CN211844060U - Telescopic sun-shading umbrella device - Google Patents
Telescopic sun-shading umbrella device Download PDFInfo
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- CN211844060U CN211844060U CN202020473597.2U CN202020473597U CN211844060U CN 211844060 U CN211844060 U CN 211844060U CN 202020473597 U CN202020473597 U CN 202020473597U CN 211844060 U CN211844060 U CN 211844060U
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- curtain
- supporting rod
- lead screw
- sliding
- telescopic
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Abstract
The utility model discloses a telescopic sun-shading umbrella device, which comprises a telescopic curtain mechanism and an adjusting mechanism for controlling the telescopic curtain mechanism to open and close; the telescopic curtain mechanism comprises a curtain winding drum, a curtain, a sliding rod and a rewinding mechanism, wherein one side of the curtain is fixedly connected with the curtain winding drum, the sliding rod is fixedly connected with the other side of the curtain, and the rewinding mechanism enables the curtain winding drum to have tension; the adjusting mechanism comprises a screw rod base, a screw rod arranged in the screw rod base, a screw rod nut with a handle sleeved on the screw rod, a fixed seat fixedly arranged on the screw rod base and more than two groups of sliding assemblies; each group of sliding components comprises a first supporting rod and a second supporting rod; one end of the first supporting rod is hinged to the side handle on one side of the screw nut with the handle, and the other end of the first supporting rod is hinged to the sliding rod sliding block; one end of the second supporting rod is hinged to the fixing seat, and the other end of the second supporting rod is hinged to the sliding rod sliding block. The device of the utility model simplifies and facilitates the operation of folding and unfolding the sun-proof umbrella.
Description
Technical Field
The utility model relates to a sun-proof technical field especially relates to a flexible sun-proof umbrella device, mainly is applied to the car and prevents suntan.
Background
The automobile is the most basic travel vehicle for people, the parking chance in the open air is more when parking, but the automobile is exposed to the sun in spring end, summer and autumn, the temperature in the automobile is increased to 40-70 ℃, drivers and passengers are extremely uncomfortable, the temperature is reduced by using an air conditioner, the time is consumed, the environment is polluted, and the cost is increased.
At present, there are two kinds of devices for sun-screening and dust-proofing of automobile roofs: one is to cover the sun-proof car cover directly on the roof and then tie the car cover with ties to prevent the car cover from being blown away by wind, which is not convenient although it is cheap.
The other is to place a remote control folding umbrella on the roof of the vehicle, and although the folding umbrella is beautiful and atmospheric, the folding umbrella obviously has several defects in the using process: firstly, the remote control folding umbrella is directly sucked on the car roof or the car roof skylight by using the sucking disc, the car roof or the car roof skylight is easily damaged, and simultaneously, the remote control folding umbrella has weak potential safety hazard; secondly, after the remote control folding umbrella is unfolded, the remote control folding umbrella is fixed on a door handle and a wheel hub by using a rope or clamped in a door seam of a vehicle, and the fixed part of the rope is easily scratched and damaged over time, so that the appearance is influenced; thirdly, the remote control folding umbrella is loose after being contracted, the size is larger, the resistance is increased when the wind power is more than 3 grade and the vehicle speed exceeds 40 yards, and serious potential safety hazards exist; and fourthly, frequent assembly and disassembly are carried out, the procedure is complicated, labor and time are wasted, the female driver is weak and short, and the female driver is difficult to place and disassemble.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a flexible sun-proof umbrella device to solve the problem that above-mentioned prior art exists, receive and release sun-proof umbrella operation simplification, convenience.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a telescopic sun-shading umbrella device, which comprises a telescopic curtain mechanism and an adjusting mechanism for controlling the opening and closing of the telescopic curtain mechanism.
The telescopic curtain mechanism comprises a curtain winding drum, a curtain, a sliding rod and a rewinding mechanism, wherein one side of the curtain is fixedly connected with the curtain winding drum, the other side of the curtain is fixedly connected with the sliding rod, and the rewinding mechanism enables the curtain winding drum to have tension.
The adjusting mechanism comprises a lead screw base, a lead screw arranged in the lead screw base, a lead screw nut with a handle sleeved on the lead screw, a fixed seat fixedly arranged on the lead screw base and more than two groups of sliding assemblies; each group of sliding assemblies comprises a first supporting rod and a second supporting rod, and the middle points of the first supporting rod and the second supporting rod are hinged; one end of the first supporting rod is hinged to the side handle on one side of the lead screw nut with the handle, and the other end of the first supporting rod is hinged to the sliding rod sliding block; one end of the second supporting rod is hinged to the fixed seat, and the other end of the second supporting rod is hinged to the sliding rod sliding block; each sliding rod sliding block is sleeved on the sliding rod; the lead screw is driven by a driving assembly; the number of the sliding assemblies is even.
Preferably, the driving assembly comprises a motor fixedly mounted on the screw base, an output end of the motor is connected with the screw through a coupler, and the motor is electrically connected with the power supply.
Preferably, the remote control device further comprises a remote control receiver, wherein the remote control receiver comprises a handheld remote controller, a signal receiver and a limiting breaker, the limiting breaker is electrically connected with the motor and the power supply respectively, and the handheld remote controller comprises three gears of 'expansion', 'stop' and 'contraction'.
Preferably, the power supply is an on-vehicle rechargeable battery.
Preferably, the sliding assemblies are 4 groups, and every two groups are symmetrically distributed on two sides of the screw rod.
Preferably, the screw nuts with the handles are arranged in two numbers, the two screw nuts with the handles are connected through a synchronous pull rod, and two ends of the synchronous pull rod are fixedly connected with the two screw nuts with the handles respectively.
Preferably, the rewinding mechanism comprises a rewinding steel wire sleeved on the curtain winding drum, a bearing sleeved on the curtain winding drum and a bearing seat sleeved on the bearing, one end of the rewinding steel wire is fixedly connected to the curtain winding drum, the other end of the rewinding steel wire is fixedly connected to the bearing seat, and the rewinding steel wire is spiral.
Preferably, a curtain box is arranged outside the curtain winding drum.
Preferably, the midpoint of the first support bar and the midpoint of the second support bar are connected by a rotating hinge.
The utility model discloses a following technological effect: a telescopic sun-shading umbrella device is arranged on a car roof or a car roof luggage rack, is assembled once and used permanently, is not influenced by wind power and speed of a car when the car runs, and has no potential safety hazard; after parking, sitting in or out of the vehicle, pressing the remote controller to open the button, the sun-proof umbrella is slowly unfolded; pressing the 'shrink' button of the remote controller, the sun-proof umbrella slowly shrinks; the sun-proof umbrella can be unfolded or contracted, can be stopped and fixed at any position according to requirements, can be operated in and out of a vehicle, and is simple and convenient to operate. The telescopic sun-shading umbrella device is mainly used for automobiles, and on the basis, after the size standard is properly increased or reduced, the manufactured electric remote control telescopic sun-shading umbrella can be installed and used in front of a shop door, a movable booth, an electric sightseeing vehicle and a small fishing boat.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic structural view of the retractable curtain mechanism of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic view of the expansion structure of the adjusting mechanism of the present invention;
fig. 4 is the schematic view of the contraction structure of the adjusting mechanism of the present invention.
The device comprises a curtain box 11, a curtain winding drum 12, a curtain 13, a sliding rod 14, a reverse-winding steel wire 15, a bearing 16, a bearing seat 17, a lead screw base 21, a lead screw 22, a lead screw nut 23, a lead screw nut 24, a fixed seat 25, a first supporting rod 26, a second supporting rod 26, a rotary hinge 27 and a sliding rod slider 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1-4, the present invention provides a telescopic sun-shading umbrella device, which comprises a telescopic curtain mechanism and an adjusting mechanism for controlling the telescopic curtain mechanism to open and close. The telescopic curtain mechanism is positioned above the adjusting mechanism. The telescopic curtain mechanism and the adjusting mechanism are fixedly arranged at the top of the automobile.
The retractable curtain mechanism comprises a curtain roller 12, a curtain 13 with one side fixedly connected with the curtain roller 12, a sliding rod 14 fixedly connected with the other side of the curtain 13 and a rewinding mechanism for enabling the curtain roller 12 to have tension. The outer side of the curtain winding drum 12 is arranged at the curtain box 11, the curtain box 11 wraps the curtain winding drum 12, and when the curtain 13 is contracted on the curtain winding drum 12, the curtain box 11 protects the whole. The rewinding mechanism comprises a rewinding steel wire 15 sleeved on the curtain winding drum 12, a bearing 16 sleeved on the curtain winding drum 12 and a bearing seat 17 sleeved on the bearing 16, one end of the rewinding steel wire 15 is fixedly connected to the curtain winding drum 12, and the other end of the rewinding steel wire 15 is fixedly connected to the bearing seat 17.
The adjusting mechanism comprises a lead screw base 21, a lead screw 22 arranged in the lead screw base 21, a lead screw nut 23 with a handle sleeved on the lead screw 22, a fixed seat 24 fixedly arranged on the lead screw base 21 and 4 groups of sliding components; every two groups of sliding assemblies are symmetrically distributed on two sides of the lead screw 22. The screw nuts 23 with the handles are arranged in two, and the two screw nuts 23 with the handles are connected through a synchronous pull rod. When one of the screw nuts 23 with handles is broken, the other screw nut 23 with handles can still work synchronously under the action of the synchronous pull rod.
Each group of sliding assemblies comprises a first supporting rod 25 and a second supporting rod 26, and the middle points of the first supporting rod 25 and the second supporting rod 26 are connected through a rotating hinge 27; one end of the first supporting rod 25 is hinged on the side handle at one side of the screw nut 23 with the handle, and the other end of the first supporting rod 25 is hinged with a sliding rod sliding block 28; one end of the second supporting rod 26 is hinged on the fixed seat 24, and the other end of the second supporting rod 26 is hinged with a sliding rod sliding block 28; each slide bar sliding block 28 is sleeved on the slide bar 14; the lead screw 22 is driven by a drive assembly; the number of sliding assemblies is even.
The driving assembly comprises a motor 29 fixedly installed on the lead screw base 21, the output end of the motor 29 is connected with the lead screw 22 through a coupler, and the motor 29 is electrically connected with a power supply. The power supply is a vehicle-mounted rechargeable battery. The remote control receiver comprises a handheld remote controller, a signal receiver and a limiting breaker, wherein the limiting breaker is electrically connected with the motor 29 and the power supply respectively, and the handheld remote controller comprises three gears of expansion, stop and contraction. Remote control receiver is prior art, and its connected mode and the control mode with motor 29 and power also are prior art, and not the utility model discloses a utility model main points do not do here and do not describe repeatedly.
The working process is as follows: when the curtain 13 needs to be opened, an 'expansion' key on the hand-held remote controller is pressed, the motor 29 drives the lead screw 22 to move, two lead screw nuts 23 with handles on the lead screw 22 move towards the fixed seat 24, the first support rods 25 respectively hinged on the lead screw nuts 23 with handles and the fixed seat 24 move towards the fixed seat 24, the slide rod sliding blocks 28 on the far ends of the first support rods 25 and the second support rods 26 slide on the slide rods 14, and the slide rods move towards the outer side, so that the curtain 13 fixed on the slide rods is driven to expand; when the curtain 13 reaches the specified position, "stop" is pressed, and the unfolding operation is completed.
When the curtain 13 needs to be retracted, the motor 29 outputs reverse rotating force, the two screw nuts 23 with handles on the screw 22 move in the direction away from the fixed seat 24, the other end of the curtain 13 is fixedly connected to the curtain winding drum 12, the curtain winding drum 12 is provided with a rewinding mechanism, the curtain 13 is retracted under the action of the rewinding steel wire 15, the curtain 13 is convoluted on the curtain winding drum 12, and when the retracting operation is completed, the 'stop' is pressed down to complete the retracting action.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (9)
1. The utility model provides a flexible sun-proof umbrella device which characterized in that: comprises a telescopic curtain mechanism and an adjusting mechanism for controlling the telescopic curtain mechanism to open and close;
the telescopic curtain mechanism comprises a curtain winding drum (12), a curtain (13) with one side fixedly connected with a central shaft of the curtain winding drum (12), a sliding rod (14) fixedly connected with the other side of the curtain (13) and a rewinding mechanism for enabling the curtain winding drum (12) to have tension;
the adjusting mechanism comprises a lead screw base (21), a lead screw (22) arranged in the lead screw base (21), a lead screw nut (23) with a handle sleeved on the lead screw (22), a fixed seat (24) fixedly arranged on the lead screw base (21) and more than two groups of sliding assemblies; each group of sliding assemblies comprises a first supporting rod (25) and a second supporting rod (26), and the middle points of the first supporting rod (25) and the second supporting rod (26) are hinged; one end of the first supporting rod (25) is hinged to a side handle on one side of the lead screw nut (23) with the handle, and the other end of the first supporting rod (25) is hinged to a sliding rod sliding block (28); one end of the second supporting rod (26) is hinged to the fixed seat (24), and the other end of the second supporting rod (26) is hinged to a sliding rod sliding block (28); each sliding rod sliding block (28) is sleeved on the sliding rod (14); the lead screw (22) is driven by a driving assembly; the number of the sliding assemblies is even.
2. A telescopic sun protection umbrella device according to claim 1, characterized in that: the driving assembly comprises a motor (29) fixedly mounted on the lead screw base (21), the output end of the motor (29) is connected with the lead screw (22) through a coupler, and the motor (29) is electrically connected with a power supply.
3. A telescopic sun protection umbrella device according to claim 2, characterized in that: the remote control receiver comprises a handheld remote controller, a signal receiver and a limiting breaker, wherein the limiting breaker is electrically connected with the motor (29) and the power supply respectively, and the handheld remote controller comprises three gears of unfolding, stopping and contracting.
4. A telescopic sun protection umbrella device according to claim 2, characterized in that: the power supply is a vehicle-mounted rechargeable battery.
5. A telescopic sun protection umbrella device according to claim 1, characterized in that: the sliding assemblies are 4 groups, and every two groups are symmetrically distributed on two sides of the lead screw (22).
6. A telescopic sun protection umbrella device according to claim 5, characterized in that: the screw nuts (23) with the handles are arranged in two, the two screw nuts (23) with the handles are connected through a synchronous pull rod, and two ends of the synchronous pull rod are fixedly connected with the two screw nuts (23) with the handles respectively.
7. A telescopic sun protection umbrella device according to claim 1, characterized in that: the rewinding mechanism comprises a rewinding steel wire (15) sleeved on the curtain winding drum (12), a bearing (16) sleeved on the curtain winding drum (12) and a bearing seat (17) sleeved on the bearing (16), wherein one end of the rewinding steel wire (15) is fixedly connected to the curtain winding drum (12), the other end of the rewinding steel wire (15) is fixedly connected to the bearing seat (17), and the rewinding steel wire (15) is spiral.
8. A telescopic sun protection umbrella device according to claim 1, characterized in that: and a curtain box (11) is arranged on the outer side of the curtain winding drum (12).
9. A telescopic sun protection umbrella device according to claim 1, characterized in that: the middle points of the first supporting rod (25) and the second supporting rod (26) are connected through a rotating hinge (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020473597.2U CN211844060U (en) | 2020-04-03 | 2020-04-03 | Telescopic sun-shading umbrella device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020473597.2U CN211844060U (en) | 2020-04-03 | 2020-04-03 | Telescopic sun-shading umbrella device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211844060U true CN211844060U (en) | 2020-11-03 |
Family
ID=73144814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020473597.2U Expired - Fee Related CN211844060U (en) | 2020-04-03 | 2020-04-03 | Telescopic sun-shading umbrella device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211844060U (en) |
-
2020
- 2020-04-03 CN CN202020473597.2U patent/CN211844060U/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: 20201103 |