CN208836539U - Combine harvester - Google Patents
Combine harvester Download PDFInfo
- Publication number
- CN208836539U CN208836539U CN201820860374.4U CN201820860374U CN208836539U CN 208836539 U CN208836539 U CN 208836539U CN 201820860374 U CN201820860374 U CN 201820860374U CN 208836539 U CN208836539 U CN 208836539U
- Authority
- CN
- China
- Prior art keywords
- tooth
- sprocket wheel
- ring chain
- circumferential
- conveying device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003306 harvesting Methods 0.000 claims description 34
- 239000010902 straw Substances 0.000 claims description 24
- 230000009194 climbing Effects 0.000 abstract description 8
- 238000003780 insertion Methods 0.000 abstract description 6
- 230000037431 insertion Effects 0.000 abstract description 6
- 235000013339 cereals Nutrition 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 3
- 241001124569 Lycaenidae Species 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Harvester Elements (AREA)
- Gears, Cams (AREA)
Abstract
The utility model relates to one kind to be not susceptible to the combine harvester of climbing tooth the recess portion of foreign matter insertion sprocket wheel.Have in sprocket wheel (39): recess portion (U), it is caught between the circumferentially-adjacent tooth (H) along sprocket wheel (39) and for the pin portion of ring chain, have in recess portion (U): being located at the side (50) of the other side in the circumferential direction of the tooth (H) of side in adjacent tooth (H) in the circumferential, the side (52) of side in the circumferential direction of the tooth (H) of the other side in the circumferential, and the side (52) from the side (50) of the other side to side be arranged and the bottom (51) of even shape circumferentially, the circumferential length 51a of bottom (51) is set as the circumferential length h1 long of the root than tooth (H).
Description
Technical field
The utility model relates to a kind of combine harvesters, have: harvesting portion is linked to the front of travel machine body；And
Conveying device is conveyed the harvesting straw from harvesting portion towards the rear of travel machine body by the rotation driving of ring chain.
Background technique
In the past, as this combine harvester, conveying device has: conveying device shell；A pair of sprocket, with can be around edge
The state of the horizontal axis core rotation of the left and right directions of travel machine body, and be located at the state of the interval on the horizontal shaft core direction
One end side on the conveying direction of conveying device shell；Rotary body, conveying can be supported in around the state that horizontal axis core rotates
The other end side on the conveying direction of device housing；A pair of of ring chain is wound throughout a pair of sprocket and rotary body；
And conveying body, the position of interval in long dimension direction of ring chain is installed on throughout a pair of of ring chain, with
The rotation of ring chain and make to gather in straw mobile (for example, referring to patent document 1) to conveying direction.
Moreover, as shown in figure 8, sprocket wheel be configured to have between tooth H adjacent in the circumferential direction of sprocket wheel 100 and for
The recess portion 103 that the pin portion 102A of ring chain 102 is caught in.
In addition, recess portion 103 is formed as in adjacent tooth H the other side in the circumferential direction of the tooth H of side in the circumferential
Side 103a and in the circumferential positioned at the other side tooth H circumferential direction on side side 103b along ring chain 102 pin
The continuous curved shape of the outer peripheral surface of portion 102A.
In conveying device shell, the part harvesting straw conveyed on the way is embedded in the recess portion of sprocket wheel sometimes and is clipped in regard to this
It is rotated together between recess portion and ring chain with sprocket wheel.
As shown in figure 8, the inner peripheral portion of the recess portion 103 of sprocket wheel 100 is along ring according to above-mentioned existing combine harvester
The curved shape of the outer peripheral surface of the pin portion 102A of shape chain 102, therefore when harvesting straw K is located at the recess portion 103, pin portion 102A
It can climb on the harvesting straw K, so that the part of ring chain 102 can become the state for being biased toward expanding side.
The tooth pitch Ps of the recess portion 103 of sprocket wheel 100 is (with the pin portion of the central spindle of sprocket wheel 100 and the state for being engaged in recess portion 103
The distance between central spindle of 102A be radius circumference on linear distance) and ring chain 102 pin portion 102A pitch Pc
(distance of adjacent pin portion 102A) is set as identical size, and therefore, adjacent pin portion 102A can be because pin portion 102A be by harvesting straw K
It pushes up to expanding side and positional shift occurs from the center of corresponding recess portion 103 to circumferential (referring to Fig. 8~Figure 10).
Therefore, in adjacent regions, pin portion 102A is in the state being detached from the bottom of recess portion 103.The position of pin portion 102A
Offset, which can show, to be accumulated one by one in the adjacent respective state of pin portion 102A.Then, when the cumulant of positional shift reaches recessed
When the tooth pitch in portion 103, (referring to Fig.1 0) can be engaged with the state for deviating a tooth.
As a result, the Fang Huicheng in a pair of of ring chain of configured in parallel is deviated in the conveying direction at spaced intervals
The state (referred to as climbing tooth) of one tooth.
When climbing tooth occurs, the conveying body installed across a pair of of ring chain can also become tilting relative to conveying direction
Posture, deviatoric stress can be acted on to the mounting portion of ring chain and conveying body, can probably deform, is damaged.
In addition, in the state of conveying body inclination, since ring chain is easy to be mistaken as in relaxed state, probably
Fearness can misunderstand, and cause to take the mistake reply such as tensioning ring chain.
Existing technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2015-35984 bulletin (Fig. 3~Fig. 5)
Utility model content
(problem to be solved in the utility model)
Therefore, the purpose of the utility model is to overcome the above problems, provide a kind of even if the recess portion of foreign matter insertion sprocket wheel
It is not susceptible to the combine harvester of climbing tooth.
(solution to the problem)
The utility model is characterized in that having: harvesting portion is linked to the front of travel machine body；And conveying device, it will
It is conveyed from the harvesting straw that the harvesting portion is gathered in the rear of the travel machine body, is had in the conveying device: conveying dress
Set shell；Multiple sprocket wheels, with the state that can be rotated around the horizontal axis core of the left and right directions along the travel machine body, and described
The state of interval is located at the one end side on the conveying direction of the conveying device shell on horizontal shaft core direction；Rotary body,
With can around horizontal axis core rotate state support in the other end side on the conveying direction of the conveying device shell；Multiple annulars
Chain is wound throughout each sprocket wheel and the rotary body；And conveying body, pacify throughout the multiple ring chain
The position of the interval in long dimension direction loaded on the ring chain makes described with the rotation of the ring chain
It is mobile to conveying direction to gather in straw, has in the sprocket wheel: recess portion, in the circumferential direction in the sprocket wheel between adjacent tooth
And be caught in for the pin portion of the ring chain, have in the recess portion: the position in the circumferential direction in the adjacent tooth
In the side of the other side in the circumferential direction of the tooth of side, in the circumferential direction in the circumferential direction of the tooth of the other side
The side of side and side from the side of the other side to the side and be arranged and along the circumferential planar-shaped
The bottom of shape, the circumferential length of the bottom are set as longer than the circumferential length of the tooth root.
According to the utility model, in the opposed flank portion of the recess portion across the sprocket wheel (side of the party and described another
The side of side) between form the bottom of circumferential even shape along sprocket wheel, and be not just only provided in bottom flat
Smooth portion, the length of the circumferential flat part of bottom be also set to it is longer than the circumferential length of tooth root, therefore, with not flat part
Existing structure is compared, and further can be formed longer by the opening width of recess portion.Moreover, as described above, bottom itself is formed as
Along the circumferential even shape of sprocket wheel, therefore the pin portion of ring chain is allowed to move in recess portion along the circumferential direction.
Therefore, even if in the foreign matters insertion recess portion such as harvesting straw, pin portion also can be by circumferentially moving in recess portion along described
It moves to be avoided to the direction for avoiding the foreign matter.It can alleviate as existing structure as a result, pin portion is overlapped in foreign matter in recess portion
Surface and the phenomenon that is substantially moved to expanding direction.
Further, since equally chimeric pin portion can also move in the circumferential direction, therefore, i.e., in other adjacent recess portions
Make in adjacent each recess portion, pin portion is also difficult to climb up the side of tooth, as a result, being not susceptible to the climbing tooth.
In the present invention, it is preferred that link multiple link members by multiple pin portions and constitute the annular
Chain, the adjacent pin portion respectively enter the adjacent recess portion of the sprocket wheel.
According to this composition, constituted in such a way that pin portion adjacent in ring chain respectively enters the adjacent recess portion of sprocket wheel,
Therefore it can tightly be engaged when ring chain is chimeric with sprocket wheel, more reliably carry out the transmitting of rotary driving force.
In the present invention, it is preferred that the circumferential length of the bottom is the two of the diameter in the pin portion
Times or more.
According to this composition, twice or more of the diameter by the way that the circumferential length of bottom to be set as to pin portion, with existing chain
Wheel is compared, and the number of teeth in circumferential direction can be reduced to less than half, therefore, the drop of component cost can be sought by reducing work hours
It is low.
Detailed description of the invention
Fig. 1 is the left view of combine harvester.
Fig. 2 is the left view cross-sectional view of conveying device.
Fig. 3 is the overhead sectional view of conveying device.
Fig. 4 is the explanatory diagram for indicating the construction of ring chain.
Fig. 5 is the explanatory diagram for indicating the chimeric situation (before harvesting straw insertion) of sprocket wheel and ring chain.
Fig. 6 is the explanatory diagram for indicating the chimeric situation (after harvesting straw insertion) of sprocket wheel and ring chain.
Fig. 7 is the enlarged view of the main part of sprocket wheel.
Fig. 8 is the explanatory diagram for indicating the chimeric situation of sprocket wheel and ring chain of conventional example.
Fig. 9 is the explanatory diagram for indicating the chimeric situation of sprocket wheel and ring chain of conventional example.
Figure 10 is the explanatory diagram for indicating the chimeric situation of sprocket wheel and ring chain of conventional example.
Description of symbols
2: travel machine body；6: conveying device；7: harvesting portion；37: conveying device shell；39: sprocket wheel；41: roller (rotary body
An example)；42: ring chain；42A: pin portion；43: conveying body；50: the side of the other side；51: bottom；51a: circumferential length
Degree；52: the side of side；53: tooth top；H: tooth；H1: circumferential length；K: harvesting straw；R: the outer diameter of roller is (quite
Diameter in pin portion)；U: recess portion；X1: horizontal axis core；X2: horizontal axis core；L: link member.
Specific embodiment
Hereinafter, being illustrated based on attached drawing to the embodiments of the present invention.
Fig. 1 is the ordinary combine harvester for indicating an embodiment of the combine harvester as the utility model
Figure, in the travel machine body 2 for having pair of right and left crawler travel device 1, left and right is side by side equipped with 3 He of axial flow type threshig device
The grain box 4 of grain storage.
In the front of grain box 4 equipped with Drive Section 5.
The conveying device 6 of harvesting straw conveying is freely up and down swingingly linked to the front of sheller unit 3 around horizontal axis core,
The harvesting portion 7 with the harvesting width for being roughly equivalent to body transverse width is linked in the front end of the conveying device 6.
Front upper in harvesting portion 7, which is equipped with to plant, to be stood crop and hugs rotation winder 8 rearward.In addition, have by
The grain of grain box 4 is stored in the cereal grain-discharging device 9 of outside discharge.
Drive Section 5 driver seat 10 lower section equipped with engine 11, have gearbox 12 below front part of a body.
In addition, having the main transformer speed variator (not shown) being made of hydrostatic stepless speed change device in the upper lateral side of gearbox 12.
Harvesting portion 7 is configured to following frame structure: will form the backboard 2 at the back side respectively, forms the delivery board of bottom surface
(deck) it 29 and forms the pair of right and left side plate 30 of left and right side and links and be mounted on connection square tube, section L-shaped
The harvesting portion frame 27 of corner fittings etc. and composition.
Along the front end of delivery board 29, across 30 ground of side plate controlled equipped with the harvesting device 32 of hairclipper type.In addition, horizontal
30 ground of side plate across left and right, which is provided with, gathers the traverse feed spiral shell conveyed to body width direction medial side for harvesting straw K
Spigot 33 is configured to supply harvesting straw K to the front end inlet of conveying device 6.
Conveying device 6 is illustrated.
As shown in Figures 1 to 3, conveying device 6 has: conveying device shell 37 is formed as square tube shape；Drive shaft 38, at this
The inside of conveying device shell 37, can match around the state that the horizontal axis core X1 of the left and right directions along travel machine body 2 rotates driving
For in the rear end portion side (being equivalent to one end side) on conveying direction；A pair of sprocket 39, the interval on the direction horizontal axis core X1
Ground is provided to drive shaft 38；Roller (an example of rotary body) 41, with can around horizontal axis core X2 rotate state support in conveying device
Front end side (being equivalent to the other end side) on the conveying direction of shell 37；A pair of of ring chain 42 spreads each 39 He of sprocket wheel
41 ground of roller is wound；Convey body 43, throughout a pair of of 42 ground of ring chain be horizontally installed in ring chain 42 in long size
The position of interval on direction drives harvesting straw K to keep it mobile to conveying direction with the rotation of ring chain 42；With
And tension adjustment mechanism 44, it can adjust the tension of ring chain 42.
Additional explanation, the power from engine 11 pass to drive shaft 38, a pair of sprocket 39 therewith with drive shaft 38 1
With rotation, ring chain 42 is driven in rotation as a result,.With the rotation of ring chain 42, conveys body 43 and moved along conveying direction
It is dynamic, harvesting straw K can be conveyed.
In the present embodiment, the transport path of straw K is gathered in the lower edge side of ring chain 42 and conveying device shell
Space between 37 bottom is object, and the sprocket wheel 39 in figure is rotating forward state around the state that central spindle X1 is rotated to the left.
Ring chain 42 links multiple link member L by multiple pin portion 42A as shown in Figure 4 and constitutes, and is configured to such as Fig. 5
Shown, adjacent pin portion 42A respectively enters the adjacent recess portion U of sprocket wheel 39.
More specifically, ring chain 42 links many link member L by file state as shown in Figure 3 and constitutes, and
Configured in parallel a pair of ring chain 42 at spaced intervals in the width direction of conveying device 6.
The essential structure of link member L is as shown in figure 4, be configured to have: matching in parallel at spaced intervals on file direction
A pair of pin 42Aa (either sleeve 42Ab) for setting, respectively will be between the one end of a pair of pin 42Aa (or sleeve 42Ab) and another
A pair of of the outer plate 42Ba (or inner plate 42Bb) linked between one end and the outer roller 42Ac for being embedded in sleeve 42Ab.
In the alternately continuous setting of file direction: have a pair of pin 42Aa and a pair of of outer plate 42Ba outer link L1 and
The inner link L2 for having a pair of of sleeve 42Ab and a pair of of inner plate 42Bb.
The linking portion of outer link L1 and inner link L2 is by making the pin 42Aa of outer link L1 be embedded in the set of inner link L2
The inside of cylinder 42Ab, so that two chain link L1, L2 be made to link with the state that can be swung around pin 42Aa.
Composition has the pin portion 42A for having pin 42Aa, sleeve 42Ab and roller 42Ac.Pin portion 42A is caught in aftermentioned chain
The recess portion U of wheel 39, the rotary driving force of sprocket wheel 39 passes to ring chain 42 as a result, and ring chain 42 is whole can be along in Fig. 2
Arrow direction circulation.
It should be noted that as shown in Figure 2 and Figure 3, the conveying body 43 is across the state of the ring chain 42 of left and right peace
Loaded on a part of outer link L1 configured at spaced intervals on file direction in all outer link L1.
Specifically, outer link L1 has the flange portion f for installing conveying body 43 in outer plate 42Ba, body 43 is conveyed
It is screwed on flange portion f.
In addition, conveying body 43 is made of the slender member of section "U" shaped, and with the curved openings of section " U " towards ring
The state of the foreign side of the circulation track of shape chain 42 is installed.
It is clipped between above-mentioned outer link L1 and inner link L2 it should be noted that also being used sometimes in ring chain 42
Cranked link (offset link) L3 (referring to Fig. 3, Fig. 4).The length of ring chain 42 is carried out by using cranked link L3
Adjustment.In addition, for cranked link L3, chain link L adjacent thereto, it, can be to pin 42Aa as the construction that can release connection
Using bolt and nut (referring to Fig. 4), or using makes anticreep card rationed marketing engaging in the construction (not shown) of rodlike pin.
The pitch Pc of the pin portion 42A of the long dimension direction of ring chain 42 is set as with the recess portion U's of aftermentioned sprocket wheel 39
The identical value of tooth pitch Ps (referring to Fig. 5).
Sprocket wheel 39 is illustrated.
As shown in figure 5, sprocket wheel 39 is formed are as follows: along multiple tooth H that are circumferentially with of sprocket wheel 39, the pin portion of ring chain 42
42A can be caught in the recess portion U between adjacent tooth H.It should be noted that the tooth top 53 of the tooth H in present embodiment is formed as edge
Circumferential even shape.
Recess portion U has: being located at the week of the tooth H of side in adjacent tooth H in the circumferential direction (circumferential direction of sprocket wheel 39)
The side 50 of the upward other side, in the circumferential direction positioned at the other side tooth H the circumferential direction on side side 52, with
And the bottom 51 of the side 52 from the side 50 of the other side to side.
Bottom 51 is formed as along the circumferential even shape, and the side 50 of the other side and the side 52 of side are formed as
Along the curved shape of the outer profile of the roller 42Ac of ring chain 42.Moreover, as shown in fig. 7, the circumferential length of bottom 51
51a is set as the circumferential length h1 long (51a > h1) of the root than tooth H.In such a situation it is preferred that the circumferential length of bottom 51
Twice or more for spending the outer diameter R (diameter for being equivalent to pin portion 42A) that 51a is roller 42Ac.
Therefore, the pin portion 42A for being caught in the ring chain 42 in recess portion U can be located at the circumferential direction of bottom 51 in recess portion U
Width 51a in the range of any part.
As a result, as shown in fig. 6, even if shape of the pin portion 42A of ring chain 42 in harvesting straw K insertion recess portion U
The recess portion U of sprocket wheel 39 is directly caught under state, since there are the adequate space that enough pin portion 42A are mobile, pin portions in recess portion U
42A can also remove harvesting straw K and moving along the circumferential direction, be avoided that the state that pad is climbed on harvesting straw K.
Adjacent each pin portion 42A also can remain respective in the recess portion U in the state that positional shift equally occurs as a result,
Be caught in, the climbing tooth can be prevented.
Combine harvester according to the present embodiment, as described above, even if being accompanied between sprocket wheel 39 and ring chain 42
Straw K is gathered in, the climbing tooth is also not susceptible to.The effect can be expected in 39 forward/reverse of sprocket wheel, any direction rotation.
Combine harvester according to the present embodiment respectively enters sprocket wheel 39 with pin portion 42A adjacent on ring chain 42
The mode of adjacent recess portion U constitute, therefore, can tightly engage when ring chain 42 is chimeric with sprocket wheel 39, more reliably carry out
The transmitting of rotary driving force.
Combine harvester according to the present embodiment, by the way that the circumferential length 51a of bottom 51 is set as the straight of pin portion 42A
The quantity of tooth H in circumferential direction can be reduced to less than half, therefore, can led to by twice or more of diameter R compared with existing sprocket wheel
Cross the reduction reduced work hours to seek component cost.
In addition, tooth top 53 is due to being not easy when chimeric with ring chain 42 along the circumferential even shape
It blocks.That is, preventing and the transmitting of the smoothly rotary driving force of sprocket wheel 39 and ring chain 42 for climbing tooth can more suitably be realized.
(other embodiments)
Hereinafter, being illustrated to other embodiments.
(1) conveying device 6 is not limited to shape illustrated in above embodiment, construction, for example, roller 41 and sprocket wheel 39
Configuration front end side can be replaced to be the examples that roller 41, rear end side are sprocket wheel 39, and using front end side is sprocket wheel 39, rear end side
It is the opposite setting in the front and back of roller 41.
In addition, rotary body 41 itself can also replace roller and be made of sprocket wheel.
In addition, sprocket wheel 39 is not limited to be provided in drive shaft 38, driven shaft also can be only fitted to.
(2) sprocket wheel 39 is not limited to shape illustrated in above embodiment, construction, can be carried out and suitably changes.In addition, tooth
The quantity of H does not also limit.
(3) bottom 51 is configured to even shape circumferentially, but even shape described herein is not limited to merely
Flat surface, be also possible to the circumferential curve form etc. along sprocket wheel 39, in short, will include enabling pin portion 42A in recess portion U
Removal harvesting straw K is simultaneously referred to as even shape along the even shape in the range of the circumferential generation positional shift.
It should be noted that as described above, compareed with attached drawing for convenience and marked appended drawing reference, but this is practical
The novel composition that attached drawing will not be just defined in because of these appended drawing references.In addition, certainly, it can be in the purport for not departing from the utility model
In the range of implemented with various schemes.
(industrial availability)
The combine harvester can be used for the combine harvester with driver's cabin.
Claims (3)
1. a kind of combine harvester, has:
Harvesting portion is linked to the front of travel machine body；And
Conveying device will be conveyed from the harvesting straw that the harvesting portion is gathered in the rear of the travel machine body,
It is characterized in that,
Have in the conveying device: conveying device shell；Multiple sprocket wheels, with can be around the left and right directions along the travel machine body
The rotation of horizontal axis core state, and the conveying device shell is located at the state of the interval on the horizontal shaft core direction
One end side on conveying direction；Rotary body, with can around horizontal axis core rotate state support in the defeated of the conveying device shell
Send the other end side on direction；Multiple ring chains are wound throughout each sprocket wheel and the rotary body；And it is defeated
Body is sent, the position of interval in long dimension direction of the ring chain is installed on throughout the multiple ring chain,
Make the harvesting straw mobile to conveying direction with the rotation of the ring chain,
Have in the sprocket wheel: recess portion, in the circumferential direction in the sprocket wheel between adjacent tooth and for the ring chain
Pin portion be caught in,
Have in the recess portion: another in the circumferential direction of the tooth of side in the circumferential direction in the adjacent tooth
The side of side, the in the circumferential direction side of the side in the circumferential direction of the tooth of the other side and from described another
The side of side to the side side and be arranged and along the bottom of the circumferential even shape,
The circumferential length of the bottom is set as longer than the circumferential length of the root of the tooth.
2. combine harvester according to claim 1, wherein
Link multiple link members by multiple pin portions and constitute the ring chain, the adjacent pin portion respectively enters institute
State the adjacent recess portion of sprocket wheel.
3. combine harvester according to claim 1 or 2, wherein
The circumferential length of the bottom is twice or more of the diameter in the pin portion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017111966A JP6865641B2 (en) | 2017-06-06 | 2017-06-06 | combine |
| JP2017-111966 | 2017-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208836539U true CN208836539U (en) | 2019-05-10 |
Family
ID=64954453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820860374.4U Expired - Fee Related CN208836539U (en) | 2017-06-06 | 2018-06-05 | Combine harvester |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6865641B2 (en) |
| CN (1) | CN208836539U (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5638296Y2 (en) * | 1975-06-03 | 1981-09-07 | ||
| JPS5635943U (en) * | 1979-08-29 | 1981-04-07 | ||
| JPH0225961Y2 (en) * | 1985-04-20 | 1990-07-16 | ||
| US9253945B2 (en) * | 2012-09-14 | 2016-02-09 | Cnh Industrial America Llc | Self-adjusting object deflector for an agricultural harvester feeder |
| JP2015035984A (en) * | 2013-08-15 | 2015-02-23 | 株式会社クボタ | Ordinary type combine |
| JP6121468B2 (en) * | 2015-03-31 | 2017-04-26 | 株式会社クボタ | Sprocket and sludge scraper |
-
2017
- 2017-06-06 JP JP2017111966A patent/JP6865641B2/en active Active
-
2018
- 2018-06-05 CN CN201820860374.4U patent/CN208836539U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018201430A (en) | 2018-12-27 |
| JP6865641B2 (en) | 2021-04-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |