CN101926534B - Locking mechanism and locking method for lifting parasols - Google Patents
Locking mechanism and locking method for lifting parasols Download PDFInfo
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- CN101926534B CN101926534B CN2010102382178A CN201010238217A CN101926534B CN 101926534 B CN101926534 B CN 101926534B CN 2010102382178 A CN2010102382178 A CN 2010102382178A CN 201010238217 A CN201010238217 A CN 201010238217A CN 101926534 B CN101926534 B CN 101926534B
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- sliding seat
- bend pipe
- umbrella
- pulley assembly
- knob
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- 230000007246 mechanism Effects 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000000712 assembly Effects 0.000 claims abstract description 12
- 238000000429 assembly Methods 0.000 claims abstract description 12
- 238000010079 rubber tapping Methods 0.000 claims description 8
- 241000234295 Musa Species 0.000 description 3
- 235000018290 Musa x paradisiaca Nutrition 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000005422 blasting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Abstract
The invention relates to a locking mechanism and a locking method for lifting parasols. The locking mechanism is designed for solving the technical problem of poor structural design in conventional congeneric products and has the key points that: through holes are formed on a sliding seat of the locking mechanism and a sliding seat at the joint of elbow pipes; slip-preventing pieces are arranged in the through holes of the sliding seats; one end of each slip-preventing piece is pressed against the elbow pipes, and the other end of each slip-preventing piece is connected with a knob connected with threads of the external diameters of the sliding seats; pulley assemblies are arranged in the sliding seats; the elbow pipes are sleeved in the sliding seats and are connected with the pulley assemblies; V-shaped pulleys of the pulley assemblies are fixed in the through holes of the sliding seats through bolts; and the bolts are provided with bolt cap covers at the corresponding positions of the sliding seats. The elbow pipes in the sliding seats are guided by the pulley assemblies to regulate the positions of the elbow pipes in the sliding seats, and the knobs of the sliding seats rotate to drive the slip-preventing pieces to be pressed against or separate from the elbow pipes. The locking mechanism has the advantages of reasonable design and feasible method, and is suitable for the improvement on various lifting parasols and the locking mechanisms for the lifting parasols.
Description
Technical field
The present invention relates to hang the bend pipe adjusting device of umbrella, is a kind of umbrella retaining mechanism and locking method thereof of hanging.
Background technology
Parasol (or claiming parasols) is a kind of umbrella that hides anti-direct irradiation of sunlight that is mainly used in; The some of them parasol is not to strut umbrella frame and umbrella cover through the umbrella bar that is positioned at the umbrella frame center; But hang umbrella frame and umbrella cover, and strut umbrella frame and umbrella cover through upwards promoting umbrella frame through the umbrella bar of umbrella frame and umbrella cover one side.The parasol of above-mentioned this mode is called and hangs umbrella or banana hangs umbrella, and its umbrella bar is made up of bend pipe and vertical rod, is connected through hanging the umbrella retaining mechanism between bend pipe and the vertical rod.Its umbrella bar generally is made up of bend pipe, pull bar, vertical rod, umbrella retaining mechanism, and generally the handrail shell of the sliding sleeve through pull bar and vertical rod is with the fixed angle of vertical rod and pull bar for retaining mechanism, and the angle of inclination of umbrella cover can be controlled in the position that moves up and down the handrail shell.
Like the patent No. ZL200720106096.5 of Chinese patent document publication, Granted publication CN201001460Y, Granted publication day is on January 9th, 2008, utility model title " a kind of simple and easy banana hangs umbrella "; This pull bar bottom of hanging umbrella is connected with umbrella masthead end; The pull bar top interlocks hanging stick; The top of umbrella bar and pull bar bottom are for horizontally rotating the formula syndeton; Umbrella bar suit has the sliding sleeve of the locking device that cooperates with the umbrella bar, and this sliding sleeve comprises rope-swinging device and connect with hanging stick bottom axle that the upper umbrella disc of hanging stick top and umbrella stand is a pitch rotation formula syndeton; One end of stay cord is consolidated in the spool that is contained in ropewinder in the sliding sleeve, and the push pipe that the other end runs through hanging stick, be loaded in the upper umbrella disc is consolidated in down umbrella disk.
The patent No. ZL200820165212.5 of Chinese patent document publication and for example, Granted publication CN201256675Y, Granted publication day is on June 17th, 2009, utility model title " plug-type curved boom hangs umbrella "; This outer bend pipe bottom of hanging umbrella is installed in base; Interior bend pipe is plugged in the outer bend pipe, and both radians are identical, and the upper end of interior bend pipe is connected with umbrella cover; Be provided with push-pull mechanism between interior bend pipe and the outer bend pipe; Outer bend pipe top is provided with interior bend pipe locked instrument, and interior bend pipe bottom is provided with ropewinder, and the upper umbrella disc of interior bend pipe top and umbrella cover is a pitch rotation formula syndeton.
The patent No. ZL200720086869.8 of Chinese patent document publication for another example, Granted publication CN201073045Y, Granted publication day is on June 18th, 2008, utility model title " positioner of banana sunshade umbrella "; The backstay other end of this device is a positioning chuck; The card of its a side is the positioning tooth card; The card center is a connecting hole, and a side of the axle sleeve of location axle bed is connected with a pair of positioning block tongue, forms locating slot between a pair of positioning block tongue; It is corresponding with the connecting hole at positioning chuck center that the lingual surface center of a pair of positioning block tongue is provided with a pair of connecting hole; Positioning chuck is embedded in the locating slot and through tensioning apparatus and a pair of positioning block tongue and flexibly connects, and the positioning block tongue inboard corresponding with the positioning tooth card is provided with corresponding stopping means, and positioning chuck or stopping means are connected with resetting means.But above-mentioned retaining mechanism shortcoming of hanging umbrella is to use operation comparatively convenient, heavy; And defective such as wearing and tearing tubing surface plastic spraying appears easily in the sliding process of bend pipe and vertical rod, greatly reduced the quality of product.
Summary of the invention
For solving above-mentioned deficiency, the present invention provides a kind of umbrella retaining mechanism and locking method thereof of hanging to this area, makes it solve not good enough degree of tightness and the inconvenient technical problem of angular adjustment that causes being used in bend pipe when hanging umbrella of structural design in the existing like product.Its objective is and realize through following technical scheme.
A kind of umbrella retaining mechanism that hangs, this mechanism comprises sliding seat, knob, pulley assembly, pulley assembly comprises screw cap, V-type pulley, screw, is with the vertical rod and the bend pipe that hang umbrella in the sliding seat; Through the position of this mechanism's adjusting bend pipe, regulate the height and the angle of inclination of umbrella cover, umbrella frame then; Vertical rod is connected with umbrella shank, through the fixedly vertical rod of this umbrella shank, sliding seat, bend pipe, umbrella frame, umbrella cover.Its key points in design is that the sliding seat of said sliding seat and bend pipe junction is provided with through hole, is provided with the on-slip part in the through hole of sliding seat, and an end and the bend pipe of on-slip part offset, and the other end is connected with knob, and knob is threaded with the sliding seat external diameter.Sliding seat utilizes hand to twist the principle of knob screw thread propelling stroke, props up bend pipe through the on-slip part that connects knob, realizes the locking to the bend pipe optional position; Promptly counterclockwise or the clockwise direction turning knob, the on-slip part is compressed or unclamp bend pipe.Be provided with position block between said sliding seat and the knob, knob, position block, on-slip part are connected as a single entity through self-tapping screw, and the self-tapping screw hole is provided with the knob cap.Be that position block is fixed in the screw thread square groove of sliding seat, the on-slip part passes with knob and is connected tightening through self-tapping screw from being fixed on position block inboard on the sliding seat.Position block makes active force indirectly-acting between sliding seat and the knob in position block, has improved the stability through knob degree of tightness bend pipe.Drive the effect that on-slip part extruding bend pipe can play fixed bending tube through turning knob during use, the effect of position block is the outer wall that when unclamping knob, blocks the on-slip part, thereby knob can not be come off from the screw thread of sliding seat.
Simultaneously, said vertical rod is connected with sliding seat, and the vertical rod of junction, sliding seat are provided with corresponding through hole, are provided with spring housing in the through hole of vertical rod, and the both ends of the spring in the spring housing is respectively equipped with hoodle.The hoodle that elastic force effect through spring promotes two ends moves horizontally in the through hole of sliding seat; Even the time spent; Make vertical rod from sliding seat, install and separate through the mode of pushing hoodle, this mode has made things convenient for the loading and unloading between vertical rod and the sliding seat, has reduced the packaging volume of product.The cross section of said vertical rod and bend pipe is regular hexagon.The vertical rod of this structure and bend pipe crushing resistance are good, are difficult for taking place deformation and bending, under stressed situation, are difficult for rotating simultaneously.The cross section bore of said bend pipe is increased to top umbrella cover end by the bottom.This structure prevents to cause the landing in the sliding seat fast of bend pipe gravitate because knob unclamps excessively, injures operating personnel, and the bend pipe damage that makes impact with the ground.
Be provided with pulley assembly in the said sliding seat, be connected with pulley assembly when bend pipe is inserted in sliding seat, the V-type pulley of pulley assembly is fixed in through screw in the through hole of sliding seat, and screw is provided with the screw cap at the correspondence position of sliding seat.Displacement through pulley assembly guiding bend pipe has reduced the active force when bend pipe moves, so that bend pipe slides easily; Reduce the force of sliding friction of bend pipe simultaneously, reduce the damage of sliding seat tube surfaces plastic-blasting on the bend pipe.Be provided with three groups of pulley assemblies in the said sliding seat, three groups of triangular in shape arranging of pulley assembly, two groups of pulley assemblies are positioned at the bottom of sliding seat, and another group pulley assembly is positioned at the top of sliding seat.This design is the best design of pulley assembly, makes the displacement of bend pipe in sliding seat further stable.According to the design feature of above-mentioned pulley assembly and the design of this pulley assembly; At least be provided with one group of pulley assembly in the said sliding seat; Pulley assembly adopts one group, more than two groups or three groups, and corresponding other combination arrangement mode reaches the purpose of guiding bend pipe displacement.
According to the said structure characteristics, its locking method is that the bend pipe in the said sliding seat passes through the pulley assembly guiding, regulates the position of bend pipe in sliding seat, and passes through the knob rotation of sliding seat, and drive on-slip part and bend pipe offset or break away from.Said bend pipe changes through position in sliding seat and angle, regulates height and angle between bend pipe and the level ground.It is easily laborsaving that bend pipe is regulated and locked to this mode, bend pipe angle and highly regulate simple, convenient, quick.
The present invention is installed on vertical rod, and only needing the degree of tightness knob is bend pipe height and the angle that scalable is hung umbrella, and it is reasonable in design; Good looking appearance; Simple in structure, practical, operation, use, easy to loading and unloading, locking method is simple, convenient, fast, laborsaving; Be applicable to all kinds of umbrellas that hang, and the improvement of hanging the umbrella retaining mechanism.
Description of drawings
Fig. 1 is the blast structural representation that the present invention is arranged at vertical rod, omits bend pipe among the figure.
Fig. 2 is a user mode part sectional structure sketch map of the present invention.
Fig. 3 is the A-A sectional structure sketch map of Fig. 2.
Fig. 4 is a vertical rod assembling of the present invention back sectional structure sketch map.
Fig. 5 is a vertical rod sectional structure sketch map of the present invention.
Fig. 6 is a bend pipe sectional structure sketch map of the present invention.
Fig. 7 is a user mode structural representation of the present invention, and A portion is the present invention among the figure, omits umbrella shank.
Figure number and title: 101, sliding seat, 102, knob, 103, position block, 104, the on-slip part; 105, screw cap, 106, the V-type pulley, 107, screw, 108, the knob cap; 109, vertical rod, 110, bend pipe, 111, automatic screw; 112, spring housing, 113, spring, 114, hoodle.
The specific embodiment
Combine accompanying drawing that structure of the present invention is further described with making to be used as at present.Like Fig. 1～shown in Figure 3; This mechanism comprises sliding seat 101, knob 102, position block 103, on-slip part 104, screw cap 105, V-type pulley 106, screw 107, knob cap 108, self-tapping screw 111; Wherein screw cap, V-type pulley, screw are formed pulley assembly; Be that the V-type pulley is fixed in sliding seat through screw, screw hole is provided with the screw cap.As shown in Figure 2, bend pipe 110 is inserted in the oblique through hole of sliding seat, and the bottom through-hole of sliding seat is inserted in vertical rod 109.Be provided with three groups of pulley assemblies in the oblique through hole of sliding seat, two groups of pulley assemblies are positioned at the bottom of sliding seat, and another group pulley assembly is positioned at the top of sliding seat, three groups of triangular in shape arranging of pulley assembly, and the V shaped wheel and the bend pipe of pulley assembly offset.As shown in Figure 3; One end and the bend pipe of on-slip part offset, and the other end is connected with an end of position block, and the other end of locating piece is connected with knob; The on-slip part is connected as a single entity on-slip part, position block, knob through self-tapping screw, and the self-tapping screw hole is provided with the knob cap.Like Fig. 1, shown in Figure 2, vertical rod is provided with corresponding through hole with the junction of sliding seat, and is as shown in Figure 4; Be provided with spring housing 112 in the through hole of vertical rod, be provided with spring 113 in the spring housing, both ends of the spring is respectively equipped with hoodle 114; Through hole through hoodle and sliding seat fastens, and makes vertical rod be fixed in sliding seat.Like Fig. 5, shown in Figure 6, the cross section of vertical rod and bend pipe is regular hexagon, and the cross section bore of bend pipe is increased to the top by the bottom simultaneously.
As shown in Figure 7, during use, the rotation knob unclamps bend pipe, and the pulling bend pipe is regulated position and the angle of bend pipe in sliding seat through the drive of pulley assembly.After treating that bend pipe is adjusted to suitable position and angle, the knob of screwing, the on-slip part can compress bend pipe, makes position and the fixed angle of bend pipe in sliding seat.After reducing the height of bend pipe by the way and regulating the angle of bend pipe, the solar radiation that prevents different direct projection angles is under umbrella cover.
Claims (9)
1. one kind is hung the umbrella retaining mechanism, and this mechanism comprises sliding seat (101), knob (102), pulley assembly, and pulley assembly comprises screw cap (105), V-type pulley (106), screw (107), is with the vertical rod (109) and the bend pipe (110) that hang umbrella in the sliding seat; It is characterized in that the said sliding seat (101) and the sliding seat of bend pipe (110) junction are provided with through hole; Be provided with on-slip part (104) in the through hole of sliding seat; One end and the bend pipe of on-slip part offset, and the other end is connected with knob (102), and knob is threaded with the sliding seat external diameter; Be provided with three groups of pulley assemblies in the said sliding seat (101), three groups of triangular in shape arranging of pulley assembly, two groups of pulley assemblies are positioned at the bottom of sliding seat, and another group pulley assembly is positioned at the top of sliding seat.
2. according to the said umbrella retaining mechanism that hangs of claim 1; It is characterized in that being provided with position block (103) between said sliding seat (101) and the knob (102); Knob, position block, on-slip part (104) are connected as a single entity through self-tapping screw (111), and the self-tapping screw hole is provided with knob cap (108).
3. according to the said umbrella retaining mechanism that hangs of claim 1; It is characterized in that said vertical rod (109) is connected with sliding seat (101); The vertical rod of junction, sliding seat are provided with corresponding through hole, are provided with spring housing (112) in the through hole of vertical rod, and spring (113) two ends in the spring housing are respectively equipped with hoodle (114).
4. according to the said umbrella retaining mechanism that hangs of claim 1, it is characterized in that the cross section of said vertical rod (109) and bend pipe (110) is regular hexagon.
5. according to the said umbrella retaining mechanism that hangs of claim 1, it is characterized in that the cross section bore of said bend pipe (110) is increased to top umbrella cover end by the bottom.
6. one kind is hung the umbrella retaining mechanism, and this mechanism comprises sliding seat (101), knob (102), pulley assembly, and pulley assembly comprises screw cap (105), V-type pulley (106), screw (107), is with the vertical rod (109) and the bend pipe (110) that hang umbrella in the sliding seat; It is characterized in that being provided with pulley assembly in the said sliding seat (101); Bend pipe (110) is connected with pulley assembly when being inserted in sliding seat; The V-type pulley (106) of pulley assembly is fixed in the through hole of sliding seat through screw (107), and screw is provided with screw cap (105) at the correspondence position of sliding seat; Be provided with three groups of pulley assemblies in the said sliding seat (101), three groups of triangular in shape arranging of pulley assembly, two groups of pulley assemblies are positioned at the bottom of sliding seat, and another group pulley assembly is positioned at the top of sliding seat.。
7. according to claim 1 or the 6 said umbrella retaining mechanisms that hang, it is characterized in that being provided with at least in the said sliding seat (101) one group of pulley assembly.
8. according to claim 1 or the 6 said locking methods that hang the umbrella retaining mechanism; It is characterized in that the bend pipe (110) in the said sliding seat (101) guides through pulley assembly; Regulate the position of bend pipe in sliding seat; And rotate through the knob (102) of sliding seat, drive on-slip part (104) offsets with bend pipe or breaks away from.
9. the said according to Claim 8 locking method that hangs the umbrella retaining mechanism is characterized in that said bend pipe (110) changes through position in sliding seat (101) and angle, regulates height and angle between bend pipe and the level ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102382178A CN101926534B (en) | 2010-07-27 | 2010-07-27 | Locking mechanism and locking method for lifting parasols |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102382178A CN101926534B (en) | 2010-07-27 | 2010-07-27 | Locking mechanism and locking method for lifting parasols |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101926534A CN101926534A (en) | 2010-12-29 |
| CN101926534B true CN101926534B (en) | 2012-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102382178A Active CN101926534B (en) | 2010-07-27 | 2010-07-27 | Locking mechanism and locking method for lifting parasols |
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| Country | Link |
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| CN (1) | CN101926534B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201743081U (en) * | 2010-07-27 | 2011-02-16 | 王英英 | Hanging parasol locking mechanism |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10304391B3 (en) * | 2003-02-04 | 2004-08-26 | Ernst Doppler & Co Gmbh | standing umbrella |
| DE202005005137U1 (en) * | 2005-03-31 | 2005-06-30 | Lo, Chong-Yi, Sherman Oaks | Adjustable mounting for a sun-shielding umbrella or parasol has a cantilever assembly from which the umbrella is suspended with left and right sections of the cantilever joined via a connection that permits their relative rotation |
| US7328715B2 (en) * | 2005-09-09 | 2008-02-12 | Neubardt Seth L | Umbrella safety locking and release device |
| CN201451729U (en) * | 2009-07-10 | 2010-05-12 | 亚达科技集团有限公司 | Sunshield hanging umbrella with adjustable angle |
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2010
- 2010-07-27 CN CN2010102382178A patent/CN101926534B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201743081U (en) * | 2010-07-27 | 2011-02-16 | 王英英 | Hanging parasol locking mechanism |
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| Publication number | Publication date |
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| CN101926534A (en) | 2010-12-29 |
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