CN2703945Y - Sun-shading awning angle regulating device - Google Patents
Sun-shading awning angle regulating device Download PDFInfo
- Publication number
- CN2703945Y CN2703945Y CN 200420036703 CN200420036703U CN2703945Y CN 2703945 Y CN2703945 Y CN 2703945Y CN 200420036703 CN200420036703 CN 200420036703 CN 200420036703 U CN200420036703 U CN 200420036703U CN 2703945 Y CN2703945 Y CN 2703945Y
- Authority
- CN
- China
- Prior art keywords
- chain wheel
- toothed disk
- sun
- rotary toothed
- locking
- 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 - Lifetime
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- Transmission Devices (AREA)
Abstract
The utility model relates to an umbrella implement, particularly an awning angle regulating device for a beach umbrella. The utility model comprises a fixing seat and a supporting bar. The utility model is characterized in that radical teeth which are arranged in a circular way are arranged on one lateral face of a rotating chain wheel, and the corresponding lateral face of a locking chain wheel is provided with teeth which can be engage with the rotating chain wheel. A lag screw orderly penetrates through the rotating chain wheel, a spiral spring, the locking chain wheel and a back groove wall hole of the fixing seat, and is screwed with a turn knob thread. The utility model has the advantages of uniform stress when engaging, firm and stable locking and long service life.
Description
Technical field:
The utility model relates to parachute kit, particularly the sun-shading umbrella angle regulator.
Background technique:
Traditional parasols angle regulator generally is to beat several apertures on rotary toothed disk, fixes with latch, its adjusting angle, fixed amplitude, can not regulated at will, or partly be shaped on straight-tooth at the circumferential surface of rotary toothed disk, reach the locking purpose with the engagement of locking block end face straight-tooth.Though this technological scheme adjusting angle, amplitude are unrestricted, but because that the tooth on the locking block has only is several, for rotary toothed disk stressed of when locking on these several teeth, discontinuity, rotary toothed disk is subjected to serious twisting force, causes whole controlling device instability easily; If the angle of umbrella often need fix on a certain angle in addition, can cause on the rotary toothed disk certain several tooth often and the tooth engaging stress on the locking block, cause these several odontotripsises serious, cause the controlling device premature damage.
Summary of the invention:
The utility model provides a kind of locking stable, the stressed uniform sun-shading umbrella angle regulator of all grinding tooths.
The utility model comprises fixed base, strut, it is characterized in that being shaped on the side of rotary toothed disk the radial teeth of circumferential arrangement, the corresponding side surface of locking chain wheel is shaped on the tooth that can be meshed with rotary toothed disk, square headed screw runs through rotary toothed disk, helical spring successively, lock chain wheel, fixed base pit cinclides, and screw with the knob screw thread.Have square hole on the boss face of the flange of fixedlying connected with fixed base.Fixed base is shaped on and can holds rotary toothed disk and the groove of locking chain wheel, and the preceding cell wall of groove has the hole of matching with the boss of flange.Rotary toothed disk and locking chain wheel opposing side center have the pit for ccontaining helical spring end.
Because whole rotary toothed disk is shaped on radial teeth, and locks chain wheel the radial teeth that cooperates is with it arranged, stressed when therefore meshing evenly and the wearing and tearing of tooth are also even, during locking firmly, stable, prolonged working life.
Description of drawings:
Fig. 1 is the utility model one embodiment's ssembly drawing;
Fig. 2 is a locking chain wheel flank of tooth plan view among Fig. 1;
Fig. 3 is Fig. 2 sectional drawing
Description of reference numerals:
Strut 1; Helical spring 2; Through hole 3; Packing ring 4; Rotary toothed disk 5; Ream facet 6; Tooth 7 on the rotary toothed disk; Flange 8; Screw 9; Boss 10; Square hole 11; Square headed screw 13; Fixed base 14; Groove 15; Locking chain wheel 16; Tooth 17 on the locking chain wheel; Knob 18; Through hole 19; Ream facet 20; Screw 22.
Embodiment:
Be shaped on the radial teeth 7 of circumferential arrangement on a side of rotary toothed disk 5, there is through hole 3 at the center, side, and through hole 3 has a ream facet 6 around radial teeth 7 one side planes are arranged.On rotary toothed disk 5 circumference, be fixedly connected with strut 1; It is identical that one side of locking chain wheel 16 and rotary toothed disk 5 are shaped on radial teeth 7 one side structures, also is shaped on radial teeth 17, ream facet 20 and through hole; Helical spring 2 one crowns are on the ream facet 6 of rotary toothed disk 5 one sides, and the other end withstands on the ream facet 20 of locking chain wheel.Fixed base 14 has groove 15, but the preceding cell wall of groove 15 has the through hole 13 that flange 8 convex platforms 10 cooperate, and back cell wall is shaped on the through hole 19 that supplier's screw 12 passes; Being shaped on square hole 11 on the boss 10 of flange cooperates with square headed screw 12 square toes.
Helical spring 2 be installed in rotary toothed disk 5 and locking chain wheel 16 pit 6 and between, pass fixed base 14 grooves 15 and rotary toothed disk 5 and lock chain wheel 16, helical spring 2 with square headed screw 12; Square hole 11 on the flange 8 is cooperated with square headed screw 12 square toes, and flange 8 is fixed on fixed base 14 grooves 15 1 sides, locking chain wheel 16 is fixed on another inner side surface of fixed base 14 grooves 15 with screw 22 with screw 9.Tapped hole on the knob 18 cooperates with square headed screw 12.During work, knob rotates to a certain direction, makes square headed screw 12 and knob screw intensification, thereby pulling rotary toothed disk 5 compression helical springs 2 make itself and 16 engagements of locking chain wheel, thereby reach the locking purpose; Again when knob 18 counterrotatings, loosen cooperating of square headed screw 12 and knob 18, under helical spring 2 elastic force effects, rotary toothed disk 5 breaks away from locking chain wheel 16, thereby reaches out-of-gear purpose.
Claims (4)
1, a kind of sun-shading umbrella angle regulator, comprise fixed base (14), strut (1), it is characterized in that being shaped on the side of rotary toothed disk (5) radial teeth (7) of circumferential arrangement, the corresponding side surface of locking chain wheel (16) is shaped on the tooth (17) that can be meshed with rotary toothed disk (5), square headed screw (2) runs through rotary toothed disk (5), helical spring (2) successively, lock chain wheel (16), fixed base (14) pit cinclides (19), and screw with knob (18) screw thread.
2, sun-shading umbrella angle regulator according to claim 1 is characterized in that having square hole (11) on boss (10) face of the flange (8) of fixedlying connected with fixed base.
3, sun-shading umbrella angle regulator according to claim 2, it is characterized in that fixed base (14) is shaped on the groove (15) that can hold rotary toothed disk (5) and locking chain wheel (16), the preceding cell wall of groove (15) has the hole (13) of matching with the boss (10) of flange (8).
4, sun-shading umbrella angle regulator according to claim 3 is characterized in that rotary toothed disk (5) and locking chain wheel (16) opposing side center have pit (6) and (20) for ccontaining helical spring (2) end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420036703 CN2703945Y (en) | 2004-06-16 | 2004-06-16 | Sun-shading awning angle regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420036703 CN2703945Y (en) | 2004-06-16 | 2004-06-16 | Sun-shading awning angle regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2703945Y true CN2703945Y (en) | 2005-06-08 |
Family
ID=34773586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420036703 Expired - Lifetime CN2703945Y (en) | 2004-06-16 | 2004-06-16 | Sun-shading awning angle regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2703945Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858578A (en) * | 2010-04-28 | 2010-10-13 | 海洋王照明科技股份有限公司 | Anti-rotation connecting structure and lamp using the same |
| CN105188492A (en) * | 2013-05-08 | 2015-12-23 | 皇家飞利浦有限公司 | Multiple-compartment coffee mill hopper for a coffee mill |
| CN111810586A (en) * | 2020-07-08 | 2020-10-23 | 中国电子科技集团公司第二十九研究所 | Mechanical buffering limit structure with limited rotation angle range larger than 360 degrees and rotary table |
-
2004
- 2004-06-16 CN CN 200420036703 patent/CN2703945Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858578A (en) * | 2010-04-28 | 2010-10-13 | 海洋王照明科技股份有限公司 | Anti-rotation connecting structure and lamp using the same |
| CN105188492A (en) * | 2013-05-08 | 2015-12-23 | 皇家飞利浦有限公司 | Multiple-compartment coffee mill hopper for a coffee mill |
| CN105188492B (en) * | 2013-05-08 | 2018-10-09 | 皇家飞利浦有限公司 | Multi-compartment electric coffee grinder hopper for electric coffee grinder |
| CN111810586A (en) * | 2020-07-08 | 2020-10-23 | 中国电子科技集团公司第二十九研究所 | Mechanical buffering limit structure with limited rotation angle range larger than 360 degrees and rotary table |
| CN111810586B (en) * | 2020-07-08 | 2021-09-28 | 中国电子科技集团公司第二十九研究所 | Mechanical buffering limit structure with limited rotation angle range larger than 360 degrees and rotary table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG YONGQIANG GROUP CO. Free format text: FORMER OWNER: XIE JIANYONG Effective date: 20071221 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20071221 Address after: No. 1, South South Road, Linhai City, Zhejiang Province, China: 317000 Patentee after: Yotrio Group Co., Ltd Address before: Zip code: turn, Zhejiang Province coastal city big Tang Taizhou Yongqiang 317000 leaf water Patentee before: Xie Jianyong |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140616 Granted publication date: 20050608 |