hand opens the umbrella rib structure of straight-bar bamboo umbrella |
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| Country | Link |
|---|---|
| CN (1) | CN208354821U (en) |
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2017
- 2017-12-18 CN CN201721767330.9U patent/CN208354821U/en active Active
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