CN203505781U - Double-crank single control device for sunshade umbrella - Google Patents
Double-crank single control device for sunshade umbrella Download PDFInfo
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- CN203505781U CN203505781U CN201320643797.8U CN201320643797U CN203505781U CN 203505781 U CN203505781 U CN 203505781U CN 201320643797 U CN201320643797 U CN 201320643797U CN 203505781 U CN203505781 U CN 203505781U
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- umbrella
- connecting rod
- rod
- parachute
- rotating shaft
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Abstract
The utility model relates to a double-crank single control device for a sunshade umbrella. The double-crank single control device comprises an upper umbrella rod, a lower umbrella rod, an upper umbrella disc and a lower umbrella disc, wherein the upper umbrella rod and the lower umbrella rod are connected through an upper bending joint and a lower bending joint which are eccentrically hinged mutually, a bending guiding hole is formed in the lower end of the upper bending joint, and the upper umbrella disc is provided with an umbrella disc roller; the upper umbrella rod is internally provided with a movable clamping block, a fixed clamping block, a first connecting rod and a second connecting rod, the movable clamping block and the fixed clamping block are respectively provided with an upper roller and a lower roller, and a reset spring is arranged between the movable clamping block and the fixed clamping block; the second connecting rod is provided with a first locating pin arranged in the bending guiding groove; the lower umbrella is provided with a rope winder, the rope winder comprises an umbrella opening control rotating shaft, an inclined control rotating shaft, cranks, an umbrella opening rope and an inclined rope, the umbrella opening rope is used for pulling the lower umbrella disc after getting round the umbrella disc roller, and the inclined rope is used for pulling the first connecting rod after getting round the upper roller and the lower roller in sequence. The above structure is adopted, the function of individual control by single crank is realized, the cranks are uniform in stress, the control force is little, the structure is simple, light and handy, and the operation is convenient.
Description
Technical field
The utility model relates to a kind of parasols, relates in particular to a kind of two crank single-control apparatus of parasols.
Background technology
Parasols is used extremely extensive at aspects such as people's leisure, amusement, travellings, become gradually a kind of fashion.Larger due to the relatively common umbrella of parasols, when parachute-opening, allow people feel painstaking, thereby Yi Ge parachute deployment means is set on parasols, and in order to make parasols also can play shaded effects when sunlight slants, thereby a leaning device is set on parasols.In prior art for the ease of operation leaning device and parachute deployment means, thereby adopt a crank to operate, thereby shake crank, umbrella cover is opened, realize parachute-opening, continue to shake crank, umbrella bar is rotated, realize umbrella cover.Because parachute deployment means and leaning device link, cannot really realize parachute-opening, thereby it is slack and undisciplined to cause umbrella cover to exist, shaded effects are not good, simultaneously in order to reach the manipulation dynamics of parachute-opening and inclination, thereby crank is made heavier, use harder.
Summary of the invention
In order to overcome the two crank single-control apparatus that exist above-mentioned deficiency, the utility model that a kind of light and handy, easy to operate, parasols that manipulation dynamics is little simple in structure is provided in prior art.
The technical scheme in the invention for solving the technical problem is: a kind of two crank single-control apparatus of parasols, comprise upper umbrella rod, lower umbrella rod, be located at the upper umbrella disc on the upper end of this upper umbrella rod and be slidedly arranged on the lower umbrella disk on this upper umbrella rod, between the lower end of described upper umbrella rod and the upper end of described lower umbrella rod by mutual bias hinged on bend towards joint with under bend towards joint and be connected, on described, bend towards on the lower end of joint and offer curved guide groove, the head of this curved guide groove is higher than afterbody, and described upper umbrella disc is provided with umbrella disk roller;
In described upper umbrella rod, be also provided with the moving clamp along the upper and lower slip of described upper umbrella rod of upper and lower layout and be fixed on the clamp of determining on described upper umbrella rod, on this moving clamp, upper roller is installed, describedly determine to be provided with on clamp bottom roller, described moving clamp and determine to be provided with between clamp back-moving spring;
Also comprise a first connecting rod and a second connecting rod, the upper end of described first connecting rod is fixed on described moving clamp, the middle part of described first connecting rod is provided with fixing hole, the lower end of described first connecting rod is hinged through described upper end of determining clamp and described second connecting rod, described second connecting rod is placed in the lower end that bends towards Jie Nei and described second connecting rod on described and is provided with the first alignment pin, and this first alignment pin is placed in described curved guide groove and can slides along described curved guide groove;
Described lower umbrella rod is provided with ropewinder, this ropewinder comprises parachute-opening control rotating shaft and the inclination control rotating shaft being horizontally installed on side by side on described lower umbrella rod, and can rotate described parachute-opening and control shaking the hand of rotating shaft or inclination control rotating shaft, described parachute-opening is controlled rotating shaft and is provided with parachute-opening serving, and the parachute-opening limited-slip mechanism of this parachute-opening serving of energy locking, one end of described parachute-opening serving is fixed on described parachute-opening and controls in rotating shaft, the other end of described parachute-opening serving is fixed on described lower umbrella disk after through the umbrella disk roller on upper umbrella disc described in pile warp after described upper umbrella rod, described inclination control rotating shaft is provided with inclination serving, and the inclination limited-slip mechanism of this inclination serving of energy locking, one end of described inclination serving is fixed in described inclination control rotating shaft, the other end of described inclination serving is the upper roller on moving clamp described in pile warp successively, determine to be fixed on the fixing hole on described first connecting rod after the bottom roller on clamp.
Further, under described, bend towards joint be provided with described under bend towards the straight-line guidance groove that the axis of joint parallels, under described, bend towards and in joint, be provided with third connecting rod, the upper end of this third connecting rod and the lower end of described second connecting rod are hinged, described the first alignment pin is placed in described straight-line guidance groove through described curved guide groove, the lower end of described third connecting rod is provided with the second alignment pin being placed in described straight-line guidance groove, and this second alignment pin and described the first alignment pin all can be along the slippages of described straight-line guidance groove.Set up third connecting rod and the second alignment pin, and the second alignment pin and the first alignment pin can slide in straight-line guidance groove, thereby when upper umbrella rod bends towards, bend towards more stablely, upper umbrella rod can not rock.
Further, the below that the lower end that bends towards joint on described is positioned at the head of described curved guide groove offers locating notch, and described the second alignment pin can be placed in described locating notch after moving on described straight-line guidance groove.When parasols needs are upright, be that upper umbrella rod and lower umbrella rod are when be located along the same line, the second alignment pin snaps in the locating notch bending towards on joint, now, the first alignment pin is positioned at the head of the curved guide groove bending towards on joint, the first alignment pin and the second alignment pin are also placed in down in the straight-line guidance groove bending towards on joint simultaneously, like this, bend towards joint and under bend towards pin joint, the first alignment pin between joint on can forming with the second alignment pin, bend towards joint with under bend towards the three-point fix of joint between being connected, thereby assurance upper umbrella rod can not rock uprightly time.
Further, described ropewinder also comprises that one is coated on the serving shell outside described parachute-opening control rotating shaft, parachute-opening limited-slip mechanism, inclination control rotating shaft and inclination limited-slip mechanism, this serving shell is provided with outward with described parachute-opening and controls the relative control hole of rotating shaft, inclination control rotating shaft, on this control hole, be covered with seal cover, good sealing effect, prevent that dust, foreign material from entering in serving shell, affect the normal use of ropewinder.
The utility model in use, first by shaking the hand, shake parachute-opening and control rotating shaft, thereby make parachute-opening serving control pitch of the laps in rotating shaft in parachute-opening, now, thereby parachute-opening serving pulls lower umbrella disk to rise and makes umbrella cover, until the retaining screw that lower umbrella disk is encountered on upper umbrella rod no longer rises, umbrella cover is fully opened, and parachute-opening serving locks by parachute-opening limited-slip mechanism, then by the pan tilt of shaking the hand, control rotating shaft, thereby make serving pitch of the laps in inclination control rotating shaft, thereby inclination serving drives moving clamp to move down, force back-moving spring compression, drive first connecting rod simultaneously, the second pull bar and the 3rd pull bar move down, the second alignment pin moves down and shifts out locating notch along straight-line guidance groove, afterbody slippage when the first alignment pin moves down along straight-line guidance groove and from from the head of curved guide groove to curved guide groove, thereby drive and to bend towards joint and bend towards relatively down joint and bend towards, realizing the relative lower umbrella rod of upper umbrella rod tilts, after bending towards suitable angle, inclination serving locks by inclination limited-slip mechanism, when inclination serving loosens, back-moving spring makes to move in clamp reset, thereby move to drive on first connecting rod, second connecting rod and third connecting rod on moving clamp, move, the first alignment pin is along the back slippage of curved guide groove time and along the slippage that makes progress of straight-line guidance groove, thereby drive upper umbrella rod return gradually, when the first alignment pin is positioned at the head of curved guide groove, upper umbrella rod is in stand up position, now, the second alignment pin is along moving and be stuck in locating notch on straight-line guidance groove, thereby assurance upper umbrella rod can not rock when upright.
The beneficial effects of the utility model are: adopt said structure, by parachute-opening, control rotating shaft and control parachute-opening, inclination control rotating shaft and control upper umbrella rod and tilt, realizing shakes the hand controls separately a function, shake the hand stressed evenly, manipulation dynamics is little, and simple in structure light and handy, easy to operate.
Accompanying drawing explanation
Fig. 1 is exploded perspective view of the present utility model.
Fig. 2 is the structural representation of the utility model when upright.
Fig. 3 is the structural representation of the utility model when tilting.
Fig. 4 is the structural representation of ropewinder of the present utility model.
Fig. 5 is assembling schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
With reference to Fig. 1 ~ Fig. 5, a kind of two crank single-control apparatus of parasols, comprise upper umbrella rod 1, lower umbrella rod 2, be located at the upper umbrella disc 3 on the upper end of this upper umbrella rod 1 and be slidedly arranged on the lower umbrella disk 4 on this upper umbrella rod 1, between the upper end of the lower end of described upper umbrella rod 1 and described lower umbrella rod 2 by mutual bias hinged on bend towards joint 5 and under bend towards and save 6 and be connected, on described, bend towards on the lower end of saving 5 and offer curved guide groove 7, the head of this curved guide groove 7 is higher than afterbody, and described upper umbrella disc 3 is provided with umbrella disk roller 8;
In described upper umbrella rod 1, be also provided with the moving clamp 9 along described upper umbrella rod 1 upper and lower slip of upper and lower layout and be fixed on and determine clamp 10 on described upper umbrella rod 1, on this moving clamp 9, upper roller 11 is installed, describedly determine to be provided with on clamp 10 bottom roller 12, described moving clamp 9 and determine to be provided with between clamp 10 back-moving spring 13;
Also comprise a first connecting rod 14 and a second connecting rod 15, the upper end of described first connecting rod 14 is fixed on described moving clamp 9, the middle part of described first connecting rod 14 is provided with fixing hole 16, the lower end of described first connecting rod 14 is hinged through described upper end of determining clamp 10 and described second connecting rod 15, described second connecting rod 15 is placed in and bends towards in joint 5 on described and the lower ends of described second connecting rod 15 are provided with the first alignment pin 17, and this first alignment pin 17 is placed in described curved guide groove 7 and can slides along described curved guide groove 7;
Described lower umbrella rod 2 is provided with ropewinder, this ropewinder comprises parachute-opening control rotating shaft 18 and the inclination control rotating shaft 19 being horizontally installed on side by side on described lower umbrella rod 2, and can rotate that described parachute-opening controls rotating shaft 18 or inclination control rotating shaft 19 shake the hand 20, described parachute-opening is controlled rotating shaft 18 and is provided with parachute-opening serving 21, and the parachute-opening limited-slip mechanism 22 of this parachute-opening serving 21 of energy locking, one end of described parachute-opening serving 21 is fixed on described parachute-opening and controls in rotating shaft 18, the other end of described parachute-opening serving 21 is fixed on described lower umbrella disk 4 after through the umbrella disk roller 8 on upper umbrella disc 3 described in the rear pile warp of described upper umbrella rod 1, described inclination control rotating shaft 19 is provided with inclination serving 23, and the inclination limited-slip mechanism 24 of this inclination serving 23 of energy locking, one end of described inclination serving 23 is fixed in described inclination control rotating shaft 19, the other end of described inclination serving 23 is the upper roller 11 on moving clamp 9 described in pile warp successively, determine to be fixed on the fixing hole 16 on described first connecting rod 14 after the bottom roller 12 on clamp 10.
Under described, bend towards joint 6 be provided with described under bend towards the straight-line guidance groove 25 that joint 6 axis parallels, under described, bend towards in joint 6 and be provided with third connecting rod 26, the lower end of the upper end of this third connecting rod 26 and described second connecting rod 15 is hinged, described the first alignment pin 17 is placed in described straight-line guidance groove 25 through described curved guide groove 7, the lower end of described third connecting rod 26 is provided with the second alignment pin 27 being placed in described straight-line guidance groove 25, and this second alignment pin 27 all can be along described straight-line guidance groove 25 slippages with described the first alignment pin 17.Set up third connecting rod 26 and the second alignment pin 27, and the second alignment pin 27 and the first alignment pin 17 can be in the interior slips of straight-line guidance groove 25, thereby when upper umbrella rod 1 bends towards, bend towards more stablely, upper umbrella rod 1 can not rock.
On described, bend towards the below that joint 5 lower end is positioned at the head of described curved guide groove 7 and offer locating notch 28, described the second alignment pin 27 can be placed in described locating notch 28 after moving on described straight-line guidance groove 25.When parasols needs are upright, be that upper umbrella rod 1 is when be located along the same line with lower umbrella rod 2, the second alignment pin 27 snaps in the locating notch 28 bending towards on joint 5, now, the first alignment pin 17 is positioned at the head that bends towards the curved guide groove 7 on joint 5, the first alignment pin 17 and the second alignment pin 27 are also placed in down in the straight-line guidance groove 25 bending towards on joint 6 simultaneously, like this, bend towards joint 5 and under bend towards the pin joint of joint between 6, the first alignment pin 17 on can forming with the second alignment pin 27, bend towards joint 5 with under bend towards and save 6 three-point fixs between being connected, thereby guarantee that upper umbrella rod 1 can not rock when upright.
Described ropewinder also comprises that one is coated on the serving shell 29 outside described parachute-opening control rotating shaft 18, parachute-opening limited-slip mechanism 22, inclination control rotating shaft 19 and inclination limited-slip mechanism 24, this serving shell 29 is outer to be provided with described parachute-opening and to control the relative control hole 30 of rotating shaft 18, inclination control rotating shaft 19, on this control hole 30, be covered with seal cover 31, good sealing effect, prevent that dust, foreign material from entering in serving shell, affect the normal use of ropewinder.
The utility model in use, first by shaking the hand, 20 shake parachute-opening and control rotating shaft 18, thereby make parachute-opening serving 21 control pitch of the laps in rotating shaft 18 in parachute-opening, now, thereby parachute-opening serving 21 pulls lower umbrella disk 4 to rise and makes umbrella cover, until the retaining screw that lower umbrella disk 4 is encountered on upper umbrella rod 1 no longer rises, umbrella cover is fully opened, and parachute-opening serving 21 is by 22 lockings of parachute-opening limited-slip mechanism, then by 20 pan tilts of shaking the hand, control rotating shaft 19, thereby make serving 23 pitch of the laps in inclination control rotating shaft 19, thereby inclination serving 23 drives moving clamp 9 to move down, force back-moving spring 13 compressions, drive first connecting rod 14 simultaneously, the second pull bar 15 and the 3rd pull bar 26 move down, the second alignment pin 27 moves down and shifts out locating notch 28 along straight-line guidance groove 25, afterbody slippage when the first alignment pin 17 moves down along straight-line guidance groove 25 and from from the head of curved guide groove 7 to curved guide groove 7, thereby drive and to bend towards joint 5 and bend towards relatively down joint 6 and bend towards, realizing the relative lower umbrella rod 2 of upper umbrella rod 1 tilts, after bending towards suitable angle, inclination serving 23 is by 24 lockings of inclination limited-slip mechanism, when inclination serving 23 loosens, back-moving spring 13 makes to move in clamp 9 resets, thereby move and drive first connecting rod 14 on moving clamp 9, on second connecting rod 15 and third connecting rod 26, move, the first alignment pin 17 is along back slippage of curved guide groove 7 time and along the 25 upwards slippages of straight-line guidance groove, thereby drive upper umbrella rod 1 return gradually, when the first alignment pin 17 is positioned at the head of curved guide groove 7, upper umbrella rod 1 is in stand up position, now, the second alignment pin 27 is along moving and be stuck in locating notch 28 on straight-line guidance groove 25, thereby guarantee that upper umbrella rod 1 can not rock when upright.
Claims (4)
1. two crank single-control apparatus of a parasols, comprise upper umbrella rod, lower umbrella rod, be located at the upper umbrella disc on the upper end of this upper umbrella rod and be slidedly arranged on the lower umbrella disk on this upper umbrella rod, it is characterized in that: between the lower end of described upper umbrella rod and the upper end of described lower umbrella rod by mutual bias hinged on bend towards joint with under bend towards joint and be connected, on described, bend towards on the lower end of joint and offer curved guide groove, the head of this curved guide groove is higher than afterbody, and described upper umbrella disc is provided with umbrella disk roller;
In described upper umbrella rod, be also provided with the moving clamp along the upper and lower slip of described upper umbrella rod of upper and lower layout and be fixed on the clamp of determining on described upper umbrella rod, on this moving clamp, upper roller is installed, describedly determine to be provided with on clamp bottom roller, described moving clamp and determine to be provided with between clamp back-moving spring;
Also comprise a first connecting rod and a second connecting rod, the upper end of described first connecting rod is fixed on described moving clamp, the middle part of described first connecting rod is provided with fixing hole, the lower end of described first connecting rod is hinged through described upper end of determining clamp and described second connecting rod, described second connecting rod is placed in the lower end that bends towards Jie Nei and described second connecting rod on described and is provided with the first alignment pin, and this first alignment pin is placed in described curved guide groove and can slides along described curved guide groove;
Described lower umbrella rod is provided with ropewinder, this ropewinder comprises parachute-opening control rotating shaft and the inclination control rotating shaft being horizontally installed on side by side on described lower umbrella rod, and can rotate described parachute-opening and control shaking the hand of rotating shaft or inclination control rotating shaft, described parachute-opening is controlled rotating shaft and is provided with parachute-opening serving, and the parachute-opening limited-slip mechanism of this parachute-opening serving of energy locking, one end of described parachute-opening serving is fixed on described parachute-opening and controls in rotating shaft, the other end of described parachute-opening serving is fixed on described lower umbrella disk after through the umbrella disk roller on upper umbrella disc described in pile warp after described upper umbrella rod, described inclination control rotating shaft is provided with inclination serving, and the inclination limited-slip mechanism of this inclination serving of energy locking, one end of described inclination serving is fixed in described inclination control rotating shaft, the other end of described inclination serving is the upper roller on moving clamp described in pile warp successively, determine to be fixed on the fixing hole on described first connecting rod after the bottom roller on clamp.
2. according to two crank single-control apparatus of parasols claimed in claim 1, it is characterized in that: under described, bend towards joint be provided with described under bend towards the straight-line guidance groove that the axis of joint parallels, under described, bend towards and in joint, be provided with third connecting rod, the upper end of this third connecting rod and the lower end of described second connecting rod are hinged, described the first alignment pin is placed in described straight-line guidance groove through described curved guide groove, the lower end of described third connecting rod is provided with the second alignment pin being placed in described straight-line guidance groove, this second alignment pin and described the first alignment pin all can be along the slippages of described straight-line guidance groove.
3. according to two crank single-control apparatus of parasols claimed in claim 2, it is characterized in that: the below that the lower end that bends towards joint on described is positioned at the head of described curved guide groove offers locating notch, and described the second alignment pin can be placed in described locating notch after moving on described straight-line guidance groove.
4. according to two crank single-control apparatus of the parasols one of claim 1 ~ 3 Suo Shu, it is characterized in that: described ropewinder also comprises that one is coated on the serving shell outside described parachute-opening control rotating shaft, parachute-opening limited-slip mechanism, inclination control rotating shaft and inclination limited-slip mechanism, this serving shell is provided with outward with described parachute-opening and controls the relative control hole of rotating shaft, inclination control rotating shaft, on this control hole, is covered with seal cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643797.8U CN203505781U (en) | 2013-10-18 | 2013-10-18 | Double-crank single control device for sunshade umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643797.8U CN203505781U (en) | 2013-10-18 | 2013-10-18 | Double-crank single control device for sunshade umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203505781U true CN203505781U (en) | 2014-04-02 |
Family
ID=50364780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320643797.8U Expired - Fee Related CN203505781U (en) | 2013-10-18 | 2013-10-18 | Double-crank single control device for sunshade umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203505781U (en) |
-
2013
- 2013-10-18 CN CN201320643797.8U patent/CN203505781U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140402 Termination date: 20171018 |