CN210581329U - Upper umbrella rib and auxiliary umbrella rib intermediate connection structure - Google Patents
Upper umbrella rib and auxiliary umbrella rib intermediate connection structure Download PDFInfo
- Publication number
- CN210581329U CN210581329U CN201921080409.3U CN201921080409U CN210581329U CN 210581329 U CN210581329 U CN 210581329U CN 201921080409 U CN201921080409 U CN 201921080409U CN 210581329 U CN210581329 U CN 210581329U
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- CN
- China
- Prior art keywords
- rib
- connecting device
- central shaft
- umbrella
- center connecting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The utility model discloses an go up connection structure in middle of rib and vice rib, including the center pin, open at the surface middle part of center pin has center pin notch one, open at the middle part of center pin has center pin notch two, the top sliding connection of center pin has last rib center connecting device, go up rib center connecting device's top fixedly connected with top decoration device. The utility model discloses a device is through setting up umbrella bone center connecting device down, main rib and vice umbrella bone center connecting device and last umbrella bone center connecting device, realized last rib, lower rib, the batching of main rib and vice rib supports fixedly to can with on each rib of gravity average assignment on the rib, reach the effect that improves the rib diameter, and simultaneously, this application adopts the mode of acting as go-between, expand the umbrella and close, act as go-between and can utilize the mode (assembly pulley of movable pulley and fixed pulley) of gyro wheel to reduce the degree of difficulty that props the umbrella.
Description
Technical Field
The utility model relates to the technical field of umbrellas, in particular to an upper umbrella rib and auxiliary umbrella rib intermediate connection structure.
Background
The umbrella is a tool for shading sun or rain and snow. Generally made of oiled paper, oiled cloth or plastic cloth and the like;
with the continuous progress of society, the diameter and the size of the umbrella are also continuously advanced, and the support of the umbrella ribs is also required to be higher and higher.
SUMMERY OF THE UTILITY MODEL
The main object of the present invention is to provide a middle connection structure of upper umbrella rib and auxiliary umbrella rib, which can effectively solve the problems in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a middle connecting structure of an upper umbrella rib and an auxiliary umbrella rib comprises a central shaft, a central shaft notch I is arranged in the middle of the surface of the central shaft, a central shaft notch II is arranged in the middle of the central shaft, the top end of the central shaft is connected with an upper umbrella rib center connecting device in a sliding way, the top end of the upper rib center connecting device is fixedly connected with a top decoration device, the bottom end of the upper rib center connecting device is connected with a central shaft notch in a sliding way through a limiting pin, the bottom end of the central shaft is provided with a mounting hole, a central shaft notch II in the middle of the central shaft is fixedly connected with a main umbrella rib and auxiliary umbrella rib center connecting device through a screw, the umbrella is characterized in that the bottom of the central shaft is connected with an extension shaft in a sliding mode, the bottom end of the extension shaft is fixedly connected with a lower umbrella rib center connecting device through screws, and the upper umbrella rib center connecting device and a main umbrella rib and auxiliary umbrella rib center connecting device are connected.
Further, the central shaft and the extension shaft are both hollow tubular structures, and the extension shaft can slide in the central shaft.
Furthermore, the central shaft notch II is of a square or round structure and is used for inserting a pull wire, a power line and a connecting hose.
Furthermore, a pin structure for connecting the upper umbrella ribs is arranged on the upper umbrella rib center connecting device.
Furthermore, a pin structure for connecting the lower umbrella ribs is arranged on the lower umbrella rib center connecting device.
Furthermore, the inner part of the lower umbrella rib center connecting device is fixedly connected with a pull wire.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a device is through setting up umbrella bone center connecting device down, main rib and vice umbrella bone center connecting device and last umbrella bone center connecting device, realized last rib, lower rib, the batching of main rib and vice rib supports fixedly to can with on each rib of gravity average assignment on the rib, reach the effect that improves the rib diameter, and simultaneously, this application adopts the mode of acting as go-between, expand the umbrella and close, act as go-between and can utilize the mode (assembly pulley of movable pulley and fixed pulley) of gyro wheel to reduce the degree of difficulty that props the umbrella.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a front view of the overall structure of the present invention.
In the figure: 1. a top decoration device; 2. an upper rib center connecting device; 3. a spring; 4. The main umbrella rib and the auxiliary umbrella rib center connecting device; 5. mounting holes; 6. an extension shaft; 7. a lower rib center connecting device; 8. a second central shaft notch; 9. a central shaft; 10. a first central shaft notch; 11. and a limiting pin.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-2, an upper rib and auxiliary rib intermediate connection structure comprises a central shaft 9, a central shaft notch i 10 is formed in the middle of the surface of the central shaft 9, a central shaft notch ii 8 is formed in the middle of the central shaft 9, an upper rib center connection device 2 is slidably connected to the top end of the central shaft 9, a top decoration device 1 is fixedly connected to the top end of the upper rib center connection device 2, the bottom end of the upper rib center connection device 2 is slidably connected to the central shaft notch i 10 through a limiting pin 11, a mounting hole 5 is formed in the bottom end of the central shaft 9, a main rib and auxiliary rib center connection device 4 is fixedly connected to the middle central shaft notch ii 8 of the central shaft 9 through a screw, an extension shaft 6 is slidably connected to the bottom end of the central shaft 9, a lower rib center connection device 7 is fixedly connected to the bottom end of the extension shaft 6 through a screw, the upper umbrella rib center connecting device 2 and the main umbrella rib and auxiliary umbrella rib center connecting device 4.
Wherein, the central shaft 9 and the extension shaft 6 are both hollow tubular structures, and the extension shaft 6 can slide in the central shaft 9.
The second central shaft notch 8 is of a square or round structure, and the second central shaft notch 8 is used for inserting the pull wire, the power line and the connecting hose.
Wherein, the upper umbrella rib center connecting device 2 is provided with a pin structure for connecting the upper umbrella rib.
Wherein, the lower umbrella rib center connecting device 7 is provided with a pin structure for connecting a lower umbrella rib.
Wherein, the inner part of the lower umbrella rib center connecting device 7 is fixedly connected with a pull wire.
It is to be noted that the utility model is a middle connecting structure of an upper rib and an auxiliary rib,
the method comprises the following steps: one end of a stay wire is fixed on the lower umbrella rib center connecting device 7, the stay wire penetrates out of the position of the second 8 of the central shaft notch, when the umbrella is unfolded, the stay wire is pulled upwards, so that the lower umbrella rib center connecting device 7 and the extension shaft 6 are inserted, when the extension shaft 6 is inserted into the lowest end, the angle and the distance between the main umbrella rib and auxiliary umbrella rib center connecting device 4 and the lower umbrella rib center connecting device 7 are reduced, so that the lower umbrella rib connected to the lower umbrella rib center connecting device 7 outwards unfolds the auxiliary umbrella rib, so that the umbrella is unfolded, when the umbrella is unfolded, the upper umbrella rib of the upper umbrella rib center connecting device 2 is under the tensile force of the upper auxiliary umbrella rib of the auxiliary umbrella rib center connecting device 4, the upper umbrella rib center connecting device 2 is driven downwards, the spring 3 is compressed, and the stay wire is tightened after the umbrella is unfolded;
when the umbrella is folded, the pull wire is loosened, and the spring 3 is pushed by elastic potential energy to restore the device to the initial state.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an go up connection structure in middle of rib and vice rib, includes center pin (9), its characterized in that: the umbrella is characterized in that a first central shaft notch (10) is formed in the middle of the surface of the central shaft (9), a second central shaft notch (8) is formed in the middle of the central shaft (9), an upper umbrella rib center connecting device (2) is connected to the top end of the central shaft (9) in a sliding mode, a top decoration device (1) is fixedly connected to the top end of the upper umbrella rib center connecting device (2), the bottom end of the upper umbrella rib center connecting device (2) is connected with the first central shaft notch (10) in a sliding mode through a limiting pin (11), a mounting hole (5) is formed in the bottom end of the central shaft (9), a main umbrella rib and an auxiliary umbrella rib center connecting device (4) are fixedly connected to the second central shaft notch (8) of the central shaft (9) through screws, an extension shaft (6) is connected to the bottom end of the extension shaft (6) through a lower umbrella rib center connecting device (7) fixedly, the upper umbrella rib center connecting device (2) and the main umbrella rib and auxiliary umbrella rib center connecting device (4).
2. An intermediate connection structure of an upper rib and a sub-rib according to claim 1, wherein: the central shaft (9) and the extension shaft (6) are both hollow tubular structures, and the extension shaft (6) can slide in the central shaft (9).
3. An intermediate connection structure of an upper rib and a sub-rib according to claim 1, wherein: the central shaft notch II (8) is of a square or round structure, and the central shaft notch II (8) is used for inserting the pull wire, the power line and the connecting hose.
4. An intermediate connection structure of an upper rib and a sub-rib according to claim 1, wherein: the upper umbrella rib center connecting device (2) is provided with a pin structure for connecting an upper umbrella rib.
5. An intermediate connection structure of an upper rib and a sub-rib according to claim 4, wherein: and a pin structure for connecting the lower umbrella ribs is arranged on the lower umbrella rib center connecting device (7).
6. An intermediate connection structure of an upper rib and a sub-rib according to claim 1, wherein: the inner part of the lower umbrella rib center connecting device (7) is fixedly connected with a stay wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921080409.3U CN210581329U (en) | 2019-07-11 | 2019-07-11 | Upper umbrella rib and auxiliary umbrella rib intermediate connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921080409.3U CN210581329U (en) | 2019-07-11 | 2019-07-11 | Upper umbrella rib and auxiliary umbrella rib intermediate connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210581329U true CN210581329U (en) | 2020-05-22 |
Family
ID=70701200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921080409.3U Expired - Fee Related CN210581329U (en) | 2019-07-11 | 2019-07-11 | Upper umbrella rib and auxiliary umbrella rib intermediate connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210581329U (en) |
-
2019
- 2019-07-11 CN CN201921080409.3U patent/CN210581329U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 Termination date: 20210711 |