CN114052361A - Improved structure of linkage device for two-fold reverse umbrella - Google Patents
Improved structure of linkage device for two-fold reverse umbrella Download PDFInfo
- Publication number
- CN114052361A CN114052361A CN202010759547.5A CN202010759547A CN114052361A CN 114052361 A CN114052361 A CN 114052361A CN 202010759547 A CN202010759547 A CN 202010759547A CN 114052361 A CN114052361 A CN 114052361A
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- Prior art keywords
- positioning
- rod
- piece
- actuating
- driven
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B19/00—Special folding or telescoping of umbrellas
- A45B19/04—Special folding or telescoping of umbrellas with telescopic sticks
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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
- A45B25/06—Umbrella runners
- A45B25/08—Devices for fastening or locking
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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
- A45B25/14—Devices for opening and for closing umbrellas
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B9/00—Details
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B9/00—Details
- A45B2009/005—Shafts
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The invention provides an improved structure of a linkage device of a double-folding reverse umbrella, which comprises an umbrella rod and a control assembly, wherein the umbrella rod is provided with a main rod, a telescopic rod and a handle, the control assembly is provided with a releasing device, a positioning device, an elastic element, a controller and a linkage device, the releasing device is arranged in the telescopic rod, the positioning device is arranged in the main rod, the elastic element is connected between the releasing device and the positioning device, the controller is arranged on the handle, the linkage device is connected with the controller and the releasing device, the telescopic rod can stably move when being folded or unfolded by utilizing the linkage device, and the problem that the linkage device is clamped in the umbrella rod to cause the incapability of smoothly folding or unfolding of the telescopic rod is avoided.
Description
Technical Field
The present invention relates to an improved structure of linkage device for two-fold reverse umbrella, in particular, it relates to a linkage device which can stably firstly fold the umbrella cloth and then fold the umbrella rod.
Background
When the foldable automatic umbrella is used to enter the vehicle, in order to prevent the rain from entering the vehicle, the foldable automatic umbrella is automatically folded between the vehicle door and the vehicle roof, but when the foldable automatic umbrella is folded, the folding of the umbrella cloth and the folding of the umbrella rod are performed synchronously, that is, when the umbrella cloth is not completely folded, the umbrella cloth is moved towards the handle by the folding action of the umbrella rod, so that the umbrella cloth which is not completely folded is easy to collide with the vehicle door or the roof and be damaged, therefore, the inventor of the present invention has developed a "two-section foldable umbrella", which utilizes the two-section folding effect of firstly folding the umbrella cloth and then folding the umbrella rod to solve the above-mentioned problems, and the "two-section foldable umbrella" has been disclosed as taiwan patent I583327, however, after the applicant has continuously studied and tried, it is found that when the umbrella rod is folded, the releasing device is close to the positioning device by utilizing the elastic restoring capability of the elastic element, when the elastic element needs to generate the resetting capability, the force is changed from small to large, so that when the umbrella is in a folding state, the umbrella rod is pulled open due to the self gravity of the umbrella due to the umbrella holding direction of a user, which not only causes inconvenience for the user, but also easily causes fatigue of the elastic element for a long time, thereby reducing the service life. Furthermore, when the umbrella is to be folded, the linear connector is used to release the positioning state of the umbrella when the umbrella is unfolded, and the connector is linear and the space in the umbrella rib is small, so that the problem of the connector being blocked often occurs.
Disclosure of Invention
The main objective of the present invention is to utilize the linkage device to make the umbrella rod move stably when being folded or unfolded, so as to avoid the problem that the linkage device is stuck in the umbrella rod, which results in the failure of smooth folding or unfolding of the umbrella rod.
The secondary objective of the present invention is to utilize the controller to control the release device to release the positioning state of the honeycomb member, so that the honeycomb member is displaced and pushes the latch, thereby releasing the positioning state of the umbrella rod, and the elastic element drives the umbrella rod to fold, and the umbrella rod is positioned in a buckling manner after being folded, thereby not only achieving the two-stage folding effect, but also ensuring that the umbrella rod cannot be unfolded due to the self gravity of the umbrella after being folded.
In order to achieve the above object, the present invention provides an improved structure of a linkage device of a two-fold reverse umbrella, which comprises an umbrella rod and a control assembly, wherein the umbrella rod is provided with a main rod, a telescopic rod is sleeved on the main rod, a honeycomb piece is sleeved on the telescopic rod, and one end of the main rod, which is far away from the telescopic rod, is connected with a handle, and the improved structure is characterized in that:
the control component is provided with a releasing device, a positioning device, an elastic element, a controller and a linkage device, wherein the releasing device is provided with a body positioned in the telescopic rod, one side of the releasing device is concavely provided with a positioning space, the releasing device is provided with a positioning piece in the positioning space, the positioning device is arranged in the main rod, the elastic element is connected between the releasing device and the positioning device, the controller is provided with a body and a pushing piece fixedly connected with one side of the body, the body of the controller is arranged in the main rod, the pushing piece is arranged outside the handle, the linkage device is provided with a driven rod, an actuating rod, a driven piece and an actuating piece, one end of the driven rod is connected with the positioning piece of the releasing device, the other end of the driven rod extends towards the controller, the driven piece is connected with the tail end of the driven rod, one end of the actuating rod is connected with the body of the controller, the other end of the actuating rod extends towards the releasing device, and the actuating piece is connected with the tail end of the actuating rod, when the honeycomb piece is positioned at one end of the telescopic rod far away from the grip, the telescopic rod can extend to one side of the main rod, so that the driven piece and the acting piece are close to each other, when the controller is used, the body of the controller can drive the acting rod, the acting piece drives the driven piece, the driven rod drives the positioning piece to release the positioning state of the honeycomb piece, the elastic element drives the telescopic rod to be folded on the main rod, and the release device is close to the positioning device.
The double-folding reverse umbrella has an improved structure of the linkage device, wherein: the driven part of the linkage device is provided with a driven part and a driven positioning part extending from one side of the driven part, the actuating part is provided with an actuating part and an actuating positioning part extending from one side of the actuating part, the driven rod penetrates through the actuating positioning part and is connected to the driven part, and the actuating rod penetrates through the driven positioning part and is connected to the actuating part.
The double-folding reverse umbrella has an improved structure of the linkage device, wherein: the first fixing hole is arranged on the positioning piece of the releasing device, the linkage device is provided with a passive connecting piece in the first fixing hole, and one end of the passive rod is connected with the passive connecting piece.
The double-folding reverse umbrella has an improved structure of the linkage device, wherein: the body of the controller is provided with a second fixing hole, the linkage device is provided with an actuating connecting piece in the second fixing hole, and one end of the actuating rod is connected with the actuating connecting piece.
The double-folding reverse umbrella has an improved structure of the linkage device, wherein: the body of the releasing device is concavely provided with a clamping groove at the side close to the positioning device, the positioning device is provided with a body and a support arm extending from the side close to the releasing device, a clamping hook is convexly arranged at one side of the support arm, a clamping tenon is arranged at one side of the positioning device, when the telescopic rod extends to one side of the main rod, the clamping tenon is convexly exposed outside the telescopic rod and the main rod, so that the telescopic rod and the main rod form positioning, when the controller enables the releasing device to release the positioning state of the honeycomb piece, when the releasing device is close to the positioning device, the clamping hook is clamped in the clamping groove, and the telescopic rod is folded and closed behind the main rod to form the positioning state.
The double-folding reverse umbrella has an improved structure of the linkage device, wherein: this mobile jib one side is provided with the perforation, and the trip that sets up on positioner's the body is exposed by the perforation, and telescopic link one side is provided with first locating hole, and the telescopic link extends when mobile jib one side, and first locating hole can just to the perforation, lets the trip expose by first locating hole, makes telescopic link and mobile jib form the location.
The double-folding reverse umbrella has an improved structure of the linkage device, wherein: the positioning device is characterized in that a containing groove is formed in one side of the body, the clamping tenon is located in the containing groove, and an elastic piece is arranged between one end of the clamping tenon and the containing groove.
The double-folding reverse umbrella has an improved structure of the linkage device, wherein: the end of the telescopic rod far away from the handle is provided with a second positioning hole, the honeycomb piece is provided with a containing groove, a buckle ring is arranged in the containing groove, the buckle ring is provided with a ring body, the inner side of the ring body is convexly provided with a buckling part, an elastic piece is arranged between the outer side of the ring body and the bottom of the containing groove, and when the buckling part is right opposite to the second positioning hole, the honeycomb piece and the telescopic rod can form positioning.
The double-folding reverse umbrella has an improved structure of the linkage device, wherein: the positioning member of the releasing device is pivoted with a positioning wheel, and an elastic element is arranged between the positioning member and the positioning space of the body, when the pushing member is linked with the actuating member to actuate, the linking device can pull the positioning member to enable the positioning member to displace in the positioning space, so that the positioning wheel pushes the honeycomb member away from the telescopic rod, and the honeycomb member is released from the positioning state of the telescopic rod.
The double-folding reverse umbrella has an improved structure of the linkage device, wherein: the positioning piece of the releasing device is concavely provided with a pin joint space, pin joint holes are formed in two sides of the pin joint space of the positioning piece, the positioning wheel is provided with a pushing wheel part and shaft parts extending from two sides of the pushing wheel part, and the shaft parts are pin jointed in the pin joint holes to enable the pushing wheel part to be abutted against the inner wall of the telescopic rod.
The invention utilizes the linkage device to ensure that the telescopic rod can stably move when being folded or unfolded, and avoids the problem that the linkage device is clamped in the umbrella rod, so that the telescopic rod can not be smoothly folded or unfolded.
Drawings
FIG. 1 is a perspective view of the umbrella shaft of the present invention.
Fig. 2 is an exploded perspective view of the umbrella shaft of the present invention.
Fig. 3 is an exploded perspective view of the control assembly of the present invention.
Fig. 4 is an exploded perspective view of a further perspective of the control assembly of the present invention.
FIG. 5 is a cross-sectional view of the grip and controller of the present invention.
FIG. 6 is a perspective view of the buckle of the present invention.
Figure 7 is a cross-sectional view of a honeycomb of the present invention in position.
FIG. 8 is a schematic view of the honeycomb member of the present invention releasing the positioning of the telescoping rod.
Figure 9 is a schematic view of the displacement of the honeycomb of the present invention to the end of the telescoping rod.
Fig. 10 is an enlarged view of a portion a of fig. 9.
FIG. 11 is a schematic view of the release mechanism and positioning mechanism of the present invention.
FIG. 12 is a schematic view of the release mechanism and the positioning mechanism of the present invention.
Fig. 13 is an enlarged view of a portion B of fig. 12.
Description of reference numerals: 1-umbrella pole; 11-main rod; 111-perforation; 112-a hollow; 12-a telescopic rod; 121-a first positioning hole; 122-a second positioning hole; 13-a grip; 14-a honeycomb; 141-a receiving groove; 142-a retaining ring; 1421-ring; 1422-snap-fit; 1423-elastic member; 3-a control component; 31-a release device; 311-a body; 3111-positioning space; 3112-card slot; 312-a positioning element; 3121-a pivoting space; 3122-pivot holes; 3123-a first fixing hole; 313-a positioning wheel; 3131-a pusher wheel portion; 3132-the shaft portion; 314-a resilient element; 32-a positioning device; 321-a body; 3211-a receiving groove; 3212-a support arm; 3213-hook; 322-a latch; 323-elastic member; 33-a resilient element; 34-a controller; 341-body; 3411-a second fixing hole; 342-a pusher; 343-a limiting hole; 35-linkage device; 351-passive rod; 352-actuating rod; 353-a driven member; 3531-passive section; 3532-a positioning section; 354-an actuator; 3541-an actuating part; 3542-a locator; 355-a passive connector; 356-actuating the linkage; 4-inserting a pin; 5-a locking element.
Detailed Description
Referring to fig. 1 to 5 and 9 to 11, it can be seen that the two-fold reverse umbrella of the present invention comprises an umbrella shaft 1 and a control assembly 3.
The umbrella pole 1 is provided with a main pole 11, a telescopic rod 12 is sleeved on the main pole 11, a honeycomb piece 14 is sleeved on the telescopic rod 12, and a grip 13 is connected to the other end of the main pole 11 far away from the telescopic rod 12.
The main rod 11 has a through hole 111 at one side thereof, and the main rod 11 has a hollow portion 112 at the other end thereof away from the through hole 111, and the expansion link 12 has a first positioning hole 121 at one side thereof, and the expansion link 12 has a second positioning hole 122 at the other end thereof away from the grip 13.
The control assembly 3 is provided with a releasing device 31, a positioning device 32, an elastic element 33, a controller 34 and a linkage device 35, wherein the releasing device 31 is fixed in the telescopic rod 12 by a bolt 4, the positioning device 32 is fixed in the main rod 11 by the bolt 4, a clamping tenon 322 is arranged at one side of the positioning device 32, the elastic element 33 is connected between the releasing device 31 and the positioning device 32, and the controller 34 is arranged on the handle 13.
The releasing device 31 includes a body 311, a positioning member 312 and a positioning wheel 313, the body 311 is disposed in the telescopic rod 12, a positioning space 3111 is recessed on one side of the body 311, a locking slot 3112 is recessed on a side of the body 311 near the positioning device 32, the positioning member 312 is disposed in the positioning space 3111, a pivoting space 3121 is recessed on the positioning member 312, pivoting holes 3122 are disposed on two sides of the pivoting space 3121 of the positioning member 312, the positioning wheel 313 includes a pushing wheel 3131 and a shaft 3132 extending from two sides of the pushing wheel 3131, the shaft 3132 is pivoted in the pivoting hole 3122, and the pushing wheel 3131 abuts against an inner wall of the telescopic rod 12, an elastic element 314 is disposed between the positioning member 312 and the positioning space 3111 of the body 311, and a first fixing hole 3123 is disposed on the positioning member 312.
The positioning device 32 includes a body 321 and a latch 322, the body 321 is positioned in the main rod 11, the body 321 is close to the support arm 3212 extending from the side of the releasing device 31, a hook 3213 is protruded from one side of the support arm 3212, an accommodating groove 3211 is disposed on one side of the body 321, the latch 322 is located in the accommodating groove 3211, and an elastic element 323 is disposed between one end of the latch 322 and the accommodating groove 3211 for exposing the latch 322 from the through hole 111 of the main rod 11 to the outside of the main rod 11.
The controller 34 includes a main body 341 and a pushing member 342, the main body 341 is disposed in the main rod 11 and is provided with a second fixing hole 3411, a position of the main body 341 opposite to the hollow portion 112 is concavely provided with a limiting hole 343, the pushing member 342 is disposed outside the handle 13, the pushing member 342 is fixedly connected to one side of the main body 341 by passing the locking element 5 through the hollow portion 112, and the end of the locking element 5 is fixedly connected to the limiting hole 343 of the main body 341 of the controller 34, so that the main body 341 can slide in the main rod 11 and is limited by the locking element 5.
The linkage device 35 comprises a passive rod 351, an actuating rod 352, a passive component 353, an actuating component 354, a passive connecting piece 355 and an actuating connecting piece 356, wherein the passive component 353 and the passive connecting piece 355 are connected to two ends of the passive rod 351, the actuating component 354 and the actuating connecting piece 356 are connected to two ends of the actuating rod 352, the passive connecting piece 355 is fixed to a first fixing hole 3113 of the release device 31, the passive component 353 is close to the controller 34, the actuating connecting piece 356 is fixed to a second fixing hole 3411 of the controller 34, and the actuating component 354 is close to the release device 31; furthermore, the driven member 353 has a driven portion 3531 and a driven positioning portion 3532 extending from one side of the driven portion 3531, the actuating member 354 has an actuating portion 3541 and an actuating positioning portion 3542 extending from one side of the actuating portion 3541, the driven rod 351 is inserted into the actuating positioning portion 3542 and connected to the driven portion 3531, and the actuating rod 352 is inserted into the driven positioning portion 3532 and connected to the actuating portion 3541.
When the honeycomb member 14 is positioned at the other end of the telescopic rod 12 away from the handle 13, the telescopic rod 12 extends to one side of the main rod 11, the first positioning hole 121 is aligned with the through hole 111, the tenon 322 is exposed outside the telescopic rod 12 through the first positioning hole 121, the telescopic rod 12 and the main rod 11 are positioned, the releasing device 31 in the telescopic rod 12 pulls the elastic element 33, so that the elastic element 33 is in a stretched state, at this time, the passive member 353 and the actuating member 354 of the linkage device 35 are close to each other due to the releasing device 31 being away from the controller 34, and the passive member 353 and the actuating member 354 are close to each other by the passive member 351 being inserted in the actuating positioning portion 3542 and the actuating rod 352 being inserted in the passive positioning portion 3532, so that the passive member 353 and the actuating member 354 can be close to each other or away from each other stably.
Referring to fig. 6 and 7, it can be clearly seen that the honeycomb 14 of the umbrella stick 1 is provided with an accommodating groove 141, a retaining ring 142 is disposed in the accommodating groove 141, the retaining ring 142 is provided with a ring body 1421, a fastening portion 1422 is convexly disposed on the inner side of the ring body 1421, an elastic member 1423 is disposed between the outer side of the ring body 1421 and the bottom of the accommodating groove 141, and when the fastening portion 1422 is aligned with the second positioning hole 122, the honeycomb 14 and the telescopic stick 12 are positioned.
Referring to fig. 5, 7, 8 and 11, it can be seen clearly that when the pushing element 342 of the controller 34 is pushed downward, the main body 341 of the controller 34 is driven to slide downward, the actuating element 354 pulls the driven element 353, the driven rod 351 pulls the positioning element 312 to displace, the pushing wheel 3131 of the positioning wheel 313 pushes the fastening part 1422 of the honeycomb element 14 away from the second positioning hole 122 of the telescopic rod 12, the honeycomb element 14 is released from the positioning state, and when the pushing element 342 is released by the user to reset the pushing element 342, the elastic element 314 drives the positioning element 312 to reset.
Referring to fig. 9 to 13, it can be seen clearly that when the honeycomb 14 is released from the positioning state with the telescopic rod 12 and approaches the end of the telescopic rod 12, the tenon 322 exposed outside the telescopic rod 12 is pressed into the through hole 111 of the main rod 11 through the first positioning hole 121 to release the positioning state of the telescopic rod 12 and the main rod 11, and at this time, the elastic element 33 of the control assembly 3 is contracted, and the releasing device 31 is pulled to approach the positioning device 32 to fold the telescopic rod 12 on the main rod 11, and the hook 3213 is engaged with the slot 3112 to fold the telescopic rod 12 on the main rod 11 to form the positioning state.
Claims (10)
1. The utility model provides a linkage improvement structure of reverse umbrella of two books, it includes umbrella pole and control assembly, and the umbrella pole has the mobile jib, and the cover is equipped with the telescopic link on the mobile jib, and the cover is equipped with honeycomb spare on the telescopic link, and the mobile jib is connected with handle, its characterized in that in the one end of keeping away from the telescopic link:
the control component is provided with a releasing device, a positioning device, an elastic element, a controller and a linkage device, wherein the releasing device is provided with a body positioned in the telescopic rod, one side of the releasing device is concavely provided with a positioning space, the releasing device is provided with a positioning piece in the positioning space, the positioning device is arranged in the main rod, the elastic element is connected between the releasing device and the positioning device, the controller is provided with a body and a pushing piece fixedly connected with one side of the body, the body of the controller is arranged in the main rod, the pushing piece is arranged outside the handle, the linkage device is provided with a driven rod, an actuating rod, a driven piece and an actuating piece, one end of the driven rod is connected with the positioning piece of the releasing device, the other end of the driven rod extends towards the controller, the driven piece is connected with the tail end of the driven rod, one end of the actuating rod is connected with the body of the controller, the other end of the actuating rod extends towards the releasing device, and the actuating piece is connected with the tail end of the actuating rod, when the honeycomb piece is positioned at one end of the telescopic rod far away from the grip, the telescopic rod can extend to one side of the main rod, so that the driven piece and the acting piece are close to each other, when the controller is used, the body of the controller can drive the acting rod, the acting piece drives the driven piece, the driven rod drives the positioning piece to release the positioning state of the honeycomb piece, the elastic element drives the telescopic rod to be folded on the main rod, and the release device is close to the positioning device.
2. The improved structure of the linking device of the two-fold reverse umbrella as claimed in claim 1, wherein: the driven part of the linkage device is provided with a driven part and a driven positioning part extending from one side of the driven part, the actuating part is provided with an actuating part and an actuating positioning part extending from one side of the actuating part, the driven rod penetrates through the actuating positioning part and is connected to the driven part, and the actuating rod penetrates through the driven positioning part and is connected to the actuating part.
3. The improved structure of the linking device of the two-fold reverse umbrella as claimed in claim 1, wherein: the first fixing hole is arranged on the positioning piece of the releasing device, the linkage device is provided with a passive connecting piece in the first fixing hole, and one end of the passive rod is connected with the passive connecting piece.
4. The improved structure of the linking device of the two-fold reverse umbrella as claimed in claim 1, wherein: the body of the controller is provided with a second fixing hole, the linkage device is provided with an actuating connecting piece in the second fixing hole, and one end of the actuating rod is connected with the actuating connecting piece.
5. The improved structure of the linking device of the two-fold reverse umbrella as claimed in claim 1, wherein: the body of the releasing device is concavely provided with a clamping groove at the side close to the positioning device, the positioning device is provided with a body and a support arm extending from the side close to the releasing device, a clamping hook is convexly arranged at one side of the support arm, a clamping tenon is arranged at one side of the positioning device, when the telescopic rod extends to one side of the main rod, the clamping tenon is convexly exposed outside the telescopic rod and the main rod, so that the telescopic rod and the main rod form positioning, when the controller enables the releasing device to release the positioning state of the honeycomb piece, when the releasing device is close to the positioning device, the clamping hook is clamped in the clamping groove, and the telescopic rod is folded and closed behind the main rod to form the positioning state.
6. The improved structure of the linking device of the two-fold reverse umbrella as claimed in claim 5, wherein: this mobile jib one side is provided with the perforation, and the trip that sets up on positioner's the body is exposed by the perforation, and telescopic link one side is provided with first locating hole, and the telescopic link extends when mobile jib one side, and first locating hole can just to the perforation, lets the trip expose by first locating hole, makes telescopic link and mobile jib form the location.
7. The improved structure of the linking device of the two-fold reverse umbrella as claimed in claim 5, wherein: the positioning device is characterized in that a containing groove is formed in one side of the body, the clamping tenon is located in the containing groove, and an elastic piece is arranged between one end of the clamping tenon and the containing groove.
8. The improved structure of the linking device of the two-fold reverse umbrella as claimed in claim 1, wherein: the end of the telescopic rod far away from the handle is provided with a second positioning hole, the honeycomb piece is provided with a containing groove, a buckle ring is arranged in the containing groove, the buckle ring is provided with a ring body, the inner side of the ring body is convexly provided with a buckling part, an elastic piece is arranged between the outer side of the ring body and the bottom of the containing groove, and when the buckling part is right opposite to the second positioning hole, the honeycomb piece and the telescopic rod can form positioning.
9. The improved structure of the linking device of the two-fold reverse umbrella as claimed in claim 1, wherein: the positioning member of the releasing device is pivoted with a positioning wheel, and an elastic element is arranged between the positioning member and the positioning space of the body, when the pushing member is linked with the actuating member to actuate, the linking device can pull the positioning member to enable the positioning member to displace in the positioning space, so that the positioning wheel pushes the honeycomb member away from the telescopic rod, and the honeycomb member is released from the positioning state of the telescopic rod.
10. The improved structure of the linking device of the two-fold reverse umbrella as claimed in claim 9, wherein: the positioning piece of the releasing device is concavely provided with a pin joint space, pin joint holes are formed in two sides of the pin joint space of the positioning piece, the positioning wheel is provided with a pushing wheel part and shaft parts extending from two sides of the pushing wheel part, and the shaft parts are pin jointed in the pin joint holes to enable the pushing wheel part to be abutted against the inner wall of the telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010759547.5A CN114052361A (en) | 2020-07-31 | 2020-07-31 | Improved structure of linkage device for two-fold reverse umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010759547.5A CN114052361A (en) | 2020-07-31 | 2020-07-31 | Improved structure of linkage device for two-fold reverse umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114052361A true CN114052361A (en) | 2022-02-18 |
Family
ID=80227678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010759547.5A Withdrawn CN114052361A (en) | 2020-07-31 | 2020-07-31 | Improved structure of linkage device for two-fold reverse umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114052361A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW457858U (en) * | 2000-10-26 | 2001-10-01 | Li Yan Shin | Structure of multiple-folding type automatic unfolding umbrella |
| CN201445041U (en) * | 2009-02-14 | 2010-05-05 | 刘福田 | Multiple-folding umbrella with full automatic umbrella folding effect |
| CN109198829A (en) * | 2018-11-07 | 2019-01-15 | 深圳市优美而耐洋伞有限公司 | The two catadioptric two-part retracting structures to umbrella |
| CN209473830U (en) * | 2018-11-10 | 2019-10-11 | 金欧（福建）投资有限公司 | It is a kind of to close one's umbrella certainly |
| CN210043338U (en) * | 2018-11-07 | 2020-02-11 | 惠州市惠阳区新圩日凯塑胶制品厂 | Two-section folding structure of two-folding reverse umbrella |
| US10575610B1 (en) * | 2018-11-07 | 2020-03-03 | Sheng-Chun LI | Two-stage folding structure for two-fold inverted umbrella |
-
2020
- 2020-07-31 CN CN202010759547.5A patent/CN114052361A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW457858U (en) * | 2000-10-26 | 2001-10-01 | Li Yan Shin | Structure of multiple-folding type automatic unfolding umbrella |
| CN201445041U (en) * | 2009-02-14 | 2010-05-05 | 刘福田 | Multiple-folding umbrella with full automatic umbrella folding effect |
| CN109198829A (en) * | 2018-11-07 | 2019-01-15 | 深圳市优美而耐洋伞有限公司 | The two catadioptric two-part retracting structures to umbrella |
| CN210043338U (en) * | 2018-11-07 | 2020-02-11 | 惠州市惠阳区新圩日凯塑胶制品厂 | Two-section folding structure of two-folding reverse umbrella |
| US10575610B1 (en) * | 2018-11-07 | 2020-03-03 | Sheng-Chun LI | Two-stage folding structure for two-fold inverted umbrella |
| CN209473830U (en) * | 2018-11-10 | 2019-10-11 | 金欧（福建）投资有限公司 | It is a kind of to close one's umbrella certainly |
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Application publication date: 20220218 |