CN105966207A - Shielding device for automobile - Google Patents

Shielding device for automobile Download PDF

Info

Publication number
CN105966207A
CN105966207A CN201610414059.4A CN201610414059A CN105966207A CN 105966207 A CN105966207 A CN 105966207A CN 201610414059 A CN201610414059 A CN 201610414059A CN 105966207 A CN105966207 A CN 105966207A
Authority
CN
China
Prior art keywords
pedestal
automobile
motion bar
occlusion device
radical occlusion
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.)
Granted
Application number
CN201610414059.4A
Other languages
Chinese (zh)
Other versions
CN105966207B (en
Inventor
黄龙飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201610414059.4A priority Critical patent/CN105966207B/en
Publication of CN105966207A publication Critical patent/CN105966207A/en
Application granted granted Critical
Publication of CN105966207B publication Critical patent/CN105966207B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00Windows; Windscreens; Accessories therefor
    • B60J1/20Accessories, e.g. wind deflectors, blinds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00Windows; Windscreens; Accessories therefor
    • B60J1/20Accessories, e.g. wind deflectors, blinds
    • B60J1/2011Blinds; curtains or screens reducing heat or light intensity
    • B60J1/2088Lamellar or like blinds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tents Or Canopies (AREA)
  • Seats For Vehicles (AREA)

Abstract

The invention provides a shielding device for an automobile and solves the technical problems that the prior art is complex in structure, inconvenient to dismount, mount and operate and sight-sheltering, stretches outwards too much, affects driving safety and the like. The shielding device for the automobile comprises a base which is detachably connected with an automobile body. The shielding device for the automobile is characterized in that at least one motion bar is movably arranged on the base; shielding sheets which are made of flexible materials are arranged between the motion bars and the base; a folding control mechanism which can drive the motion bars to swing relative to the base to maintain the shielding sheets in an unfolded state or a folded state is arranged between the motion bars and the base. The shielding device for the automobile has the beneficial effects of being simple in structure, convenient to install and operate, less in impact on sight while being better in shielding effect under the unfolded state and convenient to collect under the folded state and the like.

Description

Automobile-used radical occlusion device
Technical field
The invention belongs to technical field of automobile, especially relate to a kind of automobile-used block dress Put.
Background technology
At present, known automobile rain shielding device is visor, most goes up edge for automotive window Article one, the prominent rain of synthetic resin or engineering plastics material is taken.Owing to its block surface is narrower, When raining, vehicle window opening face is the least, it is impossible to arbitrarily dismantles, affects car body profile, under not Add air drag during rain, blocked part sight line, and the car of different model needs The visor of assembling different model.
In order to solve the problem that prior art exists, people have carried out long-term exploration, have carried Go out solution miscellaneous.Such as, Chinese patent literature discloses a kind of vehicle window Flexible rain-baffling device [application number: 201510095470.5], including weather shield and support, The expansion plate that weather shield is made up of some joint plate nested encryptions;The upper end of support is provided with and turns Axle is longitudinally connected with weather shield shell, and pedestal lower end is provided with fixing clamp.
Although such scheme to some extent solves prior art and keeps off the rain the asking of weak effect Topic, but the program still also exists: and structure is complicated, dismounting inconvenience, operation inconvenience, Block sight line, excessively stretch out, affect the problems such as traffic safety.
Summary of the invention
It is an object of the invention to for the problems referred to above, it is provided that one is reasonable in design, structure is simple Single, it is simple to the automobile-used radical occlusion device of collection.
For reaching above-mentioned purpose, present invention employs following technical proposal: basis is the most automobile-used blocks Device, including the pedestal that be connected removable with car body, it is characterised in that described pedestal On be movably equipped with at least one motion bar, be provided with by soft between described motion bar and pedestal Property the shielding plate made of material, and be provided with between described motion bar and pedestal to drive and live Lever swings relative to pedestal so that shielding plate keeps deployed condition or the folding of rounding state Folded controlling organization.Automobile-used radical occlusion device has expansion and draws two states, deployed condition in For rain cover or sunshade, rounding state is easy to collection.
In above-mentioned automobile-used radical occlusion device, the quantity of described motion bar is several, The quantity of described motion bar is several, and described motion bar along pedestal axially between Every distribution.
In above-mentioned automobile-used radical occlusion device, described folding controlling organization includes making to live Wobble drive assembly that lever swings relative to pedestal and motion bar can be made to be positioned pedestal It is upper so that the location that shielding plate keeps rounding state controls assembly.
In above-mentioned automobile-used radical occlusion device, described wobble drive assembly includes axially living The dynamic movable support body being arranged on pedestal side, each motion bar is the most hinged to be arranged on On pedestal and movable support body, described movable support body one end connects energy driving activity support body The control structure moved axially along pedestal side, is provided with energy between movable support body and pedestal Movable support body is made to keep the elastic support structure of reseting movement trend.Elastic support structure makes Automobile-used radical occlusion device has the movement tendency keeping deployed condition, and control structure makes adjustable shelf Body is present internal moving axially so that motion bar is around each and the pin joint of fixing bracket body Circumferentially rotate.
In above-mentioned automobile-used radical occlusion device, described motion bar end is all towards same side To being bent to form kink, one end that described kink and motion bar cross is respectively articulated with Being arranged on movable support body, the described kink other end is hinged and connected with pedestal.
In above-mentioned automobile-used radical occlusion device, described elastic support structure includes being arranged on The mounting seat of pedestal side, described movable support body end connection is arranged in mounting seat Connecting rod, and in described connecting rod, be arranged with support spring, and described support bullet Spring one end is against being arranged on the limiting section in connecting rod, and the other end acts in mounting seat. When automobile-used radical occlusion device is in deployed condition, supports spring and be in non-compressed state;? When automobile-used radical occlusion device is in rounding state, supports spring and be in compressive state, and its One end is resisted against on the limiting section that will not move, and therefore supporting spring can produce movable support body A raw thrust, makes automobile-used radical occlusion device have the movement tendency keeping deployed condition;? When automobile-used radical occlusion device surmounts deployed condition, support spring and be in extended state, support bullet Spring can produce a pulling force to movable support body, makes automobile-used radical occlusion device have reply and launches shape The movement tendency of state.
In above-mentioned automobile-used radical occlusion device, described control structure includes sweeping Control lever, the bending flex point of described control lever is articulated with on movable support body, and described Control lever one end is hinged to be arranged on pedestal, and the other end extends pedestal side.
In above-mentioned automobile-used radical occlusion device, described location controls assembly and includes being arranged on Locked body on pedestal, described control lever end is bent to form location division towards locked body, And described locked body is removable with location division is connected.
In above-mentioned automobile-used radical occlusion device, the curved strip of described pedestal, described The curved strip of pedestal, described pedestal includes two arcs being mutually correspondingly arranged, Described arc is provided with at least one releasable connection part of being connected removable with car body, And between described arc, form the passage for placing movable support body, described passage Side has along the axially extended opening of passage, and described motion bar exposes the pedestal time-division Do not sequentially pass through in opening.
In above-mentioned automobile-used radical occlusion device, described shielding plate is polygonized structure and edge Pedestal shifts to install successively, and described shielding plate side is along the axially extending setting of motion bar, It is connected with pedestal bottom opposite side, is provided with between described shielding plate and pedestal and works as shielding plate Keep can be folded by shielding plate and be positioned on pedestal during rounding state detachably to position knot Structure.
Compared with prior art, the advantage of this automobile-used radical occlusion device is: simple in construction, Install and easy to operate, deployed condition while there is preferable occlusion effect to sight line Impact less, rounding state be easy to collection.
Accompanying drawing explanation
Fig. 1 provides the present invention and is in the structural representation of deployed condition.
Fig. 2 provides the present invention and is in the structural representation of rounding state.
Fig. 3 provides the present invention and folds the structural representation of controlling organization.
Fig. 4 provides the structural representation that the present invention is arranged on car body.
In figure, pedestal 1, motion bar 11, shielding plate 12, kink 13, arc 14, releasable connection part 15, detachable location structure 16, car body 17, folding control machine Structure 2, wobble drive assembly 3, movable support body 31, fixing bracket body 32, location control group Part 4, locked body 41, location division 42, control structure 5, control lever 51, resilient support Structure 6, mounting seat 61, connecting rod 62, support spring 63, limiting section 64.
Detailed description of the invention
As shown in Figures 1 to 4, this automobile-used radical occlusion device, including removable with car body 17 The pedestal 1 being connected, pedestal 1 is movably equipped with at least one motion bar 11, motion bar 11 And be provided with the shielding plate 12 being fabricated from a flexible material between pedestal 1, and motion bar 11 with It is provided with between pedestal 1 and motion bar 11 can be driven to swing relative to pedestal 1 so that shielding plate 12 keep deployed condition or the folding controlling organization 2 of rounding state, fold controlling organization 2 Including the wobble drive assembly 3 that motion bar 11 can be made to swing relative to pedestal 1 and can make Motion bar 11 is positioned on pedestal 1 so that shielding plate 12 keeps the location of rounding state Control assembly 4.Preferably, the quantity of motion bar 11 is several, and its quantity is according to screening The size of catch 12 and the axial length of pedestal 1 rationally select, and motion bar 11 edge The distribution of pedestal 1 axially spaced-apart.Automobile-used radical occlusion device has expansion and draws two states in, Deployed condition is used for rain cover or sunshade, and rounding state is easy to collection.
Specifically, wobble drive assembly 3 includes axially being movably arranged on pedestal 1 side Movable support body 31, each motion bar 11 is the most hinged is arranged on pedestal 1 and activity On support body 31;Preferably, pedestal 1 be provided be positioned at below movable support body 31 and with work The fixing bracket body 32 that moving frame body 31 is corresponding, each motion bar 11 is the most hinged to be set Put on fixing bracket body 32 and movable support body 31;Movable support body 31 one end connects to be had and can drive The control structure 5 that dynamic movable support body 31 moves axially along pedestal 1 side, at movable support body The elasticity that movable support body 31 can be made to keep reseting movement trend it is provided with between 31 and pedestal 1 Supporting construction 6;Location controls the locked body 41 that assembly 4 includes being arranged on pedestal 1, Control lever 51 end is bent to form location division 42, and locked body 41 towards locked body 41 Removable with location division 42 it is connected.Preferably, motion bar 11 end is all towards same side To being bent to form kink 13, one end that kink 13 crosses with motion bar 11 is cut with scissors respectively Connecing and be arranged on movable support body 31, kink 13 other end is hinged and connected with pedestal 1, Preferably, kink 13 other end is hinged and connected with fixing bracket body 32.Resilient support knot Structure 6 makes automobile-used radical occlusion device have the movement tendency keeping deployed condition, control structure 5 Make movable support body 31 move axially in pedestal 1 so that motion bar 11 around each with The pin joint of pedestal 1 circumferentially rotates.
Further, elastic support structure 6 includes the mounting seat being arranged on pedestal 1 side 61, movable support body 31 end connects the connecting rod 62 being arranged in mounting seat 61, and It is arranged with support spring 63 in connecting rod 62, and supports spring 63 one end against being arranged on On limiting section 64 in connecting rod 62, the other end acts in mounting seat 61.Mounting seat 61 are preferably L-shaped, and it is fixed on pedestal 1 side, and another side has for connecting rod 62 through holes passed;Control structure 5 includes sweeping control lever 51, control lever The bending flex point of 51 is articulated with on movable support body 31, and the hinged setting in control lever 51 one end On pedestal 1, it is preferable that control lever 51 one end is hinged to be arranged on fixing bracket body 32, The other end extends pedestal 1 side.When automobile-used radical occlusion device is in deployed condition, Support spring 63 is in non-compressed state;When automobile-used radical occlusion device is in rounding state, Support spring 63 is in compressive state, and its one end is resisted against the limiting section that will not move On 64, therefore support spring 63 and movable support body 31 can be produced a thrust, make automobile-used Radical occlusion device has the movement tendency keeping deployed condition;Exhibition is surmounted at automobile-used radical occlusion device During open state, supporting spring 63 and be in extended state, supporting spring 63 can be to adjustable shelf Body 31 produces a pulling force, and the motion making automobile-used radical occlusion device have reply deployed condition becomes Gesture.
Further, the curved strip of pedestal 1, arc and the vehicle window shape of car body 17 Consistent, pedestal 1 includes two arcs being mutually correspondingly arranged 14, arc 14 It is provided with at least one releasable connection part 15 of being connected removable with car body 17, removable company Fitting 15 can be hook, easy-to-mount along the axially arranged magnetic of pedestal 1 etc. The passage for placing movable support body 31, passage is formed between structure, and arc 14 Side has along the axially extended opening of passage, and difference when motion bar 11 exposes pedestal 1 Sequentially pass through in opening.Shielding plate 12 misplaces successively in polygonized structure and along pedestal 1 and sets Put, and shielding plate 12 side be along the axially extending setting of motion bar 11, bottom opposite side with Pedestal 1 is connected, and is provided with when shielding plate 12 keeps drawing between shielding plate 12 and pedestal 1 The detachable location structure that shielding plate 12 can be folded and be positioned on pedestal 1 during state 16, detachable location structure 16 can be provided in the magnetic etc. within shielding plate 12 Easy-to-mount structure;Pedestal 1 is provided with and is positioned at releasable connection part 15 back and along pedestal 1 axially extended flexibility blocks bar, and it is prevented from rainwater from pedestal 1 and car body 17 Connecting portion enters, and flexibility is blocked bar and is preferably made of clear material, and it is right to advantageously reduce Blocking of sight line.
Specific embodiment described herein is only to present invention spirit theory for example Bright.Those skilled in the art can be to described specific embodiment Make various amendment or supplement or use similar mode to substitute, but without departing from The spirit of the present invention or surmount scope defined in appended claims.
Although the most more employing pedestal 1, motion bar 11, shielding plate 12, bending Portion 13, arc 14, releasable connection part 15, detachable location structure 16, car body 17, Fold controlling organization 2, wobble drive assembly 3, movable support body 31, fixing bracket body 32, Location control assembly 4, locked body 41, location division 42, control structure 5, control lever 51, Elastic support structure 6, mounting seat 61, connecting rod 62, support spring 63, limiting section 64 terms such as grade, but it is not precluded from using the probability of other term.Only use these terms Merely to describe and explain the essence of the present invention more easily;It is construed as any A kind of additional restriction is all contrary with spirit of the present invention.

Claims (10)

1. an automobile-used radical occlusion device, including the pedestal that be connected removable with car body (17) (1), it is characterised in that on described pedestal (1), be movably equipped with at least one motion bar (11) it is provided with by flexible material system between, described motion bar (11) and pedestal (1) The shielding plate (12) become, and be provided with between described motion bar (11) and pedestal (1) Motion bar (11) can be driven to swing relative to pedestal (1) so that shielding plate (12) is protected Hold the folding controlling organization (2) of deployed condition or rounding state.
Automobile-used radical occlusion device the most according to claim 1, it is characterised in that described The quantity of motion bar (11) be several, and described motion bar (11) is along seat Body (1) axially spaced-apart is distributed.
Automobile-used radical occlusion device the most according to claim 2, it is characterised in that described Folding controlling organization (2) include making motion bar (11) to put relative to pedestal (1) Dynamic wobble drive assembly (3) and motion bar (11) can be made to be positioned pedestal (1) It is upper so that the location that shielding plate (12) keeps rounding state controls assembly (4).
Automobile-used radical occlusion device the most according to claim 3, it is characterised in that described Wobble drive assembly (3) include the activity that is axially movably arranged on pedestal (1) side Support body (31), each motion bar (11) be the most hinged be arranged on pedestal (1) and On movable support body (31), described movable support body (31) one end connects to have to drive lives The control structure (5) that moving frame body (31) moves axially along pedestal (1) side, in activity It is provided with between support body (31) and pedestal (1) and movable support body (31) can be made to keep the fortune that resets The elastic support structure (6) of dynamic trend.
Automobile-used radical occlusion device the most according to claim 4, it is characterised in that described Motion bar (11) end be all bent to form kink (13) towards same direction, described One end of crossing of kink (13) and motion bar (11) be respectively articulated with the activity of being arranged on On support body (31), described kink (13) other end is hinged and connected with pedestal (1).
6. according to the automobile-used radical occlusion device described in claim 4 or 5, it is characterised in that Described elastic support structure (6) includes the mounting seat (61) being arranged on pedestal (1) side, Described movable support body (31) end connects the connection being arranged in mounting seat (61) Support spring (63), and institute it is arranged with on bar (62), and described connecting rod (62) Support spring (63) one end stated is against the limiting section (64) being arranged in connecting rod (62) On, the other end acts in mounting seat (61).
7. according to the automobile-used radical occlusion device described in claim 4 or 5, it is characterised in that Described control structure (5) includes sweeping control lever (51), described manipulation The bending flex point of bar (51) is articulated with on movable support body (31), and described control lever (51) one end is hinged is arranged on pedestal (1), and the other end extends pedestal (1) Side.
Automobile-used radical occlusion device the most according to claim 7, it is characterised in that described Location control assembly (4) and include the locked body (41) that is arranged on pedestal (1), institute Control lever (51) end stated is bent to form location division (42) towards locked body (41), And described locked body (41) is removable with location division (42) is connected.
Automobile-used radical occlusion device the most according to claim 4, it is characterised in that described Pedestal (1) curved strip, described pedestal (1) includes that two mutual correspondences set The arc (14) put, described arc (14) is provided with at least one and car body (17) Removable connected releasable connection part (15), and formed between described arc (14) For placing the passage of movable support body (31), described passage side has along passage axle To the opening extended, and distinguish the most successively when described motion bar (11) exposes pedestal (1) Through opening.
Automobile-used radical occlusion device the most according to claim 9, it is characterised in that described Shielding plate (12) shift to install successively in polygonized structure and along pedestal (1), and institute Shielding plate (12) side stated is along motion bar (11) axially extending setting, at the bottom of opposite side Portion is connected with pedestal (1), is provided with between described shielding plate (12) and pedestal (1) Shielding plate (12) can be folded and are positioned when shielding plate (12) keeps rounding state Detachable location structure (16) on pedestal (1).
CN201610414059.4A 2016-06-13 2016-06-13 Automobile-used radical occlusion device Expired - Fee Related CN105966207B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610414059.4A CN105966207B (en) 2016-06-13 2016-06-13 Automobile-used radical occlusion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610414059.4A CN105966207B (en) 2016-06-13 2016-06-13 Automobile-used radical occlusion device

Publications (2)

Publication Number Publication Date
CN105966207A true CN105966207A (en) 2016-09-28
CN105966207B CN105966207B (en) 2019-07-23

Family

ID=57011194

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610414059.4A Expired - Fee Related CN105966207B (en) 2016-06-13 2016-06-13 Automobile-used radical occlusion device

Country Status (1)

Country Link
CN (1) CN105966207B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107143247A (en) * 2017-05-24 2017-09-08 王保亮 Intelligent elevated method
CN107191097A (en) * 2017-05-24 2017-09-22 王保亮 Window lifting system
CN111114250A (en) * 2019-04-02 2020-05-08 奥雷里奥·里斯本 Automobile protection plate for sunlight

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100102588A1 (en) * 2008-10-29 2010-04-29 Siao-Ping Li Heat shield assembly
WO2014040201A1 (en) * 2012-09-14 2014-03-20 Palma Pizarro Ivan Andres Electric visors for vehicles
CN203567530U (en) * 2013-11-01 2014-04-30 张桥 Stretchable awning of bus door
CN204870506U (en) * 2015-08-21 2015-12-16 高天夫 Multi -function vehicle top box
CN205768531U (en) * 2016-06-13 2016-12-07 黄龙飞 Automobile-used radical occlusion device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100102588A1 (en) * 2008-10-29 2010-04-29 Siao-Ping Li Heat shield assembly
WO2014040201A1 (en) * 2012-09-14 2014-03-20 Palma Pizarro Ivan Andres Electric visors for vehicles
CN203567530U (en) * 2013-11-01 2014-04-30 张桥 Stretchable awning of bus door
CN204870506U (en) * 2015-08-21 2015-12-16 高天夫 Multi -function vehicle top box
CN205768531U (en) * 2016-06-13 2016-12-07 黄龙飞 Automobile-used radical occlusion device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107143247A (en) * 2017-05-24 2017-09-08 王保亮 Intelligent elevated method
CN107191097A (en) * 2017-05-24 2017-09-22 王保亮 Window lifting system
CN108222747A (en) * 2017-05-24 2018-06-29 王保亮 Window lifting system
CN107143247B (en) * 2017-05-24 2018-08-31 扬州女神客车有限公司 Intelligent elevated method
CN108222747B (en) * 2017-05-24 2019-03-29 张辉 Window lifting system
CN111114250A (en) * 2019-04-02 2020-05-08 奥雷里奥·里斯本 Automobile protection plate for sunlight

Also Published As

Publication number Publication date
CN105966207B (en) 2019-07-23

Similar Documents

Publication Publication Date Title
CN105966207A (en) Shielding device for automobile
US2932539A (en) Sun visors
CN205768531U (en) Automobile-used radical occlusion device
US2941839A (en) Glare shield assembly for attachment to automobile sun visor
CN203211068U (en) Wind deflector device for vehicle and motor vehicle with same
CN202038301U (en) Hand brake
US2185898A (en) Extensible sun visor
CN208813201U (en) A kind of compartment stable connection telescopic device and rail vehicle
CN206494044U (en) Folding type multi-purpose car cushion cover
CN204850663U (en) Advertisement flags elevating system
US2501250A (en) Sunrays and reflected glare arresting device
CN206374529U (en) A kind of tractor ceiling
CN203020031U (en) Automobile sunshade curtain
CN206968368U (en) Two-way Full-automatic vehicle-mounted sunshade
CN205116829U (en) Orderly telescopic machanism of telescopic garage trolley -bus
US9387750B2 (en) Open roof construction for a vehicle
CN205345183U (en) Liftable formula bassinet sunshade
CN203592988U (en) Multifunctional sidewall board
CN213228977U (en) Electric vehicle sunshade umbrella support
CN209064022U (en) A kind of automotive seat support ornamental strip
CN204296433U (en) Drawing and pulling type automobile sunshade awning
CN202623868U (en) Automotive sunvisor
CN103465809A (en) Ottoman device and automotive seat
CN205034004U (en) Dining car with telescopic canopy
CN107499205A (en) A kind of facial covering device of automotive seat

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190723

Termination date: 20200613

CF01 Termination of patent right due to non-payment of annual fee