CN204895214U - Saddle armrest apparatus and car thereof - Google Patents
Saddle armrest apparatus and car thereof Download PDFInfo
- Publication number
- CN204895214U CN204895214U CN201520550354.3U CN201520550354U CN204895214U CN 204895214 U CN204895214 U CN 204895214U CN 201520550354 U CN201520550354 U CN 201520550354U CN 204895214 U CN204895214 U CN 204895214U
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- handrail
- damping
- hinge hole
- positive stop
- stop end
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Abstract
The utility model provides a saddle armrest apparatus, including support chassis and handrail, set up hinge structure between support chassis and the handrail, hinge structure is including articulated seat, articulated shaft, spacing, first hinge hole and damping piece, and the damping piece is the plastics bush, the inside damping groove that sets up of damping piece, articulated seat sets up on support chassis, the handrail pass through the cooperation of articulated shaft and first hinge hole articulate in on the articulated seat, set up the plastic sheath on the first hinge hole, be provided with the second hinge hole on the plastic sheath, articulated shaft tip socket joint is in the second hinge hole, spacing position of axle in in the damping groove, spacing axle and damping groove interference fit are to the rotatory production damping of handrail for support chassis. The utility model also discloses a car, including above -mentioned saddle armrest apparatus. The utility model discloses aim at solving that the structure is complicated among the current car seat armrest apparatus, occupation space is big and produce the problem of noise.
Description
Technical field
The utility model relates to a kind of saddle armrest device and automobile thereof.
Background technology
In order to improve the traveling comfort of vehicle, most of automotive seat being provided with armrest system in seat, being convenient to support occupant's arm, to place saucer, multi-media control panel etc.The technology of existing general employing is for be hinged on back support skeleton by handrail in seat, when needed by middle handrail Unscrew, open with suitable speed for enabling handrail, avoid that handrail falling speed is excessive to cause damage to handrail or seat, need to increase damping to handrail, but existing damping arranges general comparatively complicated, take up room large, need more to simplify actv. damping structure in some structure space closely car body, also there is the problem producing noise in existing damping structure, cause primarily of the friction between hardware, affect service life.On the other hand, existing damping structure is unreasonable in damping distribution, can not carry out damping adjustment according to handrail position.
Utility model content
For complex structure in existing automobile seat armrest device, take up room large and produce the problem of noise, the utility model provides a kind of saddle armrest device, this saddle armrest device arranges damping structure, make handrail when opening, reduce to open handrail descending speed, reduce noise, improve traveling comfort, structure is simple, cost is low, easy to operate.
It is as follows that the utility model solves the problems of the technologies described above adopted technical scheme:
A kind of saddle armrest device is provided, comprises support frame and handrail, between described support frame and handrail, articulated structure is set;
Described articulated structure comprises hinged seat, jointed shaft, limit shaft, the first hinge hole and damping piece, and damping piece is plastic bushing, and described damping piece inside arranges damping slot;
Described hinged seat is arranged on support frame, described handrail by jointed shaft and the first hinge hole coordination hinge on described hinged seat, described first hinge hole arranges plastic jacket, plastic jacket is provided with the second hinge hole, described jointed shaft end socket joint is in the second hinge hole, described limit shaft is arranged in described damping slot, described limit shaft and damping slot interference fit, produces damping to handrail relative to the rotation of support frame.
Further, described first hinge hole and damping piece are arranged on hinged seat, and described jointed shaft and limit shaft are fixed on handrail.
Further, described hinged seat is provided with mounting groove, described damping piece embeds in described mounting groove,
Further, described articulated structure is provided with two groups, is symmetrical set respectively, is connected by handrail with support frame at handrail two ends.
Further, described damping slot is arc cell body, and described damping slot comprises two terminations, is respectively the first positive stop end and the second positive stop end, when handrail is in collapsed state, described limit shaft is positioned at the first positive stop end, and when handrail is in deployed condition, described limit shaft is positioned at the second positive stop end.
Further, the width of described damping slot reduces gradually along the first positive stop end to the second positive stop end.
Further, described damping slot edge, for the center of circle the one section of curve being radius with limit shaft and jointed shaft distance is arranged with the first hinge hole.
Further, described first positive stop end is consistent to jointed shaft distance with limit shaft to the distance of the first hinge hole, and along the first positive stop end on the direction of the second positive stop end, on damping slot, each point reduces gradually to the distance of the first hinge hole.
A kind of automobile, comprises above-described a kind of saddle armrest device.
The utility model is provided with independently damping piece, by cooperatively interacting of damping slot on limit shaft and damping piece, create damping due to rotation and spacing effect, the descending speed of handrail can be limited, avoid the impact that handrail produces vehicle seat and articulated structure, structure is simple, different from the existing structure directly position-limited trough being arranged at armrest mounting seat, damping piece arranges independent of hinged seat by this saddle armrest device, damping piece is plastic bushing, hinged seat can be metal parts, namely ensure that the support strength between handrail and vehicle seat, avoid the noise of interfering generation between hardware simultaneously, improve traveling comfort, change conveniently after this damping piece uses certain hour to wear and tear, other components of handrail are not had an impact.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of saddle armrest device that the utility model provides;
Fig. 2 is the structure enlarged diagram of the damping piece that the utility model provides;
Fig. 3 is the structure enlarged diagram of the hinged seat that the utility model provides;
Fig. 4 is the view of the handrail withdrawal that the utility model provides;
Fig. 5 is the view of the handrail that provides of the utility model articulated structure when regaining;
Fig. 6 is the view of the handrail unlatching that the utility model provides;
Fig. 7 is the view of the handrail that provides of the utility model articulated structure when opening;
Reference numeral in Figure of description is as follows:
1, support frame; 11, left montant; 12, right montant; 13, cross tube; 131, notch part; 14, sheer pole; 15, accommodating groove; 2, handrail; 21, upper plane; 22, lower plane; 3, articulated structure; 31, jointed shaft; 32, limit shaft; 33, damping piece; 331, damping slot; 3311, the first positive stop end; 3312, the second positive stop end; 34, the first hinge hole; 35, hinged seat; 351, mounting groove; 36, plastic jacket; 361, the second hinge hole; 4, rear deck seat.
Detailed description of the invention
The technical matters solved to make the utility model, technical scheme and beneficial effect are clearly understood, below in conjunction with drawings and Examples, are further elaborated to the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
In description of the present utility model, it will be appreciated that, term " longitudinal direction ", " radial direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, particular case the concrete meaning of above-mentioned term in the utility model can be understood.
Shown in Figure 1, the utility model provides a kind of saddle armrest device, comprise support frame 1 and handrail 2, between described support frame 1 and handrail 2, articulated structure 3 is set, described support frame 1 is the skeleton structure of rear deck seat 4, and the support being mainly used in rear deck seat 4 is shaping, and described support frame 1 comprises many cross bars and montant, for the routine of rear deck seat 4 support frame is arranged, do not do and repeat further.
As shown in Fig. 1, Fig. 4 and Fig. 6, accommodating groove 15 is had in the middle of described support frame 1, handrail 2 is installed in accommodating groove 15, described handrail 2 comprises plane 21 and lower plane 22, described upper plane 21 is obliquely installed at an angle with lower plane 22, described upper plane 21 is connected by an arc-shaped surface respectively with the bottom of lower plane 22, and when handrail 2 is in retracted state time, described lower plane 22 is concordant with the backrest surface of rear deck seat 4; When handrail 2 is in opening time, described upper plane 21 is concordant with horizontal surface.
Articulated structure 3 comprises hinged seat 35, jointed shaft 31, limit shaft 32, first hinge hole 34 and damping piece 33, and described damping piece 33 inside arranges damping slot 331;
As shown in Figure 3, described first hinge hole 34 is provided with plastic jacket 36, plastic jacket 36 is provided with the second hinge hole 361, described jointed shaft 31 end socket joint is in the second hinge hole 361.
Described hinged seat 35 is arranged on support frame 1; Described limit shaft 32 is fixed with the relative distance of jointed shaft 31, described jointed shaft 31 and the hinged setting of described first hinge hole 34, described limit shaft 32 is arranged in described damping slot 331, described limit shaft 32 produces suitable damping due to rotation with damping slot 331 interference fit, can limit the descending speed of handrail 2, avoid the impact that handrail 2 pairs of rear deck seats 4 and articulated structure 3 produce, this damping structure does not need to occupy too large space, be convenient to arrange, the rear deck seat handrail 2 being applicable to different model automobile is installed.
From directly position-limited trough is arranged on armrest mounting seat in prior art different, this saddle armrest mounting structure is provided with independently damping piece 33, damping slot 331 is provided with in damping piece 33, damping due to rotation is produced by coordinating between limit shaft 32 with damping slot 331, the material of damping slot 331 is made not to be subject to the material restriction of mounting structure, further preferred described damping piece 331 is plastic bushing, when there is relative motion in limit shaft 32 in damping slot 331, plastic bushing can produce suitable friction drag, avoid fricative noise between hardware simultaneously.
As preferred embodiment, described articulated structure 3 is provided with two groups, is symmetrical set respectively at handrail 2 two ends, and handrail 2, between handrail 2 and support frame 1, is hinged with support frame 1 by described articulated structure 3.
Accommodating groove 15 is had in the middle of support frame 1, described accommodating groove 15 the right and left is respectively left montant 11 and right montant 12, cross tube 13 setting up and down and sheer pole 14, described hinged seat 35 is installed on the bottom of left montant 11 and right montant 12 respectively, described cross tube 13 is provided with the breach 131 for holding handrail 2, in described articulated structure 3, the concrete setting position of each parts has numerous embodiments, is specially:
Embodiment 1
Described hinged seat 35 is provided with the first hinge hole 34 and mounting groove 351, described mounting groove 351 is arranged along on the one section of circular arc being the center of circle with the first hinge hole 34, described damping piece 33 embeds in described mounting groove 351, described damping piece 33 is connected with mounting groove 351 buckle, in described damping piece 33, damping slot 331 is set, the side, two ends, left and right, bottom of described handrail 2 is fixedly connected with jointed shaft 31 and limit shaft 32 respectively, described jointed shaft 31 and limit shaft 32 extend along handrail to hinged seat 35 direction, the relative distance of jointed shaft 31 and limit shaft 32 is certain, described jointed shaft 31 socket joint is in the first hinge hole 34, described limit shaft 32 is placed in damping slot 331, when handrail 2 rotates time, handrail 2 drives jointed shaft 31 to rotate, jointed shaft 31 rotates relative to the first hinge hole 34, described limit shaft 32 with jointed shaft 31 for doing circular motion in the center of circle, damping piece 33 position is fixed, limit shaft 32 moves to the other end from one end of damping slot 331, produces damping.
Embodiment 2
Described hinged seat 35 is fixedly connected with jointed shaft 31 and limit shaft 32, described jointed shaft 31 and limit shaft 32 extend along hinged seat 35 to handrail 2 direction, the relative distance of jointed shaft 31 and limit shaft 32 is certain, the side, two ends, left and right, bottom of described handrail 2 is provided with the first hinge hole 34 and mounting groove 351, described damping piece 33 embeds in described mounting groove 351, in described damping piece 33, damping slot 331 is set, described limit shaft 32 is placed in damping slot 331, and described jointed shaft 31 socket joint is in the first hinge hole 34; When handrail 2 rotates time, handrail 2 drives the first hinge hole 34 to rotate, first hinge hole 34 rotates relative to jointed shaft 31, described damping piece 33 with the first hinge hole 34 for doing circular motion in the center of circle, limit shaft 32 position is fixed, and damping slot 331 and limit shaft 32 do relative motion generation damping.
Embodiment 3
Described hinged seat 35 is provided with the first hinge hole 34 and limit shaft 32, described limit shaft 32 extends along hinged seat 35 to handrail 2 direction, the relative distance of the first hinge hole 34 and limit shaft 32 is certain, the side, two ends, left and right, bottom of described handrail 2 is provided with jointed shaft 31 and mounting groove 351, described jointed shaft 31 extends along handrail 2 to hinged seat 35 direction, described damping piece 33 embeds in described mounting groove 351, in described damping piece 33, damping slot 331 is set, described limit shaft 32 is placed in damping slot 331, and described jointed shaft 31 socket joint is in the first hinge hole 34; When handrail 2 rotates time, handrail 2 drives jointed shaft 31 to rotate, and jointed shaft 31 rotates relative to the first hinge hole 34, described damping piece 33 with jointed shaft 31 for doing circular motion in the center of circle, limit shaft 32 position is fixed, and damping slot 331 and limit shaft 32 do relative motion generation damping.
Embodiment 4
Described hinged seat 35 is provided with jointed shaft 31 and mounting groove 351, described jointed shaft 31 extends along hinged seat 35 to handrail 2 direction, described damping piece 33 embeds in described mounting groove 351, in described damping piece 33, damping slot 331 is set, the side, two ends, left and right, bottom of described handrail 2 is provided with the first hinge hole 34 and limit shaft 32, described limit shaft 32 extends along handrail 2 to hinged seat 35 direction, and described limit shaft 32 is placed in damping slot 331, and described jointed shaft 31 socket joint is in the first hinge hole 34; When handrail 2 rotates time, handrail 2 drives the first hinge hole 34 to rotate, and described damping piece 33 is with the first hinge hole 34 for doing circular motion in the center of circle, and limit shaft 32 position is fixed, and damping slot 331 and limit shaft 32 relative motion occur and produce damping.
Shown in Fig. 2, Fig. 5 and Fig. 7, damping slot 331 set by the utility model is arc cell body, described damping slot 331 comprises two terminations, be respectively the first positive stop end 3311 and the second positive stop end 3312, time handrail 2 is in collapsed state, described limit shaft 32 is positioned at described first positive stop end 3311; Time handrail 2 is in deployed condition, described limit shaft 32 is positioned at described second positive stop end 3312; When handrail 2 is kept in motion time, described limit shaft 32, between the first positive stop end 3311 and the second positive stop end 3312, relies on the friction force between limit shaft 32 and damping slot 331 to produce damping due to rotation.
When there is the motion from collapsed state to deployed condition in existing armrest system, if damping arranges too small, due to Action of Gravity Field, handrail can with certain acceleration movement, kinetic energy constantly increases, the impulsive force produced when arriving deployed condition is maximum, easily damage is caused to its articulated structure, if damping arranges excessive, the expansion difficulty of handrail can be affected, as further improvement, the utility model has carried out corresponding setting to damping slot 331, to solve this problem, is described below by way of specific embodiment:
Embodiment 5
It is consistent that basic setup and the above of the present embodiment state embodiment, and the concrete improvement project of the present embodiment is:
Described damping slot 331 is arc cell body, and described damping slot 331 comprises two terminations, is respectively the first positive stop end 3311 and the second positive stop end 3312, and time handrail 2 is in collapsed state, described limit shaft 32 is positioned at described first positive stop end 3311; Time handrail 2 is in deployed condition, described limit shaft 32 is positioned at described second positive stop end 3312; The width of damping slot 331 reduces gradually along the first positive stop end 3311 to the second positive stop end 3312, and the width of described first positive stop end 3311 is a bit larger tham or equals the diameter of limit shaft 32.
Described damping slot 331 along with the first hinge hole 34 for the center of circle, the one section of curve being radius with limit shaft 32 and jointed shaft 31 distance is arranged.
The width of the present embodiment to damping slot 331 is arranged, the width of damping slot 331 reduces gradually along the first positive stop end 3311 to the second positive stop end 3312, damping slot 331 is increased gradually for the pressure of limit shaft 32 both sides, according to mechanics principle, limit shaft 32 friction drag be subject to that moves also increases gradually, and the width of the first positive stop end 3311 is a bit larger tham or equal the diameter of limit shaft 32, the friction drag be subject to when making near the first positive stop end 3311 that limit shaft 32 is positioned at damping slot 331 is less, and now handrail 2 is in collapsed state; By the setting of the present embodiment, handrail 2, when expansion, is subject to less damping at the beginning, reduce handrail 2 and launch required power, the damping be subject in handrail 2 expansion process increases gradually, to balance the acceleration due to gravity of handrail 2 in expansion process, handrail 2 can at the uniform velocity be launched.
Embodiment 6
It is consistent that basic setup and the above of the present embodiment state embodiment, and the concrete improvement project of the present embodiment is:
Described damping slot 331 is arc cell body, and described damping slot 331 comprises two terminations, is respectively the first positive stop end 3311 and the second positive stop end 3312, and time handrail 2 is in collapsed state, described limit shaft 32 is positioned at described first positive stop end 3311; Time handrail 2 is in deployed condition, described limit shaft 32 is positioned at described second positive stop end 3312; , the distance of described first positive stop end 3311 to the first hinge hole 34 arrives jointed shaft 31 apart from consistent with limit shaft 32, and along on the direction of the first positive stop end 3311 to the second positive stop end 3312, on damping slot 331, each point reduces gradually to the distance of the first hinge hole 34.
The distance of the present embodiment to damping slot 331 to the first hinge hole 34 is arranged, make each point on damping slot 331 close to the first hinge hole 34 gradually to the second positive stop end 3312 along the first positive stop end 3311, in like manner, can be on damping slot 331 each point along the first positive stop end 3311 to the second positive stop end 3312 gradually to the first hinge hole 34 away from, because the relative distance of limit shaft 32 and the first hinge hole 34 is certain, so limit shaft 32 has the pressure of side to increase gradually in the process of motion, the distance of described first positive stop end 3311 to the first hinge hole 34 arrives jointed shaft 31 apart from consistent with limit shaft 32, the friction drag be subject to when making near the first positive stop end 3311 that limit shaft 32 is positioned at damping slot 331 is less, now handrail 2 is in collapsed state, by the setting of the present embodiment, handrail 2, when expansion, is subject to less damping at the beginning, reduce handrail 2 and launch required power, the damping be subject in handrail 2 expansion process increases gradually, to balance the acceleration due to gravity of handrail 2 in expansion process, handrail 2 can at the uniform velocity be launched.
By the concrete setting of above 2 embodiments, avoid the impulsive force of the too fast generation of handrail development rate, the service life of extension handrail, do not affect handrail simultaneously and launch difficulty, it should be noted that, embodiment 5 and embodiment 6 can be implemented separately, also in conjunction with enforcement, damping can be promoted.
The invention also discloses a kind of automobile, described automobile comprises above-described a kind of saddle armrest device.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. a saddle armrest device, is characterized in that, comprises support frame and handrail, arranges articulated structure between described support frame and handrail;
Described articulated structure comprises hinged seat, jointed shaft, limit shaft, the first hinge hole and damping piece, and damping piece is plastic bushing, and described damping piece inside arranges damping slot;
Described hinged seat is arranged on support frame, described handrail by jointed shaft and the first hinge hole coordination hinge on described hinged seat, described first hinge hole arranges plastic jacket, plastic jacket is provided with the second hinge hole, described jointed shaft end socket joint is in the second hinge hole, described limit shaft is arranged in described damping slot, described limit shaft and damping slot interference fit, produces damping to handrail relative to the rotation of support frame.
2. a kind of saddle armrest device according to claim 1, is characterized in that, described first hinge hole and damping piece are arranged on hinged seat, and described jointed shaft and limit shaft are fixed on handrail.
3. a kind of saddle armrest device according to claim 2, is characterized in that, described hinged seat is provided with mounting groove, and described damping piece embeds in described mounting groove.
4. a kind of saddle armrest device according to claim 1,2 or 3, it is characterized in that, described articulated structure is provided with two groups, is symmetrical set respectively, is connected by handrail with support frame at handrail two ends.
5. a kind of saddle armrest device according to claim 1, it is characterized in that, described damping slot is arc cell body, described damping slot comprises two terminations, be respectively the first positive stop end and the second positive stop end, when handrail is in collapsed state, described limit shaft is positioned at the first positive stop end, and when handrail is in deployed condition, described limit shaft is positioned at the second positive stop end.
6. a kind of saddle armrest device according to claim 5, is characterized in that, the width of described damping slot reduces gradually along the first positive stop end to the second positive stop end.
7. a kind of saddle armrest device according to claim 6, is characterized in that, described damping slot edge, for the center of circle the one section of curve being radius with limit shaft and jointed shaft distance is arranged with the first hinge hole.
8. a kind of saddle armrest device according to claim 5 or 6, it is characterized in that, described first positive stop end is consistent to jointed shaft distance with limit shaft to the distance of the first hinge hole, along the first positive stop end on the direction of the second positive stop end, on damping slot, each point reduces gradually to the distance of the first hinge hole.
9. an automobile, is characterized in that, comprises a kind of saddle armrest device as described in claim 1 ~ 8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520550354.3U CN204895214U (en) | 2015-07-28 | 2015-07-28 | Saddle armrest apparatus and car thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520550354.3U CN204895214U (en) | 2015-07-28 | 2015-07-28 | Saddle armrest apparatus and car thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204895214U true CN204895214U (en) | 2015-12-23 |
Family
ID=54917420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520550354.3U Expired - Fee Related CN204895214U (en) | 2015-07-28 | 2015-07-28 | Saddle armrest apparatus and car thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204895214U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107380025A (en) * | 2016-04-22 | 2017-11-24 | 提爱思科技股份有限公司 | Seat |
| CN108297757A (en) * | 2016-09-28 | 2018-07-20 | 长城汽车股份有限公司 | Armrest installation assembly and seat |
| CN108297758A (en) * | 2016-09-28 | 2018-07-20 | 长城汽车股份有限公司 | Armrest installation assembly and seat |
| CN113476227A (en) * | 2021-07-21 | 2021-10-08 | 中山小神童创新科技有限公司 | Support bracket and handrail using same |
-
2015
- 2015-07-28 CN CN201520550354.3U patent/CN204895214U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107380025A (en) * | 2016-04-22 | 2017-11-24 | 提爱思科技股份有限公司 | Seat |
| CN108297757A (en) * | 2016-09-28 | 2018-07-20 | 长城汽车股份有限公司 | Armrest installation assembly and seat |
| CN108297758A (en) * | 2016-09-28 | 2018-07-20 | 长城汽车股份有限公司 | Armrest installation assembly and seat |
| CN108297758B (en) * | 2016-09-28 | 2020-07-31 | 长城汽车股份有限公司 | Seat armrest installation assembly and seat |
| CN108297757B (en) * | 2016-09-28 | 2020-07-31 | 长城汽车股份有限公司 | Seat armrest installation assembly and seat |
| CN113476227A (en) * | 2021-07-21 | 2021-10-08 | 中山小神童创新科技有限公司 | Support bracket and handrail using same |
| CN113476227B (en) * | 2021-07-21 | 2022-05-31 | 中山小神童创新科技有限公司 | Support bracket and handrail using same |
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| Date | Code | Title | Description |
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| 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: 20151223 Termination date: 20210728 |
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| CF01 | Termination of patent right due to non-payment of annual fee |