CN103349407A - Umbrella surface tilting mechanism - Google Patents
Umbrella surface tilting mechanism Download PDFInfo
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- CN103349407A CN103349407A CN2013103013719A CN201310301371A CN103349407A CN 103349407 A CN103349407 A CN 103349407A CN 2013103013719 A CN2013103013719 A CN 2013103013719A CN 201310301371 A CN201310301371 A CN 201310301371A CN 103349407 A CN103349407 A CN 103349407A
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- umbrella
- alignment pin
- pipe
- installing hole
- limit plug
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Abstract
The invention discloses an umbrella surface tilting mechanism which comprises an upper umbrella disc, a lower umbrella disc, an upper umbrella tube, a middle umbrella tube, a handle component, an umbrella rope, a limiting sleeve and a steering spring. Compared with the prior art, the umbrella surface tilting mechanism has the advantages that when the umbrella surface tilts, the handle component is rotated clockwise, and when the umbrella rope moves until enough diagonal tension is produced, the steering spring steers at the clearance between the upper umbrella tube and the middle umbrella tube to drive the upper umbrella tube to steer, and then the tilting of the umbrella surface is achieved. Otherwise, when the umbrella returns to be straight, the handle component is rotated anticlockwise, the steering spring resets, the upper umbrella tube returns to a vertical position under the driving of the steering spring, and then the umbrella surface is driven to return to a straight umbrella state. The umbrella surface tilting mechanism is simple in structure, few in used parts, low in manufacturing cost, only the handle component needs to be rotated to achieve tilting and returning of the umbrella surface, and the umbrella surface tilting mechanism is very convenient to operate.
Description
Technical field
The present invention relates to a kind of umbrella face inclining mechanism, applicable to Outdoor umbrellas such as parasols.
Background technology
Existing parasols generally all has the umbrella cover tilt function, the user can tilt to umbrella cover according to the different irradiating angles of the sun, some parasols can also be regulated the angle of inclination, in the prior art, have the umbrella face inclining mechanism of various different structures.
Be that ZL200520102776.0(Granted publication number is CN2843147Y such as the patent No.) Chinese utility model patent disclosed " a kind of top inclination mechanism of bent-arm umbrella ", comprise the connecting axle that can supply the umbrella rope to pass, connecting axle is fixedly installed on the top of curved boom, but axle is provided with the flexible connection head of axial slip, there is the spring apical grafting at the rear portion of connector, be with this flexible connection head and can close the fixed connector that can take off and rotate and be arranged on the connecting axle, and be fixed together with the hinge of the company of hanging umbrella-fabric support frame body, one pull bar is connected to and is flexibly connected on the head, article one, an end that is located at the steel wire rope in the curved boom is connected with pull bar, and the other end links to each other with the striking gear that drives this flexible connection head action that is located at the curved boom bottom.This umbrella face inclining mechanism when still realizing location, umbrella cover inclination angle, also needs the cooperation of driving lever by the wiring winding machine umbrella cover opening and closing at shell place, curved boom bottom, and structure is comparatively complicated, and operation is inconvenience slightly.
Be that ZL201020300208.2(Granted publication number is CN201976922U such as the patent No. again) Chinese utility model patent disclosed " the umbrella cover rotating mechanism of parasols ", this umbrella cover rotating mechanism comprises column, the umbrella shank sleeve pipe, the column head arranges the gear pad, column stretches in the umbrella shank sleeve pipe, umbrella shank sleeve pipe top peripheral hardware sliding sleeve, sliding sleeve is positioned on the upper joint sleeve in the umbrella shank sleeve pipe by alignment pin, alignment pin is also spacing in the groove of umbrella shank sleeve pipe, the built-in spring in umbrella shank sleeve pipe bottom, connect lower joint sleeve on the spring, lower joint sleeve is connected with the pedal that is arranged on the umbrella shank jacket exterior, and lower joint sleeve and connecting rod lower end are fixed, and small end is upper joint sleeve fixedly.This umbrella cover rotating mechanism need to be stepped on pedal and spur connecting rod and move down when realizing that umbrella cover tilts, and as seen, realizes that by the trick co-operate umbrella cover tilts, and operation bothers relatively.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned prior art present situation, and a kind of simple in structure, umbrella face inclining mechanism that cost is low and easy to operate is provided.
The present invention solves the problems of the technologies described above the technical scheme that adopts: this umbrella face inclining mechanism, include upper umbrella disc and lower umbrella disk, and characterized by further comprising:
Upper umbrella pipe, the top is equipped with described upper umbrella disc;
Middle umbrella pipe, on above-mentioned the umbrella pipe below and and upper umbrella pipe between leave and keep supplying the space that the umbrella pipe turns to, described lower umbrella disk is slidingly located in this on umbrella pipe;
The assembly of shaking the hand is installed in the bottom of above-mentioned middle umbrella pipe and is positioned at the below of described lower umbrella disk;
Umbrella rope, an end are fixed on the above-mentioned assembly of shaking the hand, and the other end passes successively from bottom to top and unrolls behind described lower umbrella disk and the upper umbrella disc and be fixed on the described lower umbrella disk;
Stop collar is located at the upper end of middle umbrella pipe and is positioned at the top of described lower umbrella disk; And
Turn to spring, be located at the inside of described upper umbrella pipe and middle umbrella pipe, and the two ends that turn to spring are separately fixed in umbrella pipe and the middle umbrella pipe, under the pulling force of umbrella rope, turn to by turning to the gap of spring between upper umbrella Guan Yuzhong umbrella pipe to turn to drive the umbrella pipe, and and then realize that umbrella cover tilts.
Preferably, this umbrella face inclining mechanism also includes:
The first limit plug is installed in the described upper umbrella pipe, is column and inner the first installing hole with under shed that has;
The second limit plug, be installed in the described middle umbrella pipe, be column and inner the second installing hole that has vertical perforation, leave the gap that turns to for the first limit plug between the second limit plug and the first limit plug, the described spring housing that turns to is located on described the first limit plug and the second limit plug, and the upper end that turns to spring is fixed on described the first limit plug, and the lower end is fixed on described the second limit plug;
Elastic component is embedded in the top of described the first installing hole;
The first alignment pin is located in described the first installing hole and the lower end that is located at described elastic component is supported on the top, is reset in the straight umbrella process at umbrella cover, and the elastic force that elastic component produces is oppressed the first alignment pin and moved down and make its bottom to insert the inside of described the second installing hole; And
The second alignment pin is located in described the second installing hole and the bottom is exposed to the second installing hole, collides in the bottom of top and the first alignment pin;
Described stop collar is slidingly located on the described middle umbrella pipe and fixes with the bottom of described the second alignment pin, in the umbrella cover tilting procedure, the first alignment pin that moves up moves under the state that its bottom breaks away from described the second installing hole, under the pulling force of umbrella rope, turn to spring to turn to and and then realization umbrella cover inclination.
The first limit plug and the second limit plug are collided when tilting for fear of umbrella cover, the centre of described the first limit plug bottom surface forms obliquely the first inclined-plane towards umbrella cover inclined side direction, and the centre of described the second limit plug end face forms the second inclined-plane under oblique towards umbrella cover inclined side direction.
Preferably, the angle of described the first inclined-plane and the second inclined-plane relative level face is 30～45 degree.
The first alignment pin can rotate smoothly when umbrella cover is tilted, and the bottom of described the first alignment pin forms chamfering.
Described elastic component can adopt various springs, and preferably, described elastic component adopts stage clip.
Further preferred, have limited step in described the first installing hole, the top of described the first alignment pin is in T shape, and described elastic component can oppress that the first alignment pin moves down until the first alignment pin T font top step surface and described limited step are collided.Automatically reset in the straight umbrella process at umbrella cover, elastic component acts on the first alignment pin moves down it, when the step surface of the first alignment pin and limited step are collided, the inside of the second installing hole is inserted in the bottom of the first alignment pin, the second installing hole is spacing in the upright position with the first alignment pin, at this moment, umbrella cover resets and finishes.
Another preferred version, the bottom of described the second alignment pin is inverted T-shape, is moved upward under the state that its bottom breaks away from described the second installing hole at the first alignment pin, and the step surface of described the second alignment pin inverted T-shape bottom is just in time collided with the bottom of the second limit plug.Under this state, the second installing hole disappears to the vertical position-limiting action of the first alignment pin, the pulling force of umbrella rope drives upper umbrella disc, upper umbrella pipe, the first limit plug, the first alignment pin and elastic component and turns to, and turns to again corresponding generation bending of spring, thereby realizes that umbrella cover tilts.
Further preferred, described the first installing hole is vertical through hole, is fixed with a chock plug at the top of the first installing hole, and the upper end elasticity of described elastic component is supported and is located on the lower surface of this chock plug.
Preferred as above-mentioned arbitrary scheme, described the first limit plug has the first longitudinal hole that be arranged in parallel with described the first installing hole, described the second limit plug has the second longitudinal hole that be arranged in parallel with described the second installing hole, and described umbrella rope wears and mistake from described the first longitudinal hole and the second longitudinal hole.
Compared with prior art, the invention has the advantages that: when umbrella cover tilts, the assembly of shaking the hand turns clockwise, when the umbrella rope moves to when upper umbrella disc produced enough oblique pulling force, turn to the gap of spring between upper umbrella Guan Yuzhong umbrella pipe to turn to drive the umbrella pipe and turn to, and and then realize that umbrella cover tilts.Otherwise umbrella cover returns when straight, is rotated counterclockwise the assembly of shaking the hand, and turns to spring reset, and under the drive that turns to spring, upper umbrella pipe resets to the upright position, and and then drives umbrella cover and be reset to straight umbrella attitude.As seen, this umbrella face inclining mechanism structure is comparatively simple, and used parts are less, and cost of manufacture is lower, and umbrella cover tilts and only reset and need to finish by the rotation assembly of shaking the hand, and operation is very easy.
Description of drawings
Fig. 1 is the structural representation of the umbrella cover of the embodiment of the invention one when not opening;
Fig. 2 is that the umbrella cover of the embodiment of the invention one opens and the structural representation will run-off the straight the time;
Fig. 3 is the structural representation after the umbrella cover of the embodiment of the invention one tilts;
Fig. 4 is the local enlarged diagram of A part among Fig. 1;
Fig. 5 is the local enlarged diagram of B part among Fig. 2;
Fig. 6 is the local enlarged diagram of C part among Fig. 3;
Fig. 7 is the structural representation of the embodiment of the invention two;
Fig. 8 be the embodiment of the invention two turn to spring to turn to the time structural representation.
The specific embodiment
Embodiment is described in further detail the present invention below in conjunction with accompanying drawing.
Embodiment one:
To shown in Figure 6, the umbrella face inclining mechanism in the present embodiment includes upper umbrella disc 1, lower umbrella disk 2, upper umbrella pipe 3, middle umbrella pipe 4, the assembly 5 of shaking the hand, umbrella rope 6, the first limit plug 7, the second limit plug 8, elastic component 9, the first alignment pin 10, the second alignment pin 11, stop collar 12, turns to spring 13 and chock plug 14 such as Fig. 1.Wherein,
The operation principle of the umbrella face inclining mechanism in the present embodiment is as follows:
The assembly 5 of shaking the hand turns clockwise, under the drive of umbrella rope 6, lower umbrella disk 2 moves up, drive simultaneously stop collar 12 and the second alignment pin 11 upwards mobile together, owing to collide in the top of the second alignment pin 11 and the bottom of the first alignment pin 10, thereby first alignment pin 10 move up thereupon, elastic component 9 is that stage clip is thereupon compacted, when the first alignment pin 10 is moved upward to its bottom and breaks away from the second installing hole 81 of the second limit plug 8, the vertical position-limiting action of 81 pairs of the first alignment pins 10 of the second installing hole disappears, the pulling force of umbrella rope 6 drives upper umbrella disc, upper umbrella pipe, the first limit plug, the first alignment pin and stage clip turn to, and then the automatic deflection of realization umbrella cover, at this moment, turn to the part of spring 13 between the first limit plug 7 and the second limit plug 8 crooked to the umbrella cover yawing moment.Especially, when breaking away from the position-limiting action of the second installing hole 81 in the bottom of the first alignment pin 10, the step surface of the inverted T-shape bottom of the second alignment pin 11 is just in time collided with the bottom of the second limit plug 8, and the first alignment pin 10 and the second alignment pin 11 stop to move up.
Be rotated counterclockwise the assembly 5 of shaking the hand, under the drive of umbrella rope 6, lower umbrella disk 2 moves down, compacted elastic component 9 is that elastic force that stage clip produces promotes the first alignment pin 10 and moves down, drive simultaneously the second alignment pin 11 and stop collar 12 mobile together downwards,, the bottom of the first alignment pin 10 is limited in the upright position until being inserted in the second installing hole 81 of the second limit plug 8, simultaneously, owing to turning to spring 13 to be enclosed within on the first limit plug 7, thereby in the folding process of the first alignment pin 10, the elasticity that turn to spring 13 itself to produce that are bent make the first limit plug 7 reset to vertical direction.Finally, when the first alignment pin 10 was displaced downwardly to the step surface on its T font top and the limited step 74 in the first installing hole 71 and collides, limited step 74 stoped the first alignment pin 10 further to move down, and umbrella cover automatically resets into straight umbrella attitude.
Embodiment two:
As shown in Figure 7 and Figure 8, compare with embodiment one, the umbrella face inclining mechanism in the present embodiment has omitted the first limit plug 7, the second limit plug 8, elastic component 9, the first alignment pin 10 and the second alignment pin 11.In the present embodiment, upper umbrella disc 1 is installed in the top of umbrella pipe 3; Middle umbrella pipe 4 below the upper umbrella pipe 3 and and upper umbrella pipe between leave and keep supplying the gap that umbrella pipe 3 turns to, lower umbrella disk 2 is slidingly located on the middle umbrella pipe 4; Shake the hand and do not show among assembly 5(Fig. 7 and Fig. 8) be installed in the bottom of middle umbrella pipe 4 and be positioned at the below of lower umbrella disk 2; One end of umbrella rope 6 is fixed on the assembly 5 of shaking the hand, and the other end passes successively from bottom to top and unrolls behind lower umbrella disk 2 and the upper umbrella disc 1 and be fixed on the lower umbrella disk 2; Stop collar 12 is fixed on the upper end of middle umbrella pipe 4 and is positioned at the top of lower umbrella disk 2; Turn to spring 13 to be installed in the inside of umbrella pipe 3 and middle umbrella pipe 4, and turn to the two ends of spring 13 to be separately fixed in umbrella pipe 3 and the middle umbrella pipe 4.
The operation principle of the umbrella face inclining mechanism in the present embodiment is as follows:
When umbrella cover tilts, the assembly 5 of shaking the hand turns clockwise, under the drive of umbrella rope 6, lower umbrella disk 2 moves up and collides with stop collar 12, and umbrella rope 6 produces enough oblique pulling force, turn to the gap of spring 13 between upper umbrella pipe 3 and middle umbrella pipe 4 to turn to drive umbrella pipe 3 and turn to, and and then realize that umbrella cover tilts.Otherwise, umbrella cover returns when straight, be rotated counterclockwise the assembly 5 of shaking the hand, under the drive of umbrella rope 6, lower umbrella disk 2 moves down, when turning to spring 13 to overcome the pulling force of umbrella rope, turn to spring 13 to reset, under the drive that turns to spring 13, upper umbrella pipe 3 resets to the upright position, and and then drives umbrella cover and be reset to straight umbrella attitude.As seen, this umbrella face inclining mechanism structure is comparatively simple, and used parts are less, and cost of manufacture is lower, and umbrella cover tilts and only reset and need to finish by the rotation assembly of shaking the hand, and operation is very easy.
The above only is preferred embodiment of the present invention; should be pointed out that for those of ordinary skills, do not breaking away under the principle prerequisite of the present invention; can carry out multiple remodeling or improvement to the present invention, these all are regarded as within protection scope of the present invention.
Claims (10)
1. a umbrella face inclining mechanism includes upper umbrella disc (1) and lower umbrella disk (2), characterized by further comprising:
Upper umbrella pipe (3), top are equipped with described upper umbrella disc (1);
Middle umbrella pipe (4), be positioned at above-mentioned upper umbrella pipe (3) the below and and upper umbrella pipe (3) between leave and keep supplying the space that umbrella pipe (3) turns to, described lower umbrella disk (2) is slidingly located in this on umbrella pipe (4);
The assembly (5) of shaking the hand is installed in the bottom of above-mentioned middle umbrella pipe (4) and is positioned at the below of described lower umbrella disk (2);
Umbrella rope (6), an end are fixed on the above-mentioned assembly of shaking the hand (5), and the other end passes successively from bottom to top and unrolls behind described lower umbrella disk (2) and the upper umbrella disc (1) and be fixed on the described lower umbrella disk (2);
Stop collar (12) is located at the upper end of middle umbrella pipe (4) and is positioned at the top of described lower umbrella disk (2); And
Turn to spring (13), be located at the inside of described upper umbrella pipe (3) and middle umbrella pipe (4), and the two ends that turn to spring (13) are separately fixed in umbrella pipe (3) and the middle umbrella pipe (4), under the pulling force of umbrella rope, turn to by turning to the gap of spring between upper umbrella Guan Yuzhong umbrella pipe to turn to drive the umbrella pipe, and and then realize that umbrella cover tilts.
2. umbrella face inclining mechanism according to claim 1 characterized by further comprising:
The first limit plug (7) is installed in the described upper umbrella pipe (3), is column and inner the first installing hole (71) with under shed that has;
The second limit plug (8), be installed in the described middle umbrella pipe (4), be column and inner the second installing hole (81) that has vertical perforation, leave the gap that turns to for the first limit plug (7) between the second limit plug (8) and the first limit plug (7), the described spring housing that turns to is located on described the first limit plug (7) and the second limit plug (8), and the upper end that turns to spring (13) is fixed on described the first limit plug (7), and the lower end is fixed on described the second limit plug (8);
Elastic component (9) is embedded in the top of described the first installing hole (71);
The first alignment pin (10), be located in described the first installing hole (71) and the lower end that is located at described elastic component (9) is supported on the top, be reset in the straight umbrella process at umbrella cover, the elastic force that elastic component produces is oppressed the first alignment pin and is moved down and make its bottom to insert the inside of described the second installing hole (81); And
The second alignment pin (11) is located in described the second installing hole (81) and the bottom is exposed to the second installing hole (81), collides in the bottom of top and the first alignment pin (10);
Described stop collar (12) the described middle umbrella pipe (4) that is slidingly located in is upper and fix with the bottom of described the second alignment pin (11), in the umbrella cover tilting procedure, the first alignment pin (10) that moves up moves under the state that its bottom breaks away from described the second installing hole (81), under the pulling force of umbrella rope (6), turn to spring to turn to and and then realization umbrella cover inclination.
3. umbrella face inclining mechanism according to claim 2, the centre that it is characterized in that described the first limit plug (7) bottom surface forms obliquely the first inclined-plane (73) towards umbrella cover inclined side direction, and the centre of described the second limit plug (8) end face forms the second inclined-plane (83) under oblique towards umbrella cover inclined side direction.
4. umbrella face inclining mechanism according to claim 3 is characterized in that the angle of described the first inclined-plane (73) and the second inclined-plane (83) relative level face is 30～45 degree.
5. umbrella face inclining mechanism according to claim 2 is characterized in that the bottom of described the first alignment pin (10) forms chamfering.
6. umbrella face inclining mechanism according to claim 2 is characterized in that described elastic component (9) adopts stage clip.
7. umbrella face inclining mechanism according to claim 2, it is characterized in that having limited step (74) in described the first installing hole (71), the top of described the first alignment pin (10) is in T shape, and described elastic component (9) can oppress that the first alignment pin (10) moves down until the first alignment pin T font top step surface and described limited step (74) are collided.
8. umbrella face inclining mechanism according to claim 2, the bottom that it is characterized in that described the second alignment pin (11) is inverted T-shape, be moved upward under the state that its bottom breaks away from described the second installing hole (81) at the first alignment pin (10), the step surface of described the second alignment pin (11) inverted T-shape bottom is just in time collided with the bottom of the second limit plug (8).
9. umbrella face inclining mechanism according to claim 2, it is characterized in that described the first installing hole (71) is vertical through hole, be fixed with a chock plug (14) at the top of the first installing hole (71), the upper end elasticity of described elastic component (9) is supported and is located on the lower surface of this chock plug (14).
10. the described umbrella face inclining mechanism of arbitrary claim in 9 according to claim 1, it is characterized in that described the first limit plug (7) has the first longitudinal hole (72) that be arranged in parallel with described the first installing hole (71), described the second limit plug (8) has the second longitudinal hole (82) that be arranged in parallel with described the second installing hole (81), and described umbrella rope (6) wears and mistake from described the first longitudinal hole (72) and the second longitudinal hole (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310301371.9A CN103349407B (en) | 2013-07-16 | 2013-07-16 | Umbrella surface tilting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310301371.9A CN103349407B (en) | 2013-07-16 | 2013-07-16 | Umbrella surface tilting mechanism |
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| Publication Number | Publication Date |
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| CN103349407A true CN103349407A (en) | 2013-10-16 |
| CN103349407B CN103349407B (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310301371.9A Active CN103349407B (en) | 2013-07-16 | 2013-07-16 | Umbrella surface tilting mechanism |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1157701A (en) * | 1995-12-16 | 1997-08-27 | 康德曼管理及投资股份有限公司 | Standing umbrella frame |
| GB2364909A (en) * | 2000-07-19 | 2002-02-13 | Lee Chorng Cheng | Tilting umbrella with flexible shaft |
| CN2722687Y (en) * | 2004-03-19 | 2005-09-07 | 马准安 | Rotary type sunshade umbrella bending mechanism |
| US8272391B2 (en) * | 2009-11-30 | 2012-09-25 | Luo Xiong | Auto bending structure of sunshade |
| US8291923B2 (en) * | 2008-05-30 | 2012-10-23 | Resort Umbrella Solutions, Llc | Apparatus and method for holding and tilting an umbrella |
| CN202959116U (en) * | 2012-10-17 | 2013-06-05 | 董博隆 | Inclinable sunshade |
| CN203457917U (en) * | 2013-07-16 | 2014-03-05 | 宁波佳信旅游用品有限公司 | Umbrella cover inclining mechanism |
-
2013
- 2013-07-16 CN CN201310301371.9A patent/CN103349407B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1157701A (en) * | 1995-12-16 | 1997-08-27 | 康德曼管理及投资股份有限公司 | Standing umbrella frame |
| GB2364909A (en) * | 2000-07-19 | 2002-02-13 | Lee Chorng Cheng | Tilting umbrella with flexible shaft |
| CN2722687Y (en) * | 2004-03-19 | 2005-09-07 | 马准安 | Rotary type sunshade umbrella bending mechanism |
| US8291923B2 (en) * | 2008-05-30 | 2012-10-23 | Resort Umbrella Solutions, Llc | Apparatus and method for holding and tilting an umbrella |
| US8272391B2 (en) * | 2009-11-30 | 2012-09-25 | Luo Xiong | Auto bending structure of sunshade |
| CN202959116U (en) * | 2012-10-17 | 2013-06-05 | 董博隆 | Inclinable sunshade |
| CN203457917U (en) * | 2013-07-16 | 2014-03-05 | 宁波佳信旅游用品有限公司 | Umbrella cover inclining mechanism |
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| Publication number | Publication date |
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| CN103349407B (en) | 2015-01-07 |
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Address after: Tung Fai Road B District 315221 in Zhejiang Province, Ningbo Zhenhai Economic Development Zone No. 118 Patentee after: Ningbo Jiaxin Travel Products Group Co. Ltd. Address before: Tung Fai Road B District 315221 in Zhejiang Province, Ningbo Zhenhai Economic Development Zone No. 118 Patentee before: Ningbo Everluck Outdoor Products Manufacturing Co., Ltd. |