CN204081626U - Wrap-up sunshade - Google Patents
Wrap-up sunshade Download PDFInfo
- Publication number
- CN204081626U CN204081626U CN201420509954.0U CN201420509954U CN204081626U CN 204081626 U CN204081626 U CN 204081626U CN 201420509954 U CN201420509954 U CN 201420509954U CN 204081626 U CN204081626 U CN 204081626U
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- CN
- China
- Prior art keywords
- rod group
- vertical rod
- cylinder
- puggaree
- fixedly connected
- Prior art date
- 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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Abstract
A kind of wrap-up sunshade of the utility model, comprise the first vertical rod group, the second vertical rod group and puggaree, described first vertical rod group and the second vertical rod group inside are hollow structure, first vertical rod group comprises two vertical vertical rods, between described vertical rod, erection has the pipe crimping for rolling puggaree, and described pipe crimping rotates around its axis, and pipe crimping is fixedly connected with puggaree, pipe crimping is hollow structure and pipe crimping internal sleeve is provided with spring, and the two ends of described spring are fixedly connected with the first vertical rod group; Second vertical rod group comprises two vertical vertical rods, between described vertical rod, erection has the cylinder for stretch-draw puggaree, the end of described cylinder is provided with the worm-and-wheel gear that head roll rotates around its axis, described cylinder is fixedly connected with worm screw, worm screw and cylinder are coaxially arranged, and cylinder is fixedly connected with wire rope, and described wire rope rotates with cylinder and is wound in the side of cylinder, described wire rope is fixedly connected with slide bar back to one end of cylinder, and described slide bar is fixedly connected with puggaree.
Description
Technical field
The utility model relates to a kind of wrap-up sunshade, especially a kind of long-lived wrap-up sunshade.
Background technology
Sunshade, as covering large sharp weapon of relieving summer heat day in summer, the appearance design of its puggaree five colours, has become the scenery that one, street corner is beautiful.Now sunshade on the market, institute takes up space generally bigger than normal, and realizing while shaded effects significantly improve, drawback of its inconvenience dismounting is also more and more obvious.To this, a kind of telescopic sunshade arises at the historic moment.
Wherein a class take number of patent application as CN201320850125.4, name is called that the utility model of " folding sunshade canopy " is representative, this sunshade realizes Telescopic by multiple hinged rod member, wherein the pin joint place of the same side is also provided with roller, while providing support face for hinge bar, decrease the friction between itself and supporting surface.But the maximum problem of this utility model is frame for movement more complicated, because pin joint is too much, once get rusty or damage, the function of its free-extension will be had a greatly reduced quality.
An other class take number of patent application as CN201310286546.3, name is called that the invention of " a kind of Rolling-type car sunshade " is representative, this sunshade relies on upper underdrive bevel gear to drive rolling bevel gear to realize the rolling of rolling rod, and then makes puggaree coiling in the side face of rolling rod; Upper underdrive bevel gear except driving the motion of rolling bevel gear, its threadingly in the process that moves up and down of ratch also by applying to puggaree the folding and unfolding that pulling force realizes puggaree string armed lever.Should say, this skillful in design, repeatedly utilize bevel reduction gear set to change Impact direction and transmission direction, and be threaded and to be connected comparatively reliably with gear, the stability of operation is high; But weak point still exists, under the state that sunshade launches completely, if in order to the maximization pursuing sunshade area, corner dimension between puggaree, puggaree string armed lever and the height of screw thread ratch also exist the contradiction of opposition mutually between the two: if the angle between puggaree and puggaree string armed lever is less, puggaree can be lower apart from ground level, correspondingly, the height of screw thread ratch also can arrange lower, but its cost is puggaree to be needed to apply the power larger to puggaree string armed lever, and this probably causes tearing of puggaree; If the angle between puggaree and puggaree string armed lever is comparatively large, puggaree only need apply less power just can make puggaree string armed lever move, but the height of screw thread ratch only has and correspondingly increases the gathering that could realize puggaree string armed lever.
Also have that a class take number of patent application as CN201420161510.2, name is called that the utility model of " a kind of shutter window sunshade " is representative, this sunshade utilizes the operating principle of curtain, stay cord and spring is provided with in the both sides of puggaree, during normal use, in the raw, puggaree is open-shaped for spring; When needing to draw puggaree in, only need by tractive stay cord, because now spring is elongate therefore stay cord should be fixed.This utility model part that haves much room for improvement comprises: required stay cord is longer and all can produce friction with sunshade framework etc., and through repeatedly easily there is fracture after tractive back and forth, impact uses; According to design, all there is stay cord at the homonymy two ends of puggaree, namely need the normal use of tractive two stay cord guarantee puggarees simultaneously, and the synchronism due to tractive is difficult to ensure, therefore puggaree more easily occurs crooked in use, and then the probability of damage parts is increased; Use extension spring no doubt to make structure be simplified, but extension spring exists natural length, this just causes there is space between sunshade framework and puggaree, and the effect of sunshade is decreased.
Utility model content
For existing deficiency, the utility model provides a kind of long-lived wrap-up sunshade.
The utility model solves the technical scheme that its technical problem adopts: a kind of wrap-up sunshade, comprise the first vertical rod group, the second vertical rod group and puggaree, described first vertical rod group and the second vertical rod group inside are hollow structure, first vertical rod group comprises two vertical vertical rods, between described vertical rod, erection has the pipe crimping for rolling puggaree, described pipe crimping rotates around its axis, and pipe crimping is fixedly connected with puggaree, pipe crimping is hollow structure and pipe crimping internal sleeve is provided with spring, and the two ends of described spring are fixedly connected with the first vertical rod group; Second vertical rod group comprises two vertical vertical rods, between described vertical rod, erection has the cylinder for stretch-draw puggaree, the end of described cylinder is provided with the worm-and-wheel gear that head roll rotates around its axis, described cylinder is fixedly connected with worm screw, worm screw and cylinder are coaxially arranged, and cylinder is fixedly connected with wire rope, and described wire rope rotates with cylinder and is wound in the side of cylinder, described wire rope is fixedly connected with slide bar back to one end of cylinder, and described slide bar is fixedly connected with puggaree.
By adopting technique scheme, among the rod member being all built in vertical rod group of all component substantially, sunshade moulded elegant in appearance; And puggaree is while be connected with pipe crimping, its opposite side is connected with slide bar again, drives puggaree to move by slide bar, and synchronously the contributing to of speed both therefore keeping ensures that puggaree stretch-draw is complete, reduces the generation of fold; Puggaree two ends are all fixedly connected with, and the constraint be subject to is more, correspondingly, wind-proof performance is also better, and described drives structure is worm-and-wheel gear, and worm-and-wheel gear structure is simple, technology maturation, is conducive to improving the whole operability of wrap-up sunshade and the stability of operation.
The utility model is set to further: be fixedly connected with connecting rod group between described first vertical rod group and the second vertical rod group, and described first vertical rod group, the second vertical rod group, connecting rod group, cylinder and pipe crimping form frame construction.
By adopting technique scheme, being provided with of connecting rod group is beneficial to the integrally-built stability of reinforcement, and the structure that the first vertical rod group, the second vertical rod group, connecting rod group, cylinder and pipe crimping form framework is convenient to install, and Stability Analysis of Structures, strengthens the scope of application.
The utility model can be set to further: described connecting rod group is provided with the chute matched with slide bar end face.
By adopting technique scheme, slide bar end face is embedded in the chute of connecting rod side, both sides, being conducive to improving the stability of slide bar when driving puggaree motion, the overall weight of puggaree being born uniformly, to reach the object of stable operation in overall structure.
The utility model can be set to further: be provided with support bar between described cylinder and pipe crimping, and described support bar two ends are fixedly connected with cylinder and pipe crimping side respectively.
By adopting technique scheme, being provided with support bar between cylinder and pipe crimping, when pulling open the puggaree of sunshade, the weight of puggaree being born on support bar, avoid the generation of depending condition in the middle of puggaree.
The utility model can be set to further: described cylinder is arranged with the ropewinder for lay winding wire ropes.
By adopt technique scheme, on ropewinder, avoided by wirerope-winding wire rope to tie a knot, during use, along with the motion of puggaree, wirerope-winding on ropewinder, to reach the object of stable operation.
The utility model can be set to further: described second vertical rod group is provided with the handle for controlling worm-and-wheel gear, and described handle is positioned at outside the second vertical rod group, and described handle connects worm gear.
By adopting technique scheme, the setting of handle makes operation comparatively laborsaving, and during use, direct turning handle drives worm gear wheel, and then worm gear drives worm screw to rotate, easy to operate.
Accompanying drawing explanation
Fig. 1 is the outside drawing of the wrap-up sunshade of the utility model specific embodiment;
Fig. 2 is that the utility model crouches the structural representation of wrap-up sunshade;
Fig. 3 is that the utility model crouches the structural representation of wrap-up sunshade subassembly ropewinder;
Fig. 4 is that the utility model crouches the structural representation of wrap-up sunshade subassembly connecting rod;
Fig. 5 is that the utility model crouches the structural representation of wrap-up sunshade subassembly worm and gear;
Fig. 6 is that the utility model crouches the structural representation of wrap-up sunshade subassembly spring.
Reference numeral: 1, the first vertical rod group; 2, the second vertical rod group; 3, puggaree; 4, pipe crimping; 5, cylinder; 6, ropewinder; 7, slide bar; 8, connecting rod group; 9, support bar; 10, chute; 11, handle; 12, worm gear; 13, worm screw; 14, spring.
Detailed description of the invention
With reference to Fig. 1-Fig. 4, the utility model embodiment is described further.
A kind of wrap-up sunshade of the utility model, a kind of wrap-up sunshade, comprise the first vertical rod group 1, second vertical rod group 2 and puggaree 3, described first vertical rod group 1 and the second vertical rod group 2 are all set to hollow in inside, between the end of the first vertical rod group 1, erection has the pipe crimping 4 of rolling puggaree 3, described pipe crimping 4 around its axis rotate and pipe crimping 4 be fixedly connected with puggaree 3, pipe crimping 4 is arranged to hollow and its nested inside has spring 14, the two ends of described spring 14 are fixedly connected with the first vertical rod group 1, between the end of described second vertical rod group 2, erection has the cylinder 5 of stretch-draw puggaree 3, the end of described cylinder 5 is provided with worm gear 12 worm screw 13 mechanism that head roll 5 rotates around its axis, described cylinder is fixedly connected with worm screw 13, worm screw 13 and cylinder are coaxially arranged, cylinder 5 is fixedly connected with wire rope, described wire rope rotates with cylinder 5 and is wound in the circumference of cylinder 5, described wire rope is fixedly connected with slide bar 7 back to one end of cylinder 5, described slide bar 7 is fixedly connected with puggaree 3.
Among the rod member being all built in vertical rod group of all component substantially, sunshade moulded elegant in appearance; And puggaree 3 is while be connected with pipe crimping 4, its opposite side is connected with slide bar 7 again, drives puggaree 3 to move by slide bar 7, and synchronously the contributing to of speed both therefore keeping ensures that puggaree 3 stretch-draw is complete, reduces the generation of fold; Puggaree 3 two ends are all fixedly connected with, and the constraint be subject to is more, correspondingly, wind-proof performance is also better, and described drives structure is worm gear 12 worm screw 13 mechanism, and worm gear 12 worm screw 13 mechanism structure is simple, technology maturation, is conducive to improving the whole operability of wrap-up sunshade and the stability of operation.
Be fixedly connected with connecting rod group 8 between described first vertical rod group 1 and the second vertical rod group 2, described first vertical rod group 1, second vertical rod group 2, connecting rod group 8, cylinder 5 and pipe crimping 4 form frame construction.Being provided with of connecting rod group 8 is beneficial to the integrally-built stability of reinforcement, and the structure that the first vertical rod group 1, second vertical rod group 2, connecting rod group 8, cylinder 5 and pipe crimping 4 form framework is convenient to install, and Stability Analysis of Structures, strengthens the scope of application.Described connecting rod group 8 is provided with the chute 10 matched with slide bar 7 end face.Slide bar 7 end face is embedded in the chute 10 of connecting rod side, both sides, is conducive to improving the stability of slide bar 7 when driving puggaree 3 to move, and the overall weight of puggaree 3 is born uniformly, to reach the object of stable operation in overall structure.
Be provided with support bar 9 between described cylinder 5 and pipe crimping 4, described support bar 9 two ends are fixedly connected with cylinder 5 and pipe crimping 4 side respectively.Be provided with support bar 9 between cylinder 5 and pipe crimping 4, when pulling open the puggaree 3 of sunshade, the weight of puggaree 3 born on support bar 9, avoiding the generation of the middle depending condition of puggaree 3.Described cylinder 5 is arranged with the ropewinder 6 for lay winding wire ropes.Ropewinder 6 is hollow cylinder shape structure, avoids wire rope to tie a knot wirerope-winding on ropewinder 6, during use, along with the motion of puggaree 3, wirerope-winding on ropewinder 6, to reach the object of stable operation.Described second vertical rod group 2 is provided with the handle 11 for controlling worm gear 12 worm screw 13 mechanism, described handle connects worm gear 12.The setting of handle 11 is comparatively laborsaving, and during use, direct turning handle 11 drives worm gear 12 to rotate, and then worm gear 12 drives worm screw 13 to rotate, handled easily.
Slide bar 7 is preferably light material, and slide bar 7 is provided with flat zone near the position of end, the width in this region and the groove width of chute 10 suitable, the end of slide bar 7 to be stretched in chute 10 and is provided with fixture block, and this fixture block can prevent the end of slide bar 7 from coming off from chute 10; Puggaree 3 is while be connected with pipe crimping 4, and its opposite side is connected with slide bar 7 again, and synchronously the contributing to of speed both therefore keeping ensures that puggaree 3 stretch-draw is complete, reduces the generation of fold.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a wrap-up sunshade, comprise the first vertical rod group, the second vertical rod group and puggaree, it is characterized in that, described first vertical rod group and the second vertical rod group inside are hollow structure, and the first vertical rod group comprises two vertical vertical rods, and between described vertical rod, erection has the pipe crimping for rolling puggaree, described pipe crimping rotates around its axis, and pipe crimping is fixedly connected with puggaree, pipe crimping is hollow structure and pipe crimping internal sleeve is provided with spring, and the two ends of described spring are fixedly connected with the first vertical rod group; Second vertical rod group comprises two vertical vertical rods, between described vertical rod, erection has the cylinder for stretch-draw puggaree, the end of described cylinder is provided with the worm-and-wheel gear that head roll rotates around its axis, described cylinder is fixedly connected with worm screw, worm screw and cylinder are coaxially arranged, and cylinder is fixedly connected with wire rope, and described wire rope rotates with cylinder and is wound in the side of cylinder, described wire rope is fixedly connected with slide bar back to one end of cylinder, and described slide bar is fixedly connected with puggaree.
2. wrap-up sunshade according to claim 1, is characterized in that, is fixedly connected with connecting rod group between described first vertical rod group and the second vertical rod group, and described first vertical rod group, the second vertical rod group, connecting rod group, cylinder and pipe crimping form frame construction.
3. wrap-up sunshade according to claim 2, is characterized in that, described connecting rod group is provided with the chute matched with slide bar end face.
4. wrap-up sunshade according to claim 1, is characterized in that, is provided with support bar between described cylinder and pipe crimping, and described support bar two ends are fixedly connected with cylinder and pipe crimping side respectively.
5. the wrap-up sunshade according to claim 1 or 4, is characterized in that, described cylinder is arranged with the ropewinder for lay winding wire ropes.
6. wrap-up sunshade according to claim 1, is characterized in that, described second vertical rod group is provided with the handle for controlling worm-and-wheel gear, and described handle is positioned at outside the second vertical rod group, and described handle connects worm gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420509954.0U CN204081626U (en) | 2014-09-05 | 2014-09-05 | Wrap-up sunshade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420509954.0U CN204081626U (en) | 2014-09-05 | 2014-09-05 | Wrap-up sunshade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204081626U true CN204081626U (en) | 2015-01-07 |
Family
ID=52174359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420509954.0U Expired - Fee Related CN204081626U (en) | 2014-09-05 | 2014-09-05 | Wrap-up sunshade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204081626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355201A (en) * | 2019-08-09 | 2019-10-22 | 何条红 | A kind of original position microbe soil repair system |
-
2014
- 2014-09-05 CN CN201420509954.0U patent/CN204081626U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355201A (en) * | 2019-08-09 | 2019-10-22 | 何条红 | A kind of original position microbe soil repair system |
| CN110355201B (en) * | 2019-08-09 | 2021-05-18 | 克拉玛依市新奥达石油技术服务有限公司 | In-situ microorganism soil remediation system |
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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: 20150107 Termination date: 20160905 |