CN203546998U - Ceiling rotary locking mechanism - Google Patents
Ceiling rotary locking mechanism Download PDFInfo
- Publication number
- CN203546998U CN203546998U CN201320709360.XU CN201320709360U CN203546998U CN 203546998 U CN203546998 U CN 203546998U CN 201320709360 U CN201320709360 U CN 201320709360U CN 203546998 U CN203546998 U CN 203546998U
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- CN
- China
- Prior art keywords
- gyrator
- ceiling
- flange
- angle adjuster
- cylinder
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- 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
The utility model discloses a ceiling rotary locking mechanism which comprises a transverse beam rod, a ceiling lateral frame, a hand wheel, an angle adjuster A and an angle adjuster B. The angle adjuster B is a column B with a center hole B, one end of the column B is provided with a flange B, the angle adjuster A is a column A with a center hole A, one end of the column A is provided with a flange A, the angle adjuster B is circumferentially fixed on the end portion of the transverse beam rod, a through hole is formed in the ceiling lateral frame, the thread end of the hand wheel sequentially penetrates through the through hole of the ceiling lateral frame and the center hole A of the angle adjuster A to be in threaded connection with the center hole B of the angle adjuster B, and the end face of the flange A of the angle adjuster A is in conic table top contact fit with the end face of the flange B of the angle adjuster B. According to the technical scheme, the ceiling rotary locking mechanism is simple and reasonable in structure, the angle of a ceiling is conveniently adjusted, the locking force is large, and the locking fixation is stable.
Description
Technical field
The utility model belongs to outdoor furniture field, particularly relates to a kind of ceiling rotation lock mechanism.
Background technology
Raising along with quality of the life, people more and more focus on how arranging the leisure time of oneself, and festivals or holidays or After Hours, in the balcony or courtyard of family, comfortable rocking chair or the bed of lying, become people's fatigue-relieving, the ideal tools of rest respite, simultaneously, for fear of outdoor direct sunlight or light rain, pour, generally can a ceiling be set above rocking chair or the bed of lying, in prior art, the difficult adjustment of ceiling angle and locking positioning are firm not.
Summary of the invention
In order to solve above-mentioned technical problem, the purpose of this utility model is to provide a kind of ceiling rotation lock mechanism, simple and reasonable, and ceiling angle adjustment is convenient, and coupling mechanism force is large, is locked firm.
To achieve the above object, the utility model has adopted following technical scheme:
A kind of ceiling rotation lock mechanism, comprise crossbeam bar, ceiling side frame, handwheel, gyrator A and gyrator B, gyrator B is the cylinder B with centre bore B, one end of cylinder B is provided with flange B, described gyrator A is the cylinder A with centre bore A, one end of cylinder A is provided with flange A, gyrator B is circumferentially fixed on crossbeam boom end, ceiling side frame is provided with through hole, the end of thread of handwheel is worn the through hole of ceiling side frame successively, after the centre bore A of gyrator A, be threaded with the centre bore B of gyrator B, the flange A end face of gyrator A forms circular cone table top with the flange B end face of gyrator B and contacts cooperation.
As preferably, the end face of flange B is provided with the frustum of a cone, and the end face of flange A is provided with the circular cone shape groove matching with the frustum of a cone.
As preferably, the cylinder B of described gyrator B is provided with key, and the cylinder B of gyrator B inserts in the crossbeam boom end mouth of pipe, and the groove fit on key and the crossbeam boom end mouth of pipe is located.
As preferably, described gyrator A and gyrator B are that metal or plastic cement are made.
The utility model is owing to having adopted above technical scheme, at crossbeam bar two ends, gyrator B is housed, gyrator A is housed on ceiling side frame, the gyrator A that ceiling side frame is housed is enclosed within gyrator B, then by the locking of locking handwheel, fixes the connection of gyrator A and gyrator B, realize the restriction of ceiling side frame non-angular and rotate, and the reinforcement principle on skilful use inclined-plane, in the identical coupling mechanism force situation of handwheel, greatly increase the frictional force of gyrator A and gyrator B, meet locking requirement.Simple and reasonable, ceiling angle adjustment is convenient, and coupling mechanism force is large, is locked firm.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is explosive view of the present utility model;
Fig. 3 is the structural representation of gyrator A;
Fig. 4 is the structural representation of gyrator B.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is made a detailed explanation.
Embodiment 1:
As Fig. 1, a kind of ceiling rotation lock mechanism shown in Fig. 2, comprise crossbeam bar 1, ceiling side frame 2, handwheel 3, gyrator A4 and gyrator B5, gyrator B5 is the cylinder B with centre bore B53, one end of cylinder B is provided with flange B51, the end face of flange B51 is provided with the frustum of a cone 54, described gyrator A4 is the cylinder A with centre bore A42, one end of cylinder A is provided with flange A41, the end face of flange A41 is provided with the circular cone shape groove 43 matching with the frustum of a cone 54, gyrator B5 is circumferentially fixed on crossbeam bar 1 end, ceiling side frame 2 is provided with through hole, the end of thread of handwheel 3 is worn the through hole of ceiling side frame 2 successively, after the centre bore A42 of gyrator A4, be threaded with the centre bore B53 of gyrator B5, the circular cone shape groove 43 of gyrator A4 contacts cooperation with 54 of the frustums of a cone of gyrator B5.
In the present embodiment, the cylinder B of described gyrator B5 is provided with key 52, and the cylinder B of gyrator B5 inserts in the crossbeam bar 1 end mouth of pipe, thereby key 52 is realized the circumferentially fixing of gyrator B5 and crossbeam bar 1 with the groove fit location on the crossbeam bar 1 end mouth of pipe.Described gyrator A4 and gyrator B5 are that metal or plastic cement are made.
It is emphasized that: be only preferred embodiment of the present utility model above, not the utility model is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. a ceiling rotation lock mechanism, it is characterized in that, comprise crossbeam bar (1), ceiling side frame (2), handwheel (3), gyrator A(4) and gyrator B(5), gyrator B(5) for thering is centre bore B(53) cylinder B, one end of cylinder B is provided with flange B(51), described gyrator A(4) for thering is centre bore A(42) cylinder A, one end of cylinder A is provided with flange A(41), gyrator B(5) be circumferentially fixed on crossbeam bar (1) end, ceiling side frame (2) is provided with through hole, the end of thread of handwheel (3) is worn the through hole of ceiling side frame (2) successively, gyrator A(4) centre bore A(42) after with gyrator B(5) centre bore B(53) be threaded, gyrator A(4) flange A(41) end face and gyrator B(5) flange B(51) end face forms circular cone table top and contacts cooperation.
2. a kind of ceiling rotation lock according to claim 1 mechanism, is characterized in that described flange B(51) end face be provided with the frustum of a cone (54), flange A(41) end face be provided with the circular cone shape groove (43) matching with the frustum of a cone (54).
3. a kind of ceiling rotation lock according to claim 1 mechanism, it is characterized in that, described gyrator B(5) cylinder B is provided with key (52), gyrator B(5) cylinder B inserts in the mouth of pipe of crossbeam bar (1) end, and key (52) is located with the groove fit on the mouth of pipe of crossbeam bar (1) end.
4. a kind of ceiling rotation lock according to claim 1 mechanism, is characterized in that described gyrator A(4) and gyrator B(5) make for metal or plastic cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320709360.XU CN203546998U (en) | 2013-11-08 | 2013-11-08 | Ceiling rotary locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320709360.XU CN203546998U (en) | 2013-11-08 | 2013-11-08 | Ceiling rotary locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203546998U true CN203546998U (en) | 2014-04-16 |
Family
ID=50465133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320709360.XU Expired - Fee Related CN203546998U (en) | 2013-11-08 | 2013-11-08 | Ceiling rotary locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203546998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590524A (en) * | 2013-11-08 | 2014-02-19 | 浙江嘉宜实业有限公司 | Rotating locking mechanism of ceiling |
| WO2019018911A1 (en) * | 2017-07-26 | 2019-01-31 | Sociedade Beneficente Israelita Brasileira Hospital Albert Einstein | Sealing film and method of pipetting using a sealing film |
-
2013
- 2013-11-08 CN CN201320709360.XU patent/CN203546998U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590524A (en) * | 2013-11-08 | 2014-02-19 | 浙江嘉宜实业有限公司 | Rotating locking mechanism of ceiling |
| CN103590524B (en) * | 2013-11-08 | 2016-08-17 | 浙江嘉宜实业有限公司 | A kind of ceiling rotation lock mechanism |
| WO2019018911A1 (en) * | 2017-07-26 | 2019-01-31 | Sociedade Beneficente Israelita Brasileira Hospital Albert Einstein | Sealing film and method of pipetting using a sealing film |
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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 |
Granted publication date: 20140416 Termination date: 20181108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |