CN210407393U - Outdoor umbrella with automatic extending structure - Google Patents
Outdoor umbrella with automatic extending structure Download PDFInfo
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- CN210407393U CN210407393U CN201920712545.3U CN201920712545U CN210407393U CN 210407393 U CN210407393 U CN 210407393U CN 201920712545 U CN201920712545 U CN 201920712545U CN 210407393 U CN210407393 U CN 210407393U
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- screw rod
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- stand
- slider
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Abstract
The utility model belongs to the technical field of outdoor articles for use, concretely relates to outdoor umbrella with automatic extending structure, including stand, sliding connection slide on the stand, with slide articulated lower link, go up the pull rod and with the umbrella face subassembly that the lower link cooperation is connected, it is articulated with the lower link to go up pull rod one end, and the other end is articulated with the stand, set up drive module and screw rod on the stand, screw rod swivelling joint is in the stand, the screw rod with slide threaded connection, drive module with screw rod transmission connects and the drive screw is rotatory. The utility model relates to a rationally, the structure is ingenious, compares with prior art, adopts the screw rod to drive the slider and reciprocates, need not to use the handrail shell, and operation laborsaving, convenient because the slider can stop on the optional position of screw rod moreover, consequently the utility model discloses it is higher to umbrella face subassembly inclination's regulation accuracy.
Description
Technical Field
The utility model belongs to outdoor articles for use field, concretely relates to outdoor umbrella with automatic extending structure.
Background
Traditional outdoor umbrella includes the stand usually, go up the pull rod, lower link and umbrella face subassembly, sliding connection handrail shell on the stand, handrail shell is articulated with the lower link, need promote handrail shell with the hand when opening the umbrella, let handrail shell drive lower link move up, the lower link can drive originally to draw in the umbrella face subassembly on stand next door in with the structure of last pull rod and keep away from the stand, vacate sufficient space for the umbrella face subassembly, adjust the inclination of umbrella face subassembly simultaneously, at last open the umbrella through the ropewinder. Obviously, this kind of outdoor umbrella is with hand push handrail comparatively labouring, and is very inconvenient, in order to make the handrail shell fixed moreover, need open on the stand have 4, 5 locating holes, because the quantity of locating hole is limited, the high position that the handrail shell can be adjusted is also limited to umbrella face subassembly inclination's regulation accuracy has been restricted.
Accordingly, the applicant has proposed an outdoor umbrella having an automatic telescopic structure to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
In order to make up the deficiency of the prior art, the utility model provides an outdoor umbrella technical scheme with automatic extending structure.
An outdoor umbrella with automatic extending structure, including stand, sliding connection be in slider on the stand, with slider articulated lower link, upper boom and with the umbrella face subassembly that the lower link cooperation is connected, upper boom one end is articulated with the lower link, and the other end is articulated with the stand, its characterized in that set up drive module and screw rod on the stand, screw rod swivelling joint is in the stand, the screw rod with slider threaded connection, drive module with screw rod transmission is connected and can the drive screw rotation.
The outdoor umbrella with the automatic telescopic structure is characterized in that the driving module comprises a driving assembly and a rotary tooth assembly, the rotary tooth assembly comprises an output gear in transmission connection with the screw, a transmission shaft in rotary connection with the upright post and a transmission gear sleeved on the transmission shaft, and the output gear is meshed with the transmission gear; the drive assembly comprises a hand crank shaft which is rotatably connected with the upright post, and the hand crank shaft is in transmission connection with the transmission shaft.
The outdoor umbrella with the automatic telescopic structure is characterized in that the driving assembly further comprises a handle which is connected with the handle shaft in a matched mode.
The outdoor umbrella with the automatic telescopic structure is characterized in that the driving assembly further comprises a motor which is connected with the hand crank shaft in a matched mode.
The outdoor umbrella with the automatic telescopic structure is characterized in that the rotary tooth assembly further comprises a screw butt joint shaft fixedly connected with the screw in an inserted mode, and the output gear is sleeved on the screw butt joint shaft.
The outdoor umbrella with the automatic telescopic structure is characterized in that the hand rocking shaft is in transmission connection with the transmission shaft through a gear or a belt pulley.
The outdoor umbrella with the automatic telescopic structure is characterized in that the output gear and the transmission gear are bevel gears.
The outdoor umbrella with the automatic telescopic structure is characterized in that the upright post is provided with a driving seat, and the input gear and the hand crank shaft are arranged on the driving seat; the stand is provided with a rotary tooth seat, and the rotary tooth assembly is arranged on the rotary tooth seat.
The outdoor umbrella with the automatic telescopic structure is characterized in that the sliding part comprises a sliding part hinge part hinged with the lower pull rod and a sliding part nut part in threaded connection with the screw rod, and the sliding part hinge part is fixedly connected with the sliding part nut part.
The outdoor umbrella with the automatic telescopic structure is characterized in that a screw fixing piece is arranged in the upright post, and the screw fixing piece is sleeved at the upper end of the screw in a rotating mode.
The utility model relates to a rationally, the structure is ingenious, compares with prior art, adopts the screw rod to drive the slider and reciprocates, need not to use the handrail shell, and operation laborsaving, convenient because the slider can stop on the optional position of screw rod moreover, consequently the utility model discloses it is higher to umbrella face subassembly inclination's regulation accuracy.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a second schematic structural diagram of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at B;
FIG. 4 is an enlarged view taken at A in FIG. 2;
fig. 5 is a schematic view of the structure of the screw rod and the driving module of the present invention;
fig. 6 is a schematic structural diagram of a driving module according to the present invention.
In the figure: the umbrella comprises a vertical column 1, a sliding part 2, a sliding part 200, a sliding part nut part 201, a lower pull rod 3, an upper pull rod 4, an umbrella cover component 5, a screw rod 6, a transmission shaft 7, an output gear 8, a hand swing shaft 9, a transmission gear 10, a screw rod butt joint shaft 11, a driving seat 12, a screw rod fixing part 13, a gear seat 14 and a rotary tooth seat 15.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-6, an outdoor umbrella with an automatic telescopic structure comprises a vertical column 1, a sliding part 2 slidably connected to the vertical column 1, a lower pull rod 3 hinged to the sliding part 2, an upper pull rod 4, and an umbrella cover assembly 5 connected to the lower pull rod 3 in a matching manner, wherein one end of the upper pull rod 4 is hinged to the lower pull rod 3, the other end of the upper pull rod is hinged to the vertical column 1, a driving module and a screw rod 6 are arranged on the vertical column 1, the screw rod 6 is rotatably connected to the vertical column 1 in a known manner, the screw rod 6 is in threaded connection with the sliding part 2, and the driving module is in transmission connection with the screw rod 6 and drives the screw rod 6 to rotate. The upright post 1, the sliding part 2, the lower pull rod 3, the upper pull rod 4 and the umbrella cover component and the connection relationship among the two components are the prior art.
When the umbrella is opened, the driving module drives the screw rod 6 to rotate, the screw rod 6 drives the sliding piece 2 to move upwards, and the sliding piece 2 drives the lower pull rod 3 to rotate upwards, so that the umbrella opening action is completed.
Obviously, as long as drive module can drive screw 6 rotatory, the technical scheme of the utility model can realize, and drive module has been fairly ripe and complete technical field as one in the machinery trade, has many embodiments to realize, for example adopts motor or hand direct drive screw 6 rotatory, or makes screw 6 rotatory again through a set of drive mechanism transmission power between motor and screw 6. The driving module of the utility model can adopt the following technical scheme and also can adopt other known structures.
The utility model discloses a concrete technical scheme as follows:
structure of the driving module: the driving module comprises a rotary tooth assembly and a driving assembly, wherein the driving assembly comprises a driving seat 12 fixedly connected in the upright post 1, a hand cranking shaft 9 rotatably connected on the driving seat 12 and a driving mechanism for driving the hand cranking shaft; the rotary tooth assembly comprises a rotary tooth seat 15 fixedly connected in the upright post 1, a transmission shaft 7 rotatably connected in the rotary tooth seat 15, a transmission gear 10 sleeved on the transmission shaft 7, a screw butt joint shaft 11 fixedly connected with a screw 6 and an output gear 8 sleeved on the screw butt joint shaft 11, wherein the transmission gear 10, the screw butt joint shaft 11 and the output gear 8 are all arranged on the rotary tooth seat 15, and the transmission gear 10 and the output gear 8 are umbrella teeth meshed with each other. In addition, the hand cranking shaft 9 is a known technology, the hand cranking shaft 9 and the transmission shaft 7 are both horizontally arranged, and the transmission shaft 7 is in transmission connection with the hand cranking shaft 9 through a straight gear or in transmission connection through a belt pulley. A gear seat 14 is sleeved between the screw butt shaft 11 and the rotary gear seat 15.
In the first embodiment of the present invention, the driving mechanism is a motor, and the output shaft of the motor is directly inserted into the handle shaft 9 and drives the handle shaft to work.
In the second embodiment of the present invention, the driving mechanism is a handle, and the handle is directly sleeved on the handle shaft 8 to drive the handle to work.
The structure of the sliding part is as follows: the slider 2 includes a slider hinge portion 200 hinged to the lower link 3 and a slider nut portion 201 screwed to the screw 6, and the slider hinge portion 200 is fixedly connected to the slider nut portion 201.
The fixing mode of the upright column is as follows: set up screw rod mounting 13 in the stand 1, the rotatory cover of screw rod mounting 13 is established the upper end of screw rod 6, one side of screw rod mounting 13 is located on the stand 1 side supplies gliding opening of slider 2.
When the umbrella opening and closing mechanism works, the driving mechanism drives the hand cranking shaft 9 to rotate, the hand cranking shaft 9 drives the transmission shaft 7 to rotate, the transmission shaft 7 drives the output gear 8 to rotate through the transmission gear 10, the output gear 8 drives the screw rod 6 to rotate, the screw rod 6 drives the sliding piece 2 to move up and down when rotating, the sliding piece 2 drives the lower pull rod 3 to rotate upwards or downwards, and the actions of opening or closing the umbrella are sequentially realized.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides an outdoor umbrella with automatic extending structure, including stand (1), sliding connection slider (2) on stand (1), with slider (2) articulated lower link (3), go up pull rod (4) and with umbrella face subassembly (5) that lower link (3) cooperation is connected, go up pull rod (4) one end and lower link (3) are articulated, and the other end is articulated with stand (1), its characterized in that set up drive module and screw rod (6) on stand (1), screw rod (6) swivelling joint is in stand (1), screw rod (6) with slider (2) threaded connection, drive module with screw rod (6) transmission is connected and can drive screw rod (6) rotation.
2. An outdoor umbrella with an automatic telescopic structure according to claim 1, wherein the driving module comprises a driving assembly and a rotary gear assembly, the rotary gear assembly comprises an output gear (8) in transmission connection with the screw (6), a transmission shaft (7) in rotation connection with the upright post (1), and a transmission gear (10) sleeved on the transmission shaft (7), and the output gear (8) is meshed with the transmission gear (10); the driving assembly comprises a hand cranking shaft (9) which is rotatably connected with the upright post (1), and the hand cranking shaft (9) is in transmission connection with the transmission shaft (7).
3. An outdoor umbrella with automatic telescopic structure according to claim 2, characterized in that the driving assembly further comprises a handle cooperatively connected with the handle shaft (9).
4. An outdoor umbrella with automatic telescopic structure according to claim 2, characterized in that the driving assembly further comprises a motor cooperatively connected with the handle shaft (9).
5. An outdoor umbrella with an automatic telescopic structure according to any one of claims 2-4, wherein the rotary gear assembly further comprises a screw abutting shaft (11) fixedly inserted with the screw (6), and the output gear (8) is sleeved on the screw abutting shaft (11).
6. An outdoor umbrella with automatic telescopic structure according to any one of claims 2-4, characterized in that the handle shaft (9) is in transmission connection with the transmission shaft (7) through gears or pulleys.
7. An outdoor umbrella with automatic telescopic structure according to any one of claims 2-4, characterized in that the output gear (8) and the transmission gear (10) are bevel gears.
8. An outdoor umbrella with automatic telescopic structure according to any one of claims 2-4, characterized in that the upright (1) is provided with a driving seat (12), and the handle shaft (9) is provided with the driving seat (12); the upright post (1) is provided with a rotary tooth seat (15), and the rotary tooth assembly is arranged on the rotary tooth seat (15).
9. An outdoor umbrella with an automatic telescopic structure according to any one of claims 2 to 4, wherein the slider (2) comprises a slider hinge portion (200) hinged to the lower link (3) and a slider nut portion (201) threadedly connected to the screw rod (6), the slider hinge portion (200) being fixedly connected to the slider nut portion (201).
10. The outdoor umbrella with the automatic telescopic structure according to any one of claims 2 to 4, wherein a screw fixing member (13) is provided in the upright post (1), and the screw fixing member (13) is rotatably fitted over the upper end of the screw (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920712545.3U CN210407393U (en) | 2019-05-17 | 2019-05-17 | Outdoor umbrella with automatic extending structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920712545.3U CN210407393U (en) | 2019-05-17 | 2019-05-17 | Outdoor umbrella with automatic extending structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210407393U true CN210407393U (en) | 2020-04-28 |
Family
ID=70371858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920712545.3U Active CN210407393U (en) | 2019-05-17 | 2019-05-17 | Outdoor umbrella with automatic extending structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210407393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115054038A (en) * | 2022-06-25 | 2022-09-16 | 浙江永强集团股份有限公司 | Sunshade umbrella with double-upright-column structure |
-
2019
- 2019-05-17 CN CN201920712545.3U patent/CN210407393U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115054038A (en) * | 2022-06-25 | 2022-09-16 | 浙江永强集团股份有限公司 | Sunshade umbrella with double-upright-column structure |
| WO2023246256A1 (en) * | 2022-06-25 | 2023-12-28 | 浙江永强集团股份有限公司 | Double-pole mechanism for patio umbrella, and patio umbrella, bent-tube patio umbrella and electric patio umbrella using same |
| CN115054038B (en) * | 2022-06-25 | 2024-06-18 | 浙江永强集团股份有限公司 | Sunshade umbrella with double-upright-column structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An outdoor umbrella with automatic telescopic structure Effective date of registration: 20230111 Granted publication date: 20200428 Pledgee: Zhejiang Linhai Rural Commercial Bank Co.,Ltd. Datian sub branch Pledgor: LINHAI MEIYANG PARASOL INDUSTRY CO.,LTD. Registration number: Y2023330000082 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |