CN207657849U - A kind of novel multifunctional labor-saving trolley - Google Patents
A kind of novel multifunctional labor-saving trolley Download PDFInfo
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- CN207657849U CN207657849U CN201721299768.9U CN201721299768U CN207657849U CN 207657849 U CN207657849 U CN 207657849U CN 201721299768 U CN201721299768 U CN 201721299768U CN 207657849 U CN207657849 U CN 207657849U
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- Prior art keywords
- hydraulic
- crossbeam
- trolley
- trestle
- telescopic rod
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Abstract
The utility model provides a kind of novel multifunctional labor-saving trolley, is related to trolley field.The trolley,Including driving wheel and hydraulic fluid tank,Handle and motor connection are driven by setting,And motor with drive motor connection,Drive motor is fixedly connected with driving wheel,By driving handle to control motor,Motor is set to drive drive motor work,To make driving wheel rotate,Driving device is arranged in the trolley,Keep the trolley more laborsaving and convenient when transporting cargo,And the driving switch of the driving device is arranged on trolley handle,The control for the keeping user more convenient trolley,It is flexibly connected with trestle by the way that sleeve column is arranged,Card hole insertion is set to sleeve column surface,Stuck point is connect with the surface activity of trestle,The stuck point card slot connection that the card hole being embedded in by sleeve column surface is connect with trestle surface,And pass through the flexible of telescopic rod,The sleeve column and trestle can be stretched,The length of trolley can be adjusted as needed,With diversity.
Description
Technical field
The utility model is related to trolley field, specially a kind of novel multifunctional labor-saving trolley.
Background technology
Trolley is the carrying vehicle for being pushed away, being drawn with manpower, it is the first ancestor of all vehicles.Although trolley material carries skill
Art continues to develop, but trolley is still used till today as indispensable handbarrow.Trolley obtains in production and life
It obtains extensively using being cheap because of it, safeguarding to be simple and convenient to operate, from heavy and light, it can be on the ground that motor vehicles inconvenience uses
Side's work, it is very convenient in the lighter article of short-haul operation.
Most of most trolley is mainly pushed to by manpower in existing market, and heavier transporting some
It is inconvenient when article, and the height and length of trolley can not be automatically adjusted, purposes is very small.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of novel multifunctional labor-saving trolley, solves
Most of most trolley in the existing market mentioned is stated mainly to be pushed to by manpower, and it is heavier transporting some
It is inconvenient when article, and the height and length of trolley can not be automatically adjusted, the very small problem of purposes.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of novel multifunctional labor-saving
The centre position of trolley, including driving wheel and hydraulic fluid tank, the driving wheel is connected with driving crossbeam, described to drive the interior of crossbeam
Portion centre position is equipped with signal crossbeam hydraulic press, and the signal crossbeam hydraulic press both ends are respectively connected with crossbeam hydraulic telescopic rod,
And one end of crossbeam hydraulic telescopic rod is respectively connected with drive motor, the top position of the driving crossbeam is equipped with motor, and drives
The surface both ends of dynamic crossbeam are respectively connected with supporting rod, and the top of the supporting rod is respectively connected with trestle, and the surface setting of trestle
There is stuck point, one end of the trestle is connected with sleeve column, and the surface of sleeve column is both provided with several card holes, the centre of the trestle
Position is equipped with several connection cross bars, and the bottom of trestle is equipped with connection hinge, and one end of the connection hinge is fixed with
Shovel board, and the centre position for connecting hinge is equipped with connecting shaft, the connecting shaft is internally provided with signal upset motor, described
One end of sleeve column is respectively connected with driving handle, and the side of sleeve column is equipped with control terminal, and the inside of the hydraulic fluid tank is equipped with always
Signal hydraulic device, the hydraulic fluid tank top position are connected with elevating lever, and elevating lever is internally provided with hydraulic lifting arm, described
The side of hydraulic fluid tank is connected with telescopic rod, and telescopic rod is internally provided with hydraulic telescopic rod, and the bottom of the hydraulic fluid tank is pacified
Equipped with deflecting roller.
Preferably, the driving handle and motor connection, and motor with drive motor connection, the driving
Motor is fixedly connected with driving wheel.
Preferably, one end of the crossbeam hydraulic telescopic rod is fixedly connected with drive motor, and crossbeam hydraulic telescopic rod
The other end connect with signal crossbeam hydraulic press hydraulic drive.
Preferably, one end of the connection hinge A07 is fixedly connected with the upper surface of trestle, and the shovel board insertion is set to
In the connecting shaft for connecting hinge one end, and the signal upset motor in connecting shaft is fixedly connected with shovel board, and the one of the telescopic rod
The side with driving crossbeam is held to be fixedly connected, and the hydraulic telescopic rod in telescopic rod is connect with resultant signal hydraulic press hydraulic drive.
Preferably, the top of the hydraulic fluid tank is fixedly connected with the bottom of elevating lever, and the top of elevating lever and sleeve column
Bottom is fixedly connected, and the hydraulic lifting arm inside the elevating lever is connect with resultant signal hydraulic press hydraulic drive.
Preferably, the sleeve column is flexibly connected with trestle, and the card hole insertion is set to sleeve column surface, and the stuck point is equal
It is connect with the surface activity of trestle.
Preferably, the signal crossbeam hydraulic press, resultant signal hydraulic press and signal upset motor connect with control end signal
It connects.
(3) advantageous effect
The utility model provides a kind of novel multifunctional labor-saving trolley, has following advantageous effect：
1, the trolley drives handle and motor connection by setting, and motor with drive motor connection,
Drive motor is fixedly connected with driving wheel, by driving handle to control motor, so that motor is driven drive motor work, to make
Driving wheel rotates, which is arranged driving device, keeps the trolley more laborsaving and convenient when transporting cargo, and
The driving switch of the driving device is arranged on trolley handle, the control trolley for keeping user more convenient.
2, the trolley, one end by the way that crossbeam hydraulic telescopic rod is arranged is fixedly connected with drive motor, and crossbeam liquid
The other end of pressure telescopic rod connect with signal crossbeam hydraulic press hydraulic drive, trolley in some larger cargos of transport,
Promotion trolley can be kept more laborious because of crank, and cargo is caused to fall damage, and pass through signal crossbeam hydraulic press hydraulic pressure
The crossbeam hydraulic telescopic rod at drive connection both ends keeps crossbeam hydraulic telescopic rod flexible, to drive driving wheel flexible, to increase
The floor space of the trolley, has consolidated center of gravity.
3, the trolley, one end that hinge is connected by setting are fixedly connected with the upper surface of trestle, shovel board insertion setting
In in the connecting shaft of connection hinge one end, and the signal upset motor in connecting shaft is fixedly connected with shovel board, one end of telescopic rod
It is fixedly connected, and the hydraulic telescopic rod in telescopic rod is connect with resultant signal hydraulic press hydraulic drive, leads to the side of driving crossbeam
It crosses signal upset motor and drives shovel board overturning, so as to make shovel board be folded on trestle, and resultant signal hydraulic press hydraulic transmission fluid
Telescopic rod is pressed, so as to keep telescopic rod flexible, which can fold trolley, have the characteristics of easy to carry, to save space.
4, the trolley, the top by the way that hydraulic fluid tank is arranged is fixedly connected with the bottom of elevating lever, and the top of elevating lever
It is fixedly connected with the bottom of sleeve column, the hydraulic lifting arm inside elevating lever is connect with resultant signal hydraulic press hydraulic drive, passes through liquid
The hydraulic lifting arm inside the resultant signal hydraulic press hydraulic drive elevating lever inside case is pressed, hydraulic lifting arm can be made to lift, to
The relative altitude in trolley and ground is adjusted, the trolley can be made to be suitable for transporting different cargos, there is diversity.
5, the trolley is flexibly connected by the way that sleeve column is arranged with trestle, and card hole insertion is set to sleeve column surface, and stuck point is equal
It connect, the stuck point card slot connection that the card hole being embedded in by sleeve column surface is connect with trestle surface, and leads to the surface activity of trestle
The flexible of telescopic rod is crossed, the sleeve column and trestle can be stretched, the length of trolley can be adjusted as needed, there is diversity.
6, the trolley, by setting signal crossbeam hydraulic press, resultant signal hydraulic press and signal upset motor with control
End signal connects, and is connected by signal, the trolley can be made to be applicable in more automatically according to the function of needing to adjust the trolley
It is convenient.
Description of the drawings
Fig. 1 is the structural plan figure of utility model device ontology；
Fig. 2 is that the utility model drives crossbeam cross-sectional view；
Fig. 3 is the utility model hydraulic fluid tank cross-sectional view；
Fig. 4 is the utility model connecting shaft cross-sectional view.
In figure：A01 driving wheels, A02 drivings crossbeam, A03 supporting rods, A04 motors, A05 connecting shafts, A06 shovel boards, A07 connect
Engage page, A08 telescopic rods, A09 hydraulic fluid tanks, A010 deflecting rollers, A011 elevating levers, A012 trestles, A013 sleeve columns, A014 connection cross
Bar, A015 control terminals, A016 driving handle, A017 signal crossbeams hydraulic press, A018 crossbeams hydraulic telescopic rod, A09 drive motors,
A020 resultant signals hydraulic press, A021 hydraulic lifting arms, A022 hydraulic telescopic rods, A023 signals upset motor, A024 card holes, A025
Stuck point.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The utility model embodiment provides a kind of novel multifunctional labor-saving trolley, as shown in Figs 1-4, a kind of novel more work(
Energy Labor-saving handcart, including driving wheel A01 and hydraulic fluid tank A09, the centre position of the driving wheel A01 are connected with driving crossbeam
The bosom position of A02, the driving crossbeam A02 are equipped with signal crossbeam hydraulic press A017, the signal crossbeam hydraulic press
The both ends A017 are respectively connected with crossbeam hydraulic telescopic rod A018, and one end of crossbeam hydraulic telescopic rod A018 is respectively connected with drive motor
The top position of A019, the driving crossbeam A02 are equipped with motor A04, and the surface both ends of crossbeam A02 is driven to be respectively connected with branch
The top of strut A03, the supporting rod A03 are respectively connected with trestle A012, and the surface of trestle A012 is provided with stuck point A024, institute
The one end for stating trestle A012 is connected with sleeve column A013, and the surface of sleeve column A013 is both provided with several card holes A024, the frame
The centre position of column A012 is equipped with several connections cross bar A014, and the bottom of trestle A012 is equipped with connection hinge A07, institute
The one end for stating connection hinge A07 is fixed with shovel board A06, and the centre position for connecting hinge A07 is equipped with connecting shaft A05, described
One end for being internally provided with signal upset motor A023, the sleeve column A013 of connecting shaft A05 is respectively connected with driving handle A016,
And the side of sleeve column A013 is equipped with the inside of control terminal A015, the hydraulic fluid tank A09 and is equipped with resultant signal hydraulic press A020, institute
The top position for stating hydraulic fluid tank A09 is connected with elevating lever A011, and elevating lever A011 is internally provided with hydraulic lifting arm A021,
The side of the hydraulic fluid tank A09 is connected with telescopic rod A08, and telescopic rod A08 is internally provided with hydraulic telescopic rod A021, described
The bottom of hydraulic fluid tank A09 is mounted on deflecting roller A010, the driving handle A016 and motor A04 connections, and motor A04
With drive motor A019 connections, the drive motor A019 is fixedly connected with driving wheel A01, and the crossbeam hydraulic pressure is stretched
One end of contracting bar A018 is fixedly connected with drive motor A019, and the other end of crossbeam hydraulic telescopic rod A018 is horizontal with signal
Beam hydraulic press A017 hydraulic drives connect, and one end of the connection hinge A07 is fixedly connected with the upper surface of trestle A012, described
Shovel board A06 insertions are set in the connecting shaft A05 of the one end connection hinge A07, and the signal upset motor A023 in connecting shaft A05
It is fixedly connected with shovel board A06, one end of the telescopic rod A08 is fixedly connected with the side of driving crossbeam A02, and telescopic rod A08
Interior hydraulic telescopic rod A022 is connect with resultant signal hydraulic press A020 hydraulic drives, the top of the hydraulic fluid tank A09 and elevating lever
The bottom of A011 is fixedly connected, and the top of elevating lever A011 is fixedly connected with the bottom of sleeve column A013, the elevating lever A011
Internal hydraulic lifting arm A022 is connect with resultant signal hydraulic press A020 hydraulic drives, the sleeve column A013 and trestle A012 activities
Connection, the card hole A024 insertions are set to the surfaces sleeve column A013, surface activities of the stuck point A025 with trestle A012
Connection, the signal crossbeam hydraulic press A017, resultant signal hydraulic press A020 and signal upset motor A023 with control terminal A015
Signal connects.
Concrete principle：In use, can be as needed, it is passed by the resultant signal hydraulic press A020 hydraulic pressure inside hydraulic fluid tank A09
Hydraulic lifting arm A022 inside dynamic elevating lever A011, can be such that hydraulic lifting arm A021 lifts, to be adjusted trolley with
The relative altitude on ground can make the trolley be suitable for transporting different cargos, have diversity, can also adjust as needed
The stuck point A025 card slots connection that the card hole A024 of the surfaces the length sleeve column A013 insertion of trolley is connect with the surfaces trestle A012, and
By the flexible of telescopic rod A08, sleeve column A013 and trestle A012 can be stretched, the length of trolley can be adjusted as needed
Then degree by driving handle A016 to control motor A04, makes motor A04 drive drive motor A019 work, to make driving
A01 rotations are taken turns, which is arranged driving device, keeps the trolley more laborsaving and convenient when transporting cargo, and
The driving switch of the driving device is arranged on trolley handle, then the control trolley for keeping user more convenient may be used
The crossbeam hydraulic telescopic rod A018 that both ends are connected by signal crossbeam hydraulic press A017 hydraulic drives, makes crossbeam hydraulic telescopic rod
A018 is flexible, to drive driving wheel A01 flexible, to increase the floor space of the trolley, has consolidated center of gravity, finally may be used
Shovel board A06 overturnings are driven by signal upset motor A023, so as to make shovel board A06 be folded on trestle A012, and resultant signal
Hydraulic press A020 hydraulic drive hydraulic telescopic rod A022, so as to keep telescopic rod A08 flexible, which can fold trolley,
With easy to carry, the characteristics of saving space.
In conclusion the trolley, handle A016 and motor A04 connections are driven by setting, and motor A04 with
Drive motor A019 connections, drive motor A019 are fixedly connected with driving wheel A01, by driving handle A016 control electricity
Machine A04 makes motor A04 drive drive motor A019 work, and to make driving wheel A01 rotate, which is arranged driving dress
It sets, keeps the trolley more laborsaving and convenient when transporting cargo, and the driving switch of the driving device is arranged in hand push
On vehicle handle, the control trolley that keeps user more convenient.
Secondly, it is fixedly connected with drive motor A019 by the way that one end of crossbeam hydraulic telescopic rod A018 is arranged, and crossbeam
The other end of hydraulic telescopic rod A018 is connect with signal crossbeam hydraulic press A017 hydraulic drives, some are larger in transport for trolley
Cargo when, promotion trolley can be kept more laborious because of crank, and cargo is caused to fall damage, and pass through signal crossbeam liquid
Depressor A017 hydraulic drives connect the crossbeam hydraulic telescopic rod A018 at both ends, keep crossbeam hydraulic telescopic rod A018 flexible, to band
Dynamic driving wheel A01 is flexible, to increase the floor space of the trolley, has consolidated center of gravity.
Also, one end that hinge A07 is connected by setting is fixedly connected with the upper surface of trestle A012, shovel board A06 insertions
It is set in the connecting shaft A05 of the one end connection hinge A07, and the signal upset motor A023 in connecting shaft A05 and shovel board A06 is solid
One end of fixed connection, telescopic rod A08 is fixedly connected with the side of driving crossbeam A02, and the hydraulic telescopic rod in telescopic rod A08
A022 is connect with resultant signal hydraulic press A020 hydraulic drives, and shovel board A06 overturnings are driven by signal upset motor A023, so as to
Shovel board A06 is set to be folded on trestle A012, and resultant signal hydraulic press A020 hydraulic drive hydraulic telescopic rod A022, so as to make to stretch
Contracting bar A08 is flexible, which can fold trolley, has the characteristics of easy to carry, to save space.
Also, the top by the way that hydraulic fluid tank A09 is arranged is fixedly connected with the bottom of elevating lever A011, and elevating lever A011
Top is fixedly connected with the bottom of sleeve column A013, the hydraulic lifting arm A022 inside elevating lever A011 and resultant signal hydraulic press A020
Hydraulic drive connects, and passes through the hydraulic pressure inside the resultant signal hydraulic press A020 hydraulic drive elevating levers A011 inside hydraulic fluid tank A09
Elevating lever A022 can be such that hydraulic lifting arm A021 lifts, to which the relative altitude in trolley and ground be adjusted, can make the hand
Cart is suitable for transporting different cargos, has diversity.
Also, it is flexibly connected with trestle A012 by the way that sleeve column A013 is arranged, card hole A024 insertions are set to sleeve column A013
Surface, stuck point A025 are connect with the surface activity of trestle A012, the card hole A024 and trestle being embedded in by the surfaces sleeve column A013
The stuck point A025 card slots connection of the surfaces A012 connection, and by the flexible of telescopic rod A08, it can be by sleeve column A013 and trestle A012
It is flexible, the length of trolley can be adjusted as needed, and there is diversity.
Also, it is equal by setting signal crossbeam hydraulic press A017, resultant signal hydraulic press A020 and signal upset motor A023
It connect with control terminal A015 signals, is connected by signal, the hand push can be made automatically according to the function of needing to adjust the trolley
It is more convenient that vehicle is applicable in.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of novel multifunctional labor-saving trolley, including driving wheel (A01) and hydraulic fluid tank (A09), it is characterised in that：The drive
The centre position of driving wheel (A01) is connected with driving crossbeam (A02), and the bosom position of driving crossbeam (A02) is equipped with signal
Crossbeam hydraulic press (A017), signal crossbeam hydraulic press (A017) both ends are respectively connected with crossbeam hydraulic telescopic rod (A018), and
One end of crossbeam hydraulic telescopic rod (A018) is respectively connected with drive motor (A019), the top position of the driving crossbeam (A02)
Motor (A04) is installed, and the surface both ends of crossbeam (A02) is driven to be respectively connected with supporting rod (A03), the supporting rod (A03)
Top be respectively connected with trestle (A012), and the surface of trestle (A012) is provided with stuck point (A024), the trestle (A012)
One end is connected with sleeve column (A013), and the surface of sleeve column (A013) is both provided with several card holes (A024), the trestle
(A012) centre position is equipped with several connection cross bars (A014), and the bottom of trestle (A012) is equipped with connection hinge
(A07), one end of the connection hinge (A07) is fixed with shovel board (A06), and the centre position for connecting hinge (A07) is equipped with
Connecting shaft (A05), the connecting shaft (A05) are internally provided with signal upset motor (A023), and the one of the sleeve column (A013)
End is respectively connected with driving handle (A016), and the side of sleeve column (A013) is equipped with control terminal (A015), the hydraulic fluid tank (A09)
Inside resultant signal hydraulic press (A020) is installed, the top position of the hydraulic fluid tank (A09) is connected with elevating lever (A011), and
Elevating lever (A011) is internally provided with hydraulic lifting arm (A021), and the side of the hydraulic fluid tank (A09) is connected with telescopic rod
(A08), and telescopic rod (A08) is internally provided with hydraulic telescopic rod (A021), and the bottom of the hydraulic fluid tank (A09) is mounted on
Deflecting roller (A010).
2. a kind of novel multifunctional labor-saving trolley according to claim 1, it is characterised in that：The driving handle
(A016) with motor (A04) connection, and motor (A04) with drive motor (A019) connection, the drive motor
(A019) it is fixedly connected with driving wheel (A01).
3. a kind of novel multifunctional labor-saving trolley according to claim 1, it is characterised in that：The crossbeam hydraulically extensible
One end of bar (A018) is fixedly connected with drive motor (A019), and the other end of crossbeam hydraulic telescopic rod (A018) with letter
Number crossbeam hydraulic press (A017) hydraulic drive connection.
4. a kind of novel multifunctional labor-saving trolley according to claim 1, it is characterised in that：The connection hinge
(A07) one end is fixedly connected with the upper surface of trestle (A012), and the shovel board (A06) is embedded to be set to connection hinge (A07)
In the connecting shaft (A05) of one end, and the signal upset motor (A023) in connecting shaft (A05) is fixedly connected with shovel board (A06), institute
The one end for stating telescopic rod (A08) is fixedly connected with the side of driving crossbeam (A02), and the hydraulic telescopic rod in telescopic rod (A08)
(A022) it is connect with resultant signal hydraulic press (A020) hydraulic drive.
5. a kind of novel multifunctional labor-saving trolley according to claim 1, it is characterised in that：The hydraulic fluid tank (A09)
Top be fixedly connected with the bottom of elevating lever (A011), and the top of elevating lever (A011) and the bottom of sleeve column (A013) are fixed
Connection, the internal hydraulic lifting arm (A022) of the elevating lever (A011) are connect with resultant signal hydraulic press (A020) hydraulic drive.
6. a kind of novel multifunctional labor-saving trolley according to claim 1, it is characterised in that：The sleeve column (A013) with
Trestle (A012) is flexibly connected, and the card hole (A024) is embedded to be set to the surface sleeve column (A013), and the stuck point (A025) is equal
It is connect with the surface activity of trestle (A012).
7. a kind of novel multifunctional labor-saving trolley according to claim 6, it is characterised in that：The signal crossbeam hydraulic pressure
Device (A017), resultant signal hydraulic press (A020) and signal upset motor (A023) are connect with control terminal (A015) signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721299768.9U CN207657849U (en) | 2017-10-10 | 2017-10-10 | A kind of novel multifunctional labor-saving trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721299768.9U CN207657849U (en) | 2017-10-10 | 2017-10-10 | A kind of novel multifunctional labor-saving trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207657849U true CN207657849U (en) | 2018-07-27 |
Family
ID=62937348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721299768.9U Expired - Fee Related CN207657849U (en) | 2017-10-10 | 2017-10-10 | A kind of novel multifunctional labor-saving trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207657849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107600138A (en) * | 2017-10-10 | 2018-01-19 | 安吉安畅道路施救服务有限公司 | A kind of novel multifunctional labor-saving trolley |
-
2017
- 2017-10-10 CN CN201721299768.9U patent/CN207657849U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107600138A (en) * | 2017-10-10 | 2018-01-19 | 安吉安畅道路施救服务有限公司 | A kind of novel multifunctional labor-saving trolley |
| CN107600138B (en) * | 2017-10-10 | 2023-12-08 | 江苏四达重工有限公司 | Novel multi-functional laborsaving handcart |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20181010 |
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| CF01 | Termination of patent right due to non-payment of annual fee |