CN201640767U - Positioning mechanism for suspended sun umbrella - Google Patents
Positioning mechanism for suspended sun umbrella Download PDFInfo
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- CN201640767U CN201640767U CN2010201453947U CN201020145394U CN201640767U CN 201640767 U CN201640767 U CN 201640767U CN 2010201453947 U CN2010201453947 U CN 2010201453947U CN 201020145394 U CN201020145394 U CN 201020145394U CN 201640767 U CN201640767 U CN 201640767U
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- umbrella
- positioning
- fixed
- umbrella post
- positioning sleeve
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Abstract
The utility model provides a positioning mechanism for a suspended sun umbrella, belongs to the technical field of umbrellas and solve the technical problems of unstable positioning, complex operation, lower safety and the like of the existing positioning mechanism for the suspended sun umbrella. For the positioning mechanism for the suspended sun umbrella, the suspended sun umbrella comprises a lower umbrella disk and an umbrella pillar nd the positioning mechanism comprises a plurality of positioning holes arranged on the umbrella pillar and a positioning sleeve sleeved on the umbrella pillar and a pull rope, wherein the positioning sleeve is provided with an installation groove; the installation groove is internally provided with a positioning assembly; the positioning assembly can be acted on the positioning holes of the umbrella pillar; a rope seat is also fixed on the positioning sleeve; and one end of the pull rope is fixed on the lower umbrella disk, while the other end thereof passes through the top part of the umbrella pillar to be wound and fixed on the rope seat. The positioning mechanism for the suspended sun umbrella has the advantages of firmer positioning, convenient operation, longer service life and the like.
Description
Technical field
The utility model belongs to the parachute kit technical field, relates to a kind of suspension type parasol, particularly a kind of detent mechanism of suspension type parasol.
Background technology
Parasol is very common in daily life, mainly is made up of umbrella bar, umbrella stand, upper umbrella disc, following umbrella disk and umbrella support etc.Realize strutting or closing of umbrella stand by the moving umbrella support of subumbrella dribbling, when umbrella stand struts, need position parasol by a detent mechanism, make umbrella stand keep the state that struts, therefore, detent mechanism is crucial, in case locate failure, parasol just can't use normally.
By retrieval, find that Chinese patent discloses the wooden parasol cylinder type of a kind of steel positioner (Granted publication number: CN2324835Y) that opens an umbrella, on the umbrella handle of position, skeleton sliding sleeve lower edge, it is characterized in that: its structure is become by pellet shot from a slingshot alignment pin, positioning seat and compression spring set when being installed in plug-type parasol and strutting the position; The pellet shot from a slingshot alignment pin is the bulb-type cylinder, and its end has the evagination annulus; Positioning seat is the thin wall cylindrical body that shoulder hole is arranged, its ladder macropore is long and its aperture is corresponding with the evagination annulus of pellet shot from a slingshot alignment pin becomes to be slidingly matched, this tapered attenuate of ladder macropore top cylindrical and can the bulge loop of pellet shot from a slingshot alignment pin can not be withdrawed from pellet shot from a slingshot alignment pin this tapering point of after-contraction of packing into, the ladder aperture of positioning seat is shorter, and its aperture is less than the internal diameter of spring; In the ladder macropore between pellet shot from a slingshot alignment pin bulge loop bottom surface and positioning seat ladder aperture terrace the compression spring is housed; The cylindrical total length of described positioning seat is horizontally installed in the interference tight fit in the umbrella handle of parasol and the bulb telescopically of pellet shot from a slingshot alignment pin is exposed.Sliding sleeving hole upper end hole edge at the umbrella frame frame is shaped on chamfering.
The parasol of this patent disclosure is by the compression spring bulb of alignment pin to be ejected, and comes skeleton sliding sleeve to parasol to position, thereby makes parasol keep the state that struts.Because parasol is to use out of doors, the compression spring is subjected to wind and weather easily, causes losing efficacy, and causes alignment pin to locate normally.In addition, only depend on an alignment pin that parasol is positioned, the location is stable inadequately, in case wind and rain weather appears, and may cause parasol to strut normally.
Summary of the invention
The purpose of this utility model is to have the problems referred to above at existing technology, has proposed that a kind of location is more stable, the detent mechanism of the suspension type parasol of more laborsaving, the long service life of operation.
The purpose of this utility model can realize by following technical proposal: a kind of detent mechanism of suspension type parasol, described suspension type parasol comprises umbrella disk and umbrella post down, described umbrella disk down is connected in the top of umbrella post, it is characterized in that, described detent mechanism comprises several locating holes that are opened on the umbrella post, be set in positioning sleeve and stay cord on the umbrella post, on positioning sleeve, offer mounting groove, in mounting groove, be provided with positioning component, described positioning component can act on the locating hole of umbrella post, on positioning sleeve, also be fixed with the rope seat, described stay cord one end is fixed on the above-mentioned following umbrella disk, and the other end passes the top winding of umbrella post and is fixed on the rope seat.
Parasol comprises umbrella disk and umbrella post down, also comprise umbrella stand, upper umbrella disc, umbrella bar and umbrella support, described upper umbrella disc is fixed on the top of umbrella bar, following umbrella disk is fixed on the bottom of umbrella bar, described umbrella stand hinge is connected on the upper umbrella disc, umbrella supports an end hinge and is connected down on the umbrella disk, and other end hinge is connected on the umbrella stand.This detent mechanism is used for umbrella stand is positioned at the umbrella column top, main operation principle is as follows, one end of stay cord is fixed on down on the umbrella disk, and umbrella disk is fixed together by umbrella bar and upper umbrella disc down, upper umbrella disc is fixed together with umbrella stand again, therefore, an end of stay cord is fixed on the umbrella stand.Positioning sleeve is set on the umbrella post, and therefore, positioning sleeve can move up and down along the umbrella post.Positioning sleeve is moved down manually for a downward power along the umbrella post, positioning sleeve drives the rope seat and moves down, and drives stay cord again and moves down, and stay cord pulling umbrella stand leans on the top of umbrella post umbrella stand.Subsequently, the positioning component in the positioning sleeve is acted in the locating hole of umbrella post, so just can make umbrella stand be fixed on the top of umbrella post.
In the detent mechanism of above-mentioned suspension type parasol, described positioning component comprises ringwise keeper, be fixed on alignment pin and elastic component on the keeper, the described keeper two ends parallel with the umbrella post are respectively and lean end one and lean end two, the two ends that keeper is vertical with the umbrella post are respectively positioning end one and positioning end two, described positioning end one is compared the more close above-mentioned umbrella post of positioning end two, leaning end one and leaning end two of described keeper all leans in the mounting groove of positioning sleeve, described alignment pin is fixed on the positioning end one of keeper, elastic component one end acts in the mounting groove of positioning sleeve, and the other end acts on the positioning end two of keeper.
Under original state, alignment pin is to act in the locating hole of umbrella post, gives external force of keeper, the direction of this power is the direction of the positioning end one of keeper towards positioning end two, compression elastic piece makes alignment pin break away from locating hole, and at this moment, positioning sleeve just can move up and down along the umbrella post.Behind the position of adjusting positioning sleeve, remove this external force, alignment pin acts in the another one locating hole, and at this moment, positioning sleeve has been fixed on again on the umbrella post.
In the detent mechanism of above-mentioned suspension type parasol, described elastic component is a spring.
In the detent mechanism of above-mentioned suspension type parasol, the quantity of the locating hole on the described umbrella post is at least two.One of them locating hole is positioned at the top of umbrella post, and when above-mentioned alignment pin acted in this locating hole, the top of umbrella stand and umbrella post was in released state.The another one locating hole is positioned at the bottom of umbrella post, and when above-mentioned alignment pin acted in this locating hole, the top of umbrella stand and umbrella post was in the state that leans.
In the detent mechanism of above-mentioned suspension type parasol, described positioning sleeve is provided with pulley one, also is provided with pulley two at the top of umbrella post, and above-mentioned stay cord passes pulley one and pulley two respectively.The pulling umbrella stand that stay cord can be more prone to by pulley one and pulley two.
In the detent mechanism of above-mentioned suspension type parasol, also be fixed with the roller that can make things convenient for positioning sleeve to slide up and down on the described positioning sleeve along the umbrella post, also offer the chute that slides for roller on the described umbrella post.Make sliding up and down that positioning sleeve can be more prone to by roller along the umbrella post.
Compared with prior art, the detent mechanism of this suspension type parasol has the following advantages:
1, by stay cord umbrella stand is positioned at the top of umbrella post, the location more firmly, cost is lower.
2, on positioning sleeve, be provided with pulley one, be provided with pulley two, make operation more light at the top of umbrella post.
3, on positioning sleeve, also be fixed with and make things convenient for positioning sleeve, positioning sleeve can easierly be slided up and down along the umbrella post, improve operator's operation comfort along the roller that the umbrella post slides up and down.
Description of drawings
Fig. 1 is the structural representation of the detent mechanism of this suspension type parasol.
Fig. 2 is the partial enlarged drawing at A place among Fig. 1.
Fig. 3 is the cutaway view of positioning sleeve.
Fig. 4 is the partial enlarged drawing at B place among Fig. 1.
Fig. 5 is the partial enlarged drawing at C place among Fig. 1.
Among the figure, 1, the umbrella post; 2, following umbrella disk; 3, positioning sleeve; 31, mounting groove; 4, stay cord; 5, rope seat; 6, keeper; 7, alignment pin; 8, spring; 9, pulley one; 10, pulley two; 11, roller; 12, umbrella stand; 13, upper umbrella disc; 14, umbrella bar; 15, umbrella support; 16, connector; 17, regulating part; 18, fixed cover; 181, through hole; 19, fixed block; 20, buffer spring; 21, fixed head.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, the suspension type parasol comprises umbrella stand 12, upper umbrella disc 13, following umbrella disk 2, umbrella bar 14, umbrella support 15 and umbrella post 1, upper umbrella disc 13 is fixed on the top of umbrella bar 14, following umbrella disk 2 is fixed on the bottom of umbrella bar 14, umbrella stand 12 hinges are connected on the upper umbrella disc 13, umbrella supports 15 1 end hinges and is connected down on the umbrella disk 2, and other end hinge is connected on the umbrella stand 12.
As Fig. 1, Fig. 2 and shown in Figure 3, the detent mechanism of this suspension type parasol, comprise several locating holes of being opened on the umbrella post 1, be set in positioning sleeve 3 and stay cord 4 on the umbrella post 1, offer mounting groove 31 on positioning sleeve 3, be provided with positioning component in mounting groove 31, positioning component can act on the locating hole of umbrella post 1, on positioning sleeve 3, also be fixed with rope seat 5, be provided with pulley 1 on positioning sleeve 3, also be provided with pulley 2 10 at the top of umbrella post 1, stay cord 4 passes pulley 1 and pulley 2 10 respectively.Stay cord 4 one ends are fixed on down on the umbrella disk 2, and the other end passes skidding two and pulley 1 and twines and be fixed on the rope seat 5, the pulling umbrella stand 12 that stay cord 4 can be more prone to by pulley 1 and pulley 2 10.One end of stay cord 4 is to be fixed on down on the umbrella disk 2, specifically as shown in Figure 4, is fixed with fixed cover 18 on the following umbrella disk 2, and fixed cover 18 radially offers through hole 181, is provided with fixed block 19 in through hole 181, and stay cord 4 is fixed on this fixed block 19.Also be provided with buffer spring 20 in the through hole 181 of fixed cover 18, buffer spring 20 1 ends act on the fixed cover 18, and the other end acts on the above-mentioned fixed block 19.When tension stay cord 4, stay cord 4 drives fixed block 19 and moves up, and umbrella disk 2 moved up under fixed block 19 drove again, and following umbrella disk 2 drives upper umbrella disc 13 again and moves up, and is resisted against until umbrella stand 12 on the top of umbrella post 1.The purpose that buffer spring 20 is set in the through hole 181 of fixed cover 18 is in order to play the effect of a buffering can for fixed block 19 in moving process.On fixed cover 18, also be fixed with the fixed head 21 that above-mentioned through hole 181 can be covered, prevent to drop in the through hole 181 of fixed block 19 by fixed cover 18 by fixed head 21.
As shown in Figures 2 and 3, positioning component comprises ringwise keeper 6, be fixed on alignment pin 7 and elastic component on the keeper 6, keeper 6 and umbrella post 1 parallel two ends are respectively and lean end one and lean end two, keeper 6 and umbrella post 1 vertical two ends are respectively positioning end one and positioning end two, positioning end one is compared positioning end two more close umbrella posts 1, leaning end one and leaning end two of keeper 6 all leans in the mounting groove 31 of positioning sleeve 3, alignment pin 7 is fixed on the positioning end one of keeper 6, elastic component one end acts in the mounting groove 31 of positioning sleeve 3, and the other end acts on the positioning end two of keeper 6.
Under original state, alignment pin 7 is to act in the locating hole of umbrella post 1, give 6 one external force of keeper, the direction of this power is the direction of the positioning end one of keeper 6 towards positioning end two, compression elastic piece makes alignment pin 7 break away from locating hole, at this moment, positioning sleeve 3 just can move up and down along umbrella post 1.Behind the position of adjusting positioning sleeve 3, remove this external force, alignment pin 7 acts in the another one locating hole, and at this moment, positioning sleeve 3 has been fixed on again on the umbrella post 1.On positioning sleeve 3, also be fixed with the roller 11 that can make things convenient for positioning sleeve 3 to slide up and down, also offer the chute that slides for roller 11 on the described umbrella post 1 along umbrella post 1.Make sliding up and down that positioning sleeve 3 can be more prone to by roller 11 along umbrella post 1.
In the present embodiment, elastic component is a spring 8, and the quantity of spring 8 is two.The quantity that is opened in the locating hole on the umbrella post 1 is at least two.In the present embodiment, the quantity of locating hole is eight, and when alignment pin 7 acted in the nearest locating hole in umbrella post 1 top, umbrella stand 12 was in released state with the top of umbrella post 1.When alignment pin 7 acted in the locating hole farthest of umbrella post 1 top, umbrella stand 12 was in the state that leans with the top of umbrella post 1.
This detent mechanism is used for umbrella stand 12 is positioned at umbrella post 1 top, main operation principle is as follows, one end of stay cord 4 is fixed on down on the umbrella disk 2, and umbrella disk 2 is fixed together by umbrella bar 14 and upper umbrella disc 13 down, upper umbrella disc 13 is fixed together with umbrella stand 12 again, therefore, an end of stay cord 4 is fixed on the umbrella stand 12.Positioning sleeve 3 is set on the umbrella post 1, and therefore, positioning sleeve 3 can move up and down along umbrella post 1.Positioning sleeve 3 is moved down manually for a downward power along umbrella post 1, positioning sleeve 3 drives rope seat 5 and moves down, and drives stay cord 4 again and moves down, and stay cord 4 pulling umbrella stands 12 lean on the top of umbrella post 1 umbrella stand 12.Subsequently, alignment pin 7 is acted in the locating hole of umbrella post 1, so just can make umbrella stand 12 be fixed on the top of umbrella post 1.
As shown in Figure 5, between umbrella post 1 top and upper umbrella disc 13, also be provided with governor motion, can regulate the sunshade angle of umbrella stand 12 by this governor motion.This governor motion mainly comprises connector with some teeth 16 that is fixed on umbrella post 1 top and the regulating part with some teeth 17 that is fixed on the upper umbrella disc 13.When alignment pin 7 was in the locating hole at the most close umbrella post 1 top, the teeth of the teeth of regulating part 17 and connector 16 were out of gear mesh, and at this moment, regulating part 17 can swing.When needs are regulated umbrella stand 12 sunshade angles, only need umbrella stand 12 to be rotated an angle, and regulating part 17 is fixed together by upper umbrella disc 13 and umbrella stand 12 by manual, therefore, regulating part 17 is also along with umbrella stand 12 rotates same angle.Then, under the effect of this detent mechanism, umbrella stand 12 and umbrella post 1 top are fixed together, and regulating part 17 is the top that is fixed on upper umbrella disc 13, that is to say that the top that is fixed on umbrella stand 12, connector 16 are the tops that are fixed on umbrella post 1, therefore, be engaged in the teeth of regulating part 17 under the effect of this detent mechanism on the teeth of connector 16, so just changed umbrella stand 12 sunshade angles.When needs are regulated once more, as long as make the alignment pin 7 of detent mechanism break away from locating hole, positioning sleeve 3 can be slided up and down along umbrella post 1, thereby the teeth of regulating part 17 and the teeth of connector 16 are separated from, repeat above-mentioned action and get final product.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used 1, the umbrella post morely; 2, following umbrella disk; 3, positioning sleeve; 31, mounting groove; 4, stay cord; 5, rope seat; 6, keeper; 7, alignment pin; 8, spring; 9, pulley one; 10, pulley two; 11, roller; 12, umbrella stand; 13, upper umbrella disc; 14, umbrella bar; 15, umbrella support; 16, connector; 17, regulating part; 18, fixed cover; 181, through hole; 19, fixed block; 20, buffer spring; 21, term such as fixed head, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (6)
1. the detent mechanism of a suspension type parasol, described suspension type parasol comprises umbrella disk (2) and umbrella post (1) down, described umbrella disk (2) down is connected in the top of umbrella post (1), it is characterized in that, described detent mechanism comprises several locating holes that are opened on the umbrella post (1), be set in positioning sleeve (3) and stay cord (4) on the umbrella post (1), on positioning sleeve (3), offer mounting groove (31), in mounting groove (31), be provided with positioning component, described positioning component can act on the locating hole of umbrella post (1), on positioning sleeve (3), also be fixed with rope seat (5), described stay cord (4) one ends are fixed on the above-mentioned following umbrella disk (2), and the other end passes the top winding of umbrella post (1) and is fixed on the rope seat (5).
2. the detent mechanism of suspension type parasol according to claim 1, it is characterized in that, described positioning component comprises ringwise keeper (6), be fixed on alignment pin (7) and elastic component on the keeper (6), described keeper (6) two ends parallel with umbrella post (1) are respectively and lean end one and lean end two, the two ends that keeper (6) is vertical with umbrella post (1) are respectively positioning end one and positioning end two, described positioning end one is compared the more close above-mentioned umbrella post (1) of positioning end two, leaning end one and leaning end two of described keeper (6) all leans in the mounting groove (31) of positioning sleeve (3), described alignment pin (7) is fixed on the positioning end one of keeper (6), elastic component one end acts in the mounting groove (31) of positioning sleeve (3), and the other end acts on the positioning end two of keeper (6).
3. the detent mechanism of suspension type parasol according to claim 2 is characterized in that, described elastic component is spring (8).
4. the detent mechanism of suspension type parasol according to claim 1 and 2 is characterized in that, the quantity of the locating hole on the described umbrella post (1) is at least two.
5. the detent mechanism of suspension type parasol according to claim 1, it is characterized in that, described positioning sleeve (3) is provided with pulley one (9), also is provided with pulley two (10) at the top of umbrella post (1), and above-mentioned stay cord (4) passes pulley one (9) and pulley two (10) respectively.
6. the detent mechanism of suspension type parasol according to claim 1 and 2, it is characterized in that, also be fixed with the roller (11) that can make things convenient for positioning sleeve (3) to slide up and down on the described positioning sleeve (3), also offer the chute that slides for roller (11) on the described umbrella post (1) along umbrella post (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201453947U CN201640767U (en) | 2010-03-30 | 2010-03-30 | Positioning mechanism for suspended sun umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201453947U CN201640767U (en) | 2010-03-30 | 2010-03-30 | Positioning mechanism for suspended sun umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201640767U true CN201640767U (en) | 2010-11-24 |
Family
ID=43105940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201453947U Expired - Fee Related CN201640767U (en) | 2010-03-30 | 2010-03-30 | Positioning mechanism for suspended sun umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201640767U (en) |
-
2010
- 2010-03-30 CN CN2010201453947U patent/CN201640767U/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 | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG LINYA CO., LTD. Free format text: FORMER NAME: ZHEJIANG LINYA ARTS AND CRAFTS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Street, Dongcheng Town Village 317005 Zhejiang 317000 Patentee after: Zhejiang Linya Co., Ltd. Address before: Street, Dongcheng Town Village 317005 Zhejiang 317000 Patentee before: Zhejiang Linya Arts & Crafts Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20150330 |
|
| EXPY | Termination of patent right or utility model |