CN104863938B - A kind of self-locking supporting rod for umbrella - Google Patents
A kind of self-locking supporting rod for umbrella Download PDFInfo
- Publication number
- CN104863938B CN104863938B CN201510314054.XA CN201510314054A CN104863938B CN 104863938 B CN104863938 B CN 104863938B CN 201510314054 A CN201510314054 A CN 201510314054A CN 104863938 B CN104863938 B CN 104863938B
- Authority
- CN
- China
- Prior art keywords
- locking
- umbrella
- sleeve
- self
- supporting rod
- 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.)
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- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 14
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 208000031481 Pathologic Constriction Diseases 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 210000001215 vagina Anatomy 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/10—Telescoping systems
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B9/00—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
Abstract
A kind of self-locking supporting rod for umbrella disclosed by the invention, the steering mechanism being connected including expansion link and expansion link, expansion link includes inner tube, outer tube and locking device, and steering mechanism includes mounting seat and adjustment seat；Locking device includes locking sleeve, locking cover, retaining ring and resilient sleeve, and the inwall of resilient sleeve is provided with wedge shape draw-in groove, and the lower end extension of retaining ring is provided with wedge shape Access Division, is provided with the first spring between locking cover and resilient sleeve；Steering mechanism also includes adjusting nut, installing plate and regulation ring it is provided with in the installing hole of mounting seat, the inner center of adjustment seat is provided with connection post, the free end of connection post is fixing with adjusting nut to be connected, it is protruding that the inner of adjustment seat is provided with some first, the end of regulation ring is provided with some second projections of engaging protruding with first, is provided with the second spring between adjusting nut and installing plate.The present invention is easy to operate, it is possible to auto lock, and stability is higher, and using effect is preferable.
Description
Technical field
The present invention relates to parachute kit technical field, particularly to a kind of self-locking supporting rod for umbrella.
Background technology
When outdoor activities such as fishing, people usually need to use parasols.For the ease of carrying and using
Convenient, the support bar of the parasols of current commercial type is generally configured with function that is flexible and that turn to regulation,
Specifically, the support bar of parasols is mainly joined by expansion link and the steering mechanism that is connected with expansion link
Close and constitute.
Existing expansion link generally includes inner tube, is sheathed on the outer tube outside inner tube, sets between inner tube and outer tube
It is equipped with locking device, when after the overall length adjusting expansion link as required, by screwing locking device
Inner tube can be fastened as a whole with outer tube, and when needs are packed up, unclamping locking device can be by inner tube
Take in outer tube.In currently available technology, the locking device of expansion link uses screw-threaded coupling mode mostly,
This locking mode needs to rotate a few and could be locked with inner tube by outer tube or unclamp, especially in length adjustment
Cannot be carried out auto lock after completing, cause operating relatively complicated inconvenience, using effect is the best.
Additionally, existing steering mechanism generally includes upper connecting base and lower connecting base, wherein upper connecting base is used for
Connecting umbrella stem, lower connecting base, for the inner tube of connection expansion link, passes through between upper connecting base and lower connecting base
Nut is hinged, and is additionally provided with the locking knob matched with nut on upper connecting base, when needs carry out angle
During degree regulation, first unclamp locking knob, and make upper connecting base rotate relative to lower connecting base, adjusted
Again tighten locking knob after one-tenth, thus the position realized between upper connecting base and lower connecting base is fixed.On
The defect stating steering mechanism is to operate relatively complicated inconvenience, and stability is relatively low, holds during use
Easily cause and occur between upper connecting base and lower connecting base loosening.
Summary of the invention
Present invention aims to defect and the deficiency of prior art, it is provided that a kind of self-locking parasols
Support bar, it is simple and reasonable, easy to operate, after having adjusted can auto lock, stability is relatively
Height, using effect is preferable.
For achieving the above object, the present invention is by the following technical solutions:
A kind of self-locking supporting rod for umbrella of the present invention, joins with described expansion link including expansion link
Closing the steering mechanism connected, described expansion link includes inner tube, is sheathed on the outer tube outside said inner tube, institute
Stating and be provided with locking device between inner tube and described outer tube, described steering mechanism includes mounting seat and adjustment seat,
Described mounting seat is fixedly installed in the top of said inner tube, and described adjustment seat is provided with for connecting umbrella stem
Connecting hole；
Described locking device include the locking sleeve being movably set in outside said inner tube, be movably set in described
Locking cover outside outer tube, described locking sleeve is connected with described locking cover, described locking sleeve
Inner top be fixed with retaining ring, the top of described outer tube is provided with the bullet matched with described retaining ring
Property set, the outer wall of described resilient sleeve and the inwall of described locking sleeve offset, and the inwall of described resilient sleeve sets
Being equipped with wedge shape draw-in groove, the lower end extension of described retaining ring is provided with the wedge-shaped card matched with described wedge shape draw-in groove
Meet portion, between described locking cover and described resilient sleeve, be provided with the first spring；
Described steering mechanism also includes that adjusting nut, described mounting seat are horizontally arranged with installing hole, described tune
Joint seat and described adjusting nut, to inserting in described installing hole, are provided with installing plate, institute in described installing hole
The one end closing on described adjustment seat stating installing plate is fixedly installed regulation ring, in the inner of described adjustment seat
Heart extension is provided with connection post, and the free end of described connection post sequentially passes through described regulation ring, described installing plate
And fixing with described adjusting nut be connected, the inner of described adjustment seat is the most uniformly laid with some
First is protruding, and the end of described regulation ring is provided with some and the described first protruding the second projection engaged,
The second spring it is provided with between described adjusting nut and described installing plate.
Further, the bottom of described locking sleeve is provided with the first thread segment, and described locking cover is arranged
There are the second thread segment matched with described first thread segment, described locking sleeve and described locking cover spiral shell
Stricture of vagina connects.
Further, described resilient sleeve is connected by steady pin is fixing with described outer tube.
Further, described regulation ring is removably secured with described installing plate by fixing screw and is connected.
Further, the outside of described connection post is located at by described second spring housing.
Further, described first protruding and described second projection quantity is disposed as ten.
Further, the bottom of described outer tube is provided with slipmat.
Further, the location that coordinate perpendicular with the axis of described connecting hole it is provided with in described adjustment seat
Screw.
The invention have the benefit that
A kind of self-locking supporting rod for umbrella that the present invention provides, by arranging by locking sleeve, locking cylinder
Lid, retaining ring, resilient sleeve and the first spring coordinate the locking device constituted, and the inwall of resilient sleeve arranges wedge
Shape draw-in groove, the extended wedge shape Access Division matched with wedge shape draw-in groove, lower end of retaining ring, original state
Under, the wedge shape Access Division of retaining ring is embedded in wedge shape draw-in groove, at axial force and the lock sleeve of the first spring
Under the radial force effect of cylinder, resilient sleeve, it is in close contact between wedge shape Access Division and inner tube and produces bigger
Coupling mechanism force, so that outer tube is locked with inner tube；When needs carry out length adjustment, first to
On pull locking sleeve, drive retaining ring to move up with locking sleeve, promote wedge shape Access Division to depart from wedge
Shape draw-in groove, makes to be formed between inner tube and resilient sleeve radial clearance, and outer tube and inner tube are in relative motion state,
The most just inner tube can be pulled out or regain action；After length adjustment is complete, unclamp locking sleeve also
Hold outer tube, under the elastic force effect of the first spring so that wedge shape Access Division embeds in wedge shape draw-in groove again,
Inner tube and outer tube are fixed again, thus realize auto lock.
By arranging installing hole in mounting seat, installing plate is set in installing hole, specifically, in order to add
Work is convenient, installing plate and the integrated setting of mounting seat, adjustment seat and adjusting nut to inserting in installing hole,
And it is fixedly installed regulation ring in one end closing on adjustment seat of installing plate, the inner of adjustment seat arranges connection post,
Connect the free end of post sequentially pass through regulation ring, installing plate and fixing with adjusting nut be connected, adjustment seat
The inner arranges some first projections, and the end of regulation ring arranges some second projections of engaging protruding with first,
Second spring is set between adjusting nut and installing plate, original state, under the elastic force effect of the second spring,
Adjusting nut keeps the pulling force connecting post, promotes first protruding to engage with the second projection, make adjustment seat without
Method rotates relative to mounting seat；When needs carry out angular adjustment, press adjusting nut, drive connection post
Axially movable, promoting first protruding and the second protruding disengaging, now adjustment seat is active, and uses
Family can arbitrarily carry out angular adjustment as required；After angle adjustment completes, unclamp adjusting nut, now
Adjusting nut makes the first projection engage with the second projection under the restoring force effect of the second spring again, thus
It is automatically obtained the locking to adjustment seat.
Above-mentioned steering mechanism is owing to arranging installing plate in installing hole, and regulation ring is fixing on a mounting board, and
And the second projection is set on the end face of regulation ring, thus when the first projection engages with the second projection, make
Obtaining the present invention and can bear bigger shearing force, the location status that adjustment seat has been effectively ensured has higher
Stability, is not easy to slightly deflect even if outdoor is under strong wind atmosphere；Additionally, it is many by arranging
Individual first protruding and the second projection, the range of accommodation not only making the present invention is wider, and is easier to user
Grasp the variable quantity of angle, use particularly convenient.
In sum, present configuration advantages of simple, easy to operate, after having adjusted can auto lock,
Stability is higher, and using effect is preferable.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention；
Fig. 2 is the structural representation of the expansion link of the present invention；
Fig. 3 is the structural representation of the steering mechanism of the present invention；
Fig. 4 is the structural representation of the adjustment seat of the present invention；
Fig. 5 is the structural representation of the regulation ring of the present invention.
In Fig. 1 to Fig. 5:
1, inner tube；2, outer tube；31, locking sleeve；311, the first thread segment；32, locking cover；
321, the second thread segment；33, retaining ring；331, wedge shape Access Division；34, resilient sleeve；341, wedge shape
Draw-in groove；35, steady pin；36, the first spring；4, mounting seat；41, installing hole；42, installing plate；
43, regulation ring；431, second is protruding；44, fixing screw；5, adjustment seat；51, connecting hole；52、
Connect post；53, first is protruding；54, location screw；6, adjusting nut；7, the second spring；8, anti-
Skidding.
Detailed description of the invention
The present invention is further illustrated below in conjunction with the accompanying drawings.
A kind of self-locking supporting rod for umbrella as shown in Figures 1 to 5, including expansion link and expansion link
The steering mechanism being connected, expansion link includes inner tube 1, is sheathed on the outer tube 2 outside inner tube 1, inner tube
Being provided with locking device between 1 and outer tube 2, steering mechanism includes mounting seat 4 and adjustment seat 5, mounting seat
4 tops being fixedly installed in inner tube 1, adjustment seat 5 is provided with the connecting hole 51 for connecting umbrella stem.
Locking device includes the locking sleeve 31 being movably set in outside inner tube 1, is movably set in outside outer tube 2
Locking cover 32, locking sleeve 31 with locking cover 32 be connected, the inner top of locking sleeve 31
Being fixed with retaining ring 33, the top of outer tube 2 is provided with the resilient sleeve 34 matched with retaining ring 33,
Specifically, more convenient in order to make the present invention install, resilient sleeve 34 and outer tube 2 are by steady pin 35
Fixing connection.The outer wall of resilient sleeve 34 offsets with the inwall of locking sleeve 31, and the inwall of resilient sleeve 34 sets
Being equipped with wedge shape draw-in groove 341, the lower end extension of retaining ring 33 is provided with the wedge shape matched with wedge shape draw-in groove 341
Access Division 331, is provided with the first spring 36 between locking cover 32 and resilient sleeve 34.
Under original state, the wedge shape Access Division 331 of retaining ring 33 is embedded in wedge shape draw-in groove 341,
Under the axial force of the first spring 36 and the radial force effect of locking sleeve 31, resilient sleeve 34, wedge shape clamping
It is in close contact and produces bigger coupling mechanism force between portion 331 and inner tube 1, so that outer tube 2 and inner tube 1
It is locked；When needs carry out length adjustment, first pull up locking sleeve 31, drive locking
Ring 33 moves up with locking sleeve 31, promotes wedge shape Access Division 331 to depart from wedge shape draw-in groove 341, in making
Forming radial clearance between pipe 1 and resilient sleeve 34, outer tube 2 and inner tube 1 are in relative motion state, this
Time just inner tube 1 can be pulled out or regains action；After length adjustment is complete, unclamp locking sleeve 31
And hold outer tube 2, under the elastic force effect of the first spring 36 so that wedge shape Access Division 331 embeds again
In wedge shape draw-in groove 341, inner tube 1 is fixed again with outer tube 2, thus realizes auto lock.
The bottom of locking sleeve 31 is provided with the first thread segment 311, and locking cover 32 is provided with and the first spiral shell
The second thread segment 321 that stricture of vagina section 311 matches, locking sleeve 31 is threadeded with locking cover 32.Make
Used time, can be to locking cover 32 by the first thread segment 311 and the second thread segment 321 cooperating
Location status is adjusted, thus changes the pretightning force of the first spring 36, and then changes wedge shape Access Division 331
Lock ability.
Steering mechanism also includes that adjusting nut 6, mounting seat 4 are horizontally arranged with installing hole 41, adjustment seat 5
And adjusting nut 6 is to inserting in installing hole 41, in installing hole 41, it is provided with installing plate 42, specifically,
In order to easy to process, installing plate 42 and the integrated setting of mounting seat 4.Installing plate 42 close on regulation
One end of seat 5 is fixedly installed regulation ring 43, specifically, the most quick in order to make the present invention assemble,
Processing the simplest, regulation ring 43 is removably secured with installing plate 42 by fixing screw 44 and is connected.
The inner center extension of adjustment seat 5 is provided with connection post 52, and the free end connecting post 52 sequentially passes through regulation ring
43, installing plate 42 fixing with adjusting nut 6 being connected, the inner of adjustment seat 5 along the circumferential direction uniform cloth
Be provided with some first projections 53, the end of regulation ring 43 be provided with some engage with the first projection 53 the
Two projections 431, it is preferable that the angle of regulation range for making the present invention is bigger, first protruding 53 and second
The quantity of protruding 431 is disposed as ten.The second spring it is provided with between adjusting nut 6 and installing plate 42
7, in order to make connection post 52 stress be more uniformly distributed, the second spring 7 is sheathed on the outside connecting post 52.
During original state, under the elastic force effect of the second spring 7, adjusting nut 6 keeps connecting post 52
Pulling force, promote first protruding 53 to engage with the second projection 431, make the adjustment seat 5 cannot be relative to installation
Seat 4 rotates；When needs carry out angular adjustment, pressing adjusting nut 6, drive connection post 52 is vertically
Motion, promotes first protruding 53 and second protruding 431 to depart from, and now adjustment seat 5 is active,
User can arbitrarily carry out angular adjustment as required；After angle adjustment completes, unclamp adjusting nut 6, this
Time adjusting nut 6 under the restoring force effect of the second spring 7, again make the first protruding 53 and second projection 431
Engagement, thus it is automatically obtained the locking to adjustment seat 5.
Above-mentioned steering mechanism is owing to arranging installing plate 42 in installing hole 41, and regulation ring 43 is fixed on installation
On plate 42, and the second projection 431 is set on the end face of regulation ring 43, thus when the first projection 53
When engaging with second protruding 431 so that the present invention can bear bigger shearing force, and tune has been effectively ensured
The location status of joint seat 5 has higher stability, is not easy to occur even if outdoor is under strong wind atmosphere
Slightly deflect；Additionally, by arranging the multiple first protruding 53 and second projection 431 so that the present invention's
Range of accommodation is wider, and is easier to user and grasps the variable quantity of angle, uses particularly convenient.
The bottom of outer tube 2 is provided with slipmat 8 so that the present invention in use non-skid property is more preferable.
The location screw 54 that coordinate perpendicular with the axis of connecting hole 51 it is provided with in adjustment seat 5, fixed by arranging
Position screw 54 so that umbrella stem is installed more convenient, and locating effect is preferable.
The above is only the better embodiment of the present invention, therefore all according to described in present patent application scope
Structure, feature and principle done equivalence change or modify, be all included in present patent application scope
In.
Claims (8)
1. a self-locking supporting rod for umbrella, including turning that expansion link and described expansion link are connected
To mechanism, described expansion link includes inner tube, is sheathed on the outer tube outside said inner tube, said inner tube and institute
Stating and be provided with locking device between outer tube, described steering mechanism includes mounting seat and adjustment seat, described installation
Seat is fixedly installed in the top of said inner tube, and described adjustment seat is provided with the connecting hole for connecting umbrella stem,
It is characterized in that:
Described locking device include the locking sleeve being movably set in outside said inner tube, be movably set in described
Locking cover outside outer tube, described locking sleeve is connected with described locking cover, described locking sleeve
Inner top be fixed with retaining ring, the top of described outer tube is provided with the bullet matched with described retaining ring
Property set, the outer wall of described resilient sleeve and the inwall of described locking sleeve offset, and the inwall of described resilient sleeve sets
Being equipped with wedge shape draw-in groove, the lower end extension of described retaining ring is provided with the wedge-shaped card matched with described wedge shape draw-in groove
Meet portion, between described locking cover and described resilient sleeve, be provided with the first spring；
Described steering mechanism also includes that adjusting nut, described mounting seat are horizontally arranged with installing hole, described tune
Joint seat and described adjusting nut, to inserting in described installing hole, are provided with installing plate, institute in described installing hole
The one end closing on described adjustment seat stating installing plate is fixedly installed regulation ring, in the inner of described adjustment seat
Heart extension is provided with connection post, and the free end of described connection post sequentially passes through described regulation ring, described installing plate
And fixing with described adjusting nut be connected, the inner of described adjustment seat is the most uniformly laid with some
First is protruding, and the end of described regulation ring is provided with some and the described first protruding the second projection engaged,
The second spring it is provided with between described adjusting nut and described installing plate.
Self-locking supporting rod for umbrella the most according to claim 1, it is characterised in that: described locking
The bottom of sleeve is provided with the first thread segment, and described locking cover is provided with and matches with described first thread segment
The second thread segment closed, described locking sleeve is threadeded with described locking cover.
Self-locking supporting rod for umbrella the most according to claim 1 and 2, it is characterised in that: described
Resilient sleeve is connected by steady pin is fixing with described outer tube.
Self-locking supporting rod for umbrella the most according to claim 1, it is characterised in that: described regulation
Ring is removably secured with described installing plate by fixing screw and is connected.
Self-locking supporting rod for umbrella the most according to claim 1, it is characterised in that: described second
The outside of described connection post is located at by spring housing.
Self-locking supporting rod for umbrella the most according to claim 1, it is characterised in that: described first
Protruding and described second projection quantity is disposed as ten.
Self-locking supporting rod for umbrella the most according to claim 1, it is characterised in that: described outer tube
Bottom be provided with slipmat.
Self-locking supporting rod for umbrella the most according to claim 1, it is characterised in that: described regulation
The location screw that coordinate perpendicular with the axis of described connecting hole it is provided with in Zuo.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510314054.XA CN104863938B (en) | 2015-06-10 | 2015-06-10 | A kind of self-locking supporting rod for umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510314054.XA CN104863938B (en) | 2015-06-10 | 2015-06-10 | A kind of self-locking supporting rod for umbrella |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104863938A CN104863938A (en) | 2015-08-26 |
| CN104863938B true CN104863938B (en) | 2016-09-14 |
Family
ID=53910011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510314054.XA Active CN104863938B (en) | 2015-06-10 | 2015-06-10 | A kind of self-locking supporting rod for umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104863938B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438617A (en) * | 2016-09-29 | 2017-02-22 | 宁海安得文体用品有限公司 | Locking device for telescopic rod |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090185B (en) * | 2015-09-01 | 2018-02-06 | 何洁洁 | A kind of adjustable lock and product of full-automatic locking angle |
| CN109374203A (en) * | 2018-06-22 | 2019-02-22 | 九江精密测试技术研究所 | A kind of dynamic balancing machine sensor adjustable locking device |
| CN109916437B (en) * | 2019-03-13 | 2021-03-26 | 江西理工大学 | Engineering cost crust is measured and is used laser surveying auxiliary rod |
| CN109998862A (en) * | 2019-04-29 | 2019-07-12 | 中南大学湘雅医院 | A kind of exerciser postoperative for shoulder joint |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5645094A (en) * | 1996-05-28 | 1997-07-08 | Wu; Woh-Wen | Multiple-fold automatic umbrella with reinforced ribs and simplified mechanism |
| CN2438361Y (en) * | 2000-09-20 | 2001-07-11 | 郑士勤 | Umbrella stick connection locking apparatus |
| CN100420860C (en) * | 2006-08-15 | 2008-09-24 | 陈建忠 | Progressive regulating expansion block self locking expansion pipe |
| CN201451732U (en) * | 2008-11-22 | 2010-05-12 | 赵立峰 | Multi-turning sunshade |
| CN102090766B (en) * | 2011-02-24 | 2013-05-08 | 临海市美阳伞业有限公司 | Anti-slip locking mechanism of sunshade umbrella and operating method thereof |
| CN202190859U (en) * | 2011-08-04 | 2012-04-18 | 黄致诚 | Self-locking lower runner structure for umbrella |
| CN204739049U (en) * | 2015-06-10 | 2015-11-04 | 宁波市沃瑞斯机械科技有限公司 | From locking -type sun shade bracing piece |
-
2015
- 2015-06-10 CN CN201510314054.XA patent/CN104863938B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438617A (en) * | 2016-09-29 | 2017-02-22 | 宁海安得文体用品有限公司 | Locking device for telescopic rod |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104863938A (en) | 2015-08-26 |
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Effective date of registration: 20191205 Address after: 314406 No.187, Qingwan Road, Xieqiao Town, Haining City, Jiaxing City, Zhejiang Province Patentee after: Haining Luoxi Industrial Development Co., Ltd Address before: 315500 Zhejiang city of Ningbo province Fenghua city BaoFeng Yuelin Street Road No. 65 Patentee before: Ningbo City Wo Ruisi machinery Science and Technology Ltd. |
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