CN213188467U - Telescopic mechanism of umbrella rib - Google Patents
Telescopic mechanism of umbrella rib Download PDFInfo
- Publication number
- CN213188467U CN213188467U CN202021208030.9U CN202021208030U CN213188467U CN 213188467 U CN213188467 U CN 213188467U CN 202021208030 U CN202021208030 U CN 202021208030U CN 213188467 U CN213188467 U CN 213188467U
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- button
- rib
- umbrella
- pin
- adjusting pipe
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- 230000007246 mechanism Effects 0.000 title claims description 17
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 239000004744 fabric Substances 0.000 abstract description 9
- 241001465382 Physalis alkekengi Species 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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Abstract
The utility model provides a telescopic machanism of rib, including rib and control tube, the right-hand member of rib is fixed with the stopcock, the right-hand member at the rib is established to the control tube cover, be located the outside of stopcock, the control tube is connected with the stopcock through telescopic machanism and can follow the rib and control spacing slip, telescopic machanism includes a button, the right-hand member pin joint of button is fixed in the control tube, the stopcock cover is established at the right-hand member of rib, it is fixed with the rib through the fixed pin, the right-hand member of stopcock is equipped with the extension rod, a plurality of draw-in grooves have been seted up along length direction on the up end of extension rod, the left end of button be equipped with draw-in groove complex pin, it has a spring to support between the. The utility model discloses simple structure, convenient operation can realize that rib length is flexible and do not influence the rib interior installation lamps and lanterns, can satisfy the tight regulation needs of umbrella cloth cover.
Description
Technical Field
The utility model belongs to the technical field of outdoor sun shade, a sun shade rib structure is related to, concretely relates to telescopic machanism of rib.
Background
The sunshade belongs to leisure household articles, is mainly applied to leisure places such as squares, beaches, parks, courtyards and the like, and is used for shading sun, enjoying cool, shielding wind and keeping out rain for people. The existing folding sunshade umbrella supports the umbrella cloth cover through a plurality of umbrella ribs to achieve the sunshade effect, the tightness of the umbrella cloth cover needs to be adjusted due to the fact that the umbrella cloth cover is loosened after long-time use, however, most of the existing umbrella ribs cannot be stretched, and therefore the tightness of the umbrella cloth cover cannot be adjusted.
At present, some umbrella rib retractable structures also appear, for example, chinese patent No. 200810074398.8, "an umbrella rib", is composed of a hollow umbrella rib a, a hollow umbrella rib B, a pull rope, a retractable spring, a steel wire and a steel wire cap, wherein the pull rope is loosened, the retractable spring extends, the hollow umbrella rib B extends from the hollow umbrella rib a, the pull rope is pulled, the retractable spring retracts, and the hollow umbrella rib B retracts into the hollow umbrella rib a. The umbrella is characterized in that a spring is arranged in a long umbrella rib to adjust the inner ribs in the umbrella rib, and the adjusting device increases extra tension on the cloth, so that the damage of the cloth is accelerated easily. Most of the existing mechanisms realize adjustment through parts in umbrella ribs, and if a lamp is installed in the umbrella ribs, the adjustment of the umbrella ribs cannot be realized.
Disclosure of Invention
The utility model aims to solve the technical problem that the telescopic mechanism of the umbrella rib, which has simple structure and convenient operation, can realize the telescopic length of the umbrella rib and does not influence the lamp installed in the umbrella rib, is provided aiming at the technical current situation.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: a telescopic mechanism of umbrella ribs is characterized in that: the umbrella comprises an umbrella rib and a regulating tube, wherein a tube plug is fixed at the right end of the umbrella rib, the regulating tube is sleeved at the right end of the umbrella rib and positioned outside the tube plug, and the regulating tube is connected with the tube plug through a telescopic mechanism and can slide in a left-right limiting manner along the umbrella rib.
As the improvement, telescopic machanism includes a button, and the right-hand member pin joint of button is fixed in the control tube, and the stopcock cover is established at the right-hand member of rib, and is fixed with the rib through the fixed pin, and the right-hand member of stopcock is equipped with the extension rod, has seted up a plurality of draw-in grooves along length direction on the up end of extension rod, and the left end of button is equipped with the pin with draw-in groove complex, supports between the upper end of button and the control tube inner wall has a spring, makes the left end pin of button have the trend of locking with the draw-in.
The clamping grooves are uniformly arranged at intervals, the clamping grooves are of a structure with the left side vertical and the right side inclined upwards and rightwards, when the extension of the umbrella rib needs to be adjusted, the adjusting pipe slides rightwards, the pins slide rightwards along the inclined plane on the right side of the clamping grooves, the pins jump out of one clamping groove and fall into the next clamping groove until the pins are adjusted to a proper length, and the pins rebound to the corresponding clamping grooves to be locked; when the umbrella ribs need to be adjusted to be shortened, the bottom of the button is pressed, the pin of the button is enabled to rotate upwards to jump out of the clamping groove, the adjusting pipe can slide leftwards at the moment until the adjusting pipe is adjusted to a proper length, the button is stopped to be pressed, and the pin rebounds to the clamping groove to be locked.
Furthermore, the adjusting pipe is a hollow pipe with an opening at the left end and in sleeve joint fit with the umbrella ribs, the inner diameter of the left end and the right end of the adjusting pipe is matched with the outer diameter of the umbrella ribs, the inner wall of the middle section of the adjusting pipe is provided with a diameter-expanding limiting groove matched with the outer wall surface of the pipe plug, and the adjusting pipe slides in a limiting mode along the left side and the right side of the umbrella ribs in a limiting mode through the matching of the limiting groove and the pipe.
Furthermore, the extension rod is convexly arranged at the middle position of the right end of the pipe plug, the button is in pin joint with the front side and the rear side of the extension rod in the adjusting pipe, and the pin is fixed at the position, corresponding to the clamping groove, of the upper part of the left end of the button.
Furthermore, a spring hole is formed in the upper end of the button, the lower end of the spring is arranged in the spring hole, and the upper end of the spring is supported against the inner wall of the adjusting pipe.
And finally, a notch convenient for manual operation is formed in the position, corresponding to the button, of the lower end of the adjusting pipe.
Compared with the prior art, the utility model has the advantages of: an adjusting pipe is arranged and sleeved at the right end of the umbrella rib, and the umbrella rib is stretched and contracted by sliding of the adjusting pipe; when the umbrella is adjusted, the pin can jump out along the inclined plane of the clamping groove by sliding the adjusting pipe rightwards, the pin automatically jumps back to the clamping groove when the adjusting pipe is adjusted to a proper length, a user can use the umbrella very conveniently, and the pin can jump out of the clamping groove by pressing the button, so that the adjusting block can slide leftwards to shorten the length of the umbrella rib. The utility model discloses simple structure, convenient operation can realize that rib length is flexible and do not influence the rib interior installation lamps and lanterns, can satisfy the tight regulation needs of umbrella cloth cover.
Drawings
FIG. 1 is a cross-sectional view of an embodiment of the present invention;
FIG. 2 is a perspective view of the embodiment of the present invention;
fig. 3 is an exploded view of the embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1-3, a telescopic mechanism of umbrella rib comprises an umbrella rib 1, a pipe plug 3 and a regulating tube 2, wherein the pipe plug 3 is sleeved at the right end of the umbrella rib 1 and fixed with the umbrella rib 1 through a fixing pin 7, the regulating tube 2 is sleeved at the right end of the umbrella rib 1 and located at the outer side of the pipe plug 3, and the regulating tube 2 is connected with the pipe plug 3 through the telescopic mechanism and can slide along the umbrella rib 1 in a left-right limiting manner.
The concrete structure is as follows: the telescopic mechanism comprises a button 4, the right end of the button 4 is fixed in the adjusting pipe 2 in a pin joint mode, an extending rod 31 is arranged in the middle of the right end of the pipe plug 3 in a protruding mode, a plurality of clamping grooves 32 are formed in the upper end face of the extending rod 3 in the length direction, a pin 5 matched with the clamping grooves 32 is arranged at the left end of the button 4, a spring 6 is supported between the upper end of the button 4 and the inner wall of the adjusting pipe 2, and the left end pin 5 of the button 4 is enabled to have a tendency of being locked with the clamping grooves 32 all the time downwards. The clamping grooves 32 are arranged at even intervals, the clamping grooves 32 are of a structure with the left side vertical and the right side inclined upwards and rightwards, the button 4 is in pin joint with the adjusting pipe 2 and located on the front side and the rear side of the extending rod 31, and the pin 5 is fixed at the position, corresponding to the clamping grooves 32, of the upper portion of the left end of the button 4, so that the pin 5 can move rightwards under the action of external force and cannot move leftwards. The adjusting pipe 2 is a hollow pipe which is sleeved with the umbrella rib 1 and matched with the umbrella rib 1, the inner diameter of the left end and the right end of the adjusting pipe 2 is matched with the outer diameter of the umbrella rib 1, the inner wall of the middle section of the adjusting pipe 2 is provided with a diameter-expanding limiting groove 21 matched with the outer wall surface of the pipe plug 3, and the adjusting pipe 2 slides along the umbrella rib 1 in a left-right limiting mode through the matching of the limiting groove and the pipe plug 3. The upper end of the button 4 is provided with a spring hole 41, the lower end of the spring 6 is arranged in the spring hole 41, and the upper end of the spring 6 is supported against the inner wall of the adjusting pipe 2; the lower end of the adjusting tube 2 is provided with a notch 22 corresponding to the button 4 for convenient manual operation.
When the extension of the umbrella rib 1 needs to be adjusted, the adjusting pipe 2 slides rightwards, the button 4 moves rightwards along with the adjusting pipe, the pin 5 slides rightwards along the inclined plane on the right side of the clamping groove 32, jumps out of one clamping groove 32 and falls into the next clamping groove 32 until the length is adjusted to be proper, and the pin 4 rebounds to the corresponding clamping groove 32 to be locked; when needing to adjust rib 1 and shortening, press button 4 bottom, make 5 upwards rotations of pin of button 4 jump out draw-in groove 32, can slide adjusting tube 2 left this moment, until adjusting suitable length, stop pressing button 4, the locking in 5 kick-backs to draw-in groove 32 of pin, it is very convenient to operate, can realize that rib 1 length is flexible and do not influence installation lamps and lanterns in rib 1, can satisfy the elasticity regulation needs of umbrella cloth cover.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A telescopic mechanism of umbrella ribs is characterized in that: the umbrella comprises an umbrella rib and a regulating tube, wherein a tube plug is fixed at the right end of the umbrella rib, the regulating tube is sleeved at the right end of the umbrella rib and positioned outside the tube plug, and the regulating tube is connected with the tube plug through a telescopic mechanism and can slide in a left-right limiting manner along the umbrella rib.
2. The telescoping mechanism of claim 1, wherein: telescopic machanism includes a button, and the right-hand member pin joint of button is fixed in the control tube, and the stopcock cover is established at the right-hand member of rib, and is fixed with the rib through the fixed pin, and the right-hand member of stopcock is equipped with the extension rod, has seted up a plurality of draw-in grooves along length direction on the up end of extension rod, and the left end of button is equipped with the pin with draw-in groove complex, supports between the upper end of button and the control tube inner wall has a spring, makes the left end pin of button have the trend of locking with the draw-in groove.
3. The telescoping mechanism of claim 2, wherein: the clamping grooves are uniformly arranged at intervals, the clamping grooves are of a structure with the left side vertical and the right side inclined upwards and rightwards, when the extension of the umbrella rib needs to be adjusted, the adjusting pipe slides rightwards, the pins slide rightwards along the inclined plane on the right side of the clamping grooves, jump out of one clamping groove and fall into the next clamping groove until the pins are adjusted to a proper length, and the pins rebound to the corresponding clamping grooves for locking; when the umbrella ribs need to be adjusted to be shortened, the bottom of the button is pressed, the pin of the button is enabled to rotate upwards to jump out of the clamping groove, the adjusting pipe can slide leftwards at the moment until the adjusting pipe is adjusted to a proper length, the button is stopped to be pressed, and the pin rebounds to the clamping groove to be locked.
4. The telescoping mechanism of claim 3, wherein: the adjusting pipe is a hollow pipe with an opening at the left end and matched with the umbrella ribs in a sleeved mode, the inner diameter of the left end and the right end of the adjusting pipe is matched with the outer diameter of the umbrella ribs, an expanded limiting groove matched with the outer wall surface of the pipe plug is formed in the inner wall of the middle section of the adjusting pipe, and the adjusting pipe slides in a left-right limiting mode along the umbrella ribs through the matching of the limiting groove and the pipe plug.
5. The telescoping mechanism of claim 4, wherein: the extension rod is convexly arranged at the middle position of the right end of the pipe plug, the button is in pin joint with the front side and the rear side of the extension rod in the adjusting pipe, and the pin is fixed at the position, corresponding to the clamping groove, of the upper part of the left end of the button.
6. The retracting mechanism according to any of claims 2 to 5, wherein: a spring hole is formed in the upper end of the button, the lower end of the spring is arranged in the spring hole, and the upper end of the spring is supported against the inner wall of the adjusting pipe.
7. The retracting mechanism according to any of claims 2 to 5, wherein: the lower end of the adjusting pipe is provided with a notch corresponding to the button, and the notch is convenient for manual operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021208030.9U CN213188467U (en) | 2020-06-24 | 2020-06-24 | Telescopic mechanism of umbrella rib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021208030.9U CN213188467U (en) | 2020-06-24 | 2020-06-24 | Telescopic mechanism of umbrella rib |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213188467U true CN213188467U (en) | 2021-05-14 |
Family
ID=75831428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021208030.9U Active CN213188467U (en) | 2020-06-24 | 2020-06-24 | Telescopic mechanism of umbrella rib |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213188467U (en) |
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2020
- 2020-06-24 CN CN202021208030.9U patent/CN213188467U/en active Active
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