CN107761876B - Adjustable pedal structure for toilet - Google Patents
Adjustable pedal structure for toilet Download PDFInfo
- Publication number
- CN107761876B CN107761876B CN201711255454.3A CN201711255454A CN107761876B CN 107761876 B CN107761876 B CN 107761876B CN 201711255454 A CN201711255454 A CN 201711255454A CN 107761876 B CN107761876 B CN 107761876B
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- Prior art keywords
- mobile jib
- hydraulic
- connecting plate
- pedal
- hydraulic cylinder
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/02—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor
- E03D5/08—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor directly by the foot combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising or lowering seat and cover and/or for swiveling the bowl
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
For the adjustable pedal structure of toilet, the water tank including closestool body and cooperation, the closestool body and water tank are set on pedestal, and region is ridden on the pedestal and is equipped with cavity, is equipped with pedal lifting assembly in the cavity；The pedal lifting assembly includes the shell being placed in cavity, and the shell is hollow, and is successively arranged foot pedal movable up and down, intermediate plate, connecting plate in shell from top to bottom, and buffer spring is equipped between the foot pedal and intermediate plate；Compared with prior art, the invention has the following advantages: providing a kind of adjustable stepping flush device for toilet, can easily adjust the height of foot pedal, people of different heights is facilitated to use, comfort level is high, it is very intelligent with conveniently.
Description
Technical field
The invention belongs to toilet smart machine fields, and in particular to a kind of adjustable pedal structure for toilet.
Background technique
In toilet, lavatory, the closestool of sitting posture or the squatting pan of crouching formula are indispensable equipment, and wherein the setting of closestool makes one
The comfort level that goes to the toilet improve very much, therefore begin to use the closestool of sitting posture in more and more lavatories.
Sitting type toilet seat height in lavatory is certain, therefore the user of different heights needs to adjust the position of foot when in use
It sets, will affect the comfort of user to a certain extent, in the prior art, have in some patent documents having disclosed
It is able to carry out the closestool of lifting, but it is inconvenient that closestool, which is integrally gone up and down really, and is related to the variation of drainage pipeline, is tied
Structure is complicated, and is inconvenient to repair.
In view of the above problems, the present invention is further studied, provides and a kind of stepped on for the adjustable of toilet
Step on formula flushometer.
Summary of the invention
For the above deficiency in the prior art, the present invention provides a kind of adjustable pedal structure for toilet,
Adjustment up and down can be carried out to foot-operated place, it is very convenient.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals.
For the adjustable pedal structure of toilet, the water tank including closestool body and cooperation, the closestool body and water
Case is set on pedestal, and region is ridden on the pedestal and is equipped with cavity, is equipped with pedal lifting assembly in the cavity；The pedal lifting
Component includes the shell being placed in cavity, and the shell is hollow, and is successively arranged foot movable up and down in shell from top to bottom
Pedal, intermediate plate, connecting plate, are equipped with buffer spring between the foot pedal and intermediate plate, it is hydraulic to be equipped with master in the intermediate plate
Cylinder is equipped with the master hydraulic bar of cooperation in the main hydraulic cylinder, and the bottom of the master hydraulic bar and mobile jib top offset, and the mobile jib is set
Below connecting plate and upper end enters in connecting plate, and the bottom of mobile jib and the bottom plate of shell offset, the bottom of the connecting plate
Equipped with mobile jib locking structure；It is additionally provided with side hydraulic cylinder in the intermediate plate, the side hydraulic stem of cooperation is equipped in the side hydraulic cylinder, it should
Side hydraulic stem is connected with the side lever being fixed on connecting plate, and the outside of the closestool body or water tank is equipped with hydraulic for controlling master
The switch block of cylinder, side hydraulic cylinder and mobile jib locking structure.
In the present invention, foot pedal can realize lifting under the action of main hydraulic cylinder, side hydraulic cylinder, can adapt to different
User makes the people to go to the toilet have good experience, specific: after user is sitting on closestool, can to press opening for closestool side
The height that component adjusts foot pedal is closed, moves up switch, side hydraulic cylinder works if pressing, side hydraulic stem moves down, at this time mobile jib and company
Fishplate bar is linked together by mobile jib locking structure, and side lever and connecting plate process that is relatively fixed, therefore moving down in side hydraulic stem
In, the intermediate plate reaction force upward by one, i.e. intermediate plate moves up, and drives pedal to move up, hydraulic cylinder works is same in side
When, hydraulic cylinder pressure also works, and hydraulic compression bar moves up, and the distance that hydraulic compression bar moves up is equal to the distance that pedal moves up；If pressing
Move down switch, mobile jib locking structure release the lock, meanwhile, main hydraulic cylinder work, master hydraulic bar moves up, under gravity, connection
Plate, intermediate plate move down, and foot pedal is driven to move down, and while main hydraulic cylinder work, hydraulic cylinder pressure also works, under hydraulic compression bar
It moves, and the distance that hydraulic compression bar moves down is equal to the distance that foot pedal moves down.
Preferably, the mobile jib locking structure includes pin hole on the mobile jib, the supporting plate that is fixed on connecting plate bottom,
Movable block on supporting plate, the movable block include fixed electromagnet and movable electro-magnet, the fixed electromagnet and activity
It is connected between electromagnet by extension spring, the movable electro-magnet can enter in pin hole under magnetic repulsion effect.The structure
In, when electromagnet powers off, fixed electromagnet and movable electro-magnet are mutually drawn close under the action of extension spring, make movable electro-magnet
Pin hole is left, release the lock generates repulsion when the solenoid is energized, makes movable electro-magnet between fixed electromagnet and movable electro-magnet
Into pin hole, mobile jib is locked.
Preferably, the side lever is fixed on connecting plate by side screw, it is easy for installation.
Preferably, the bottom of the master hydraulic bar is offseted by fastener and mobile jib top, the upper following table of the fastener
Face is equipped with projective structure, which can be plugged into the bottom groove of master hydraulic bar and the top groove of mobile jib, the knot
In structure, fastener for positioning and buffering and shock preventing effect up and down.
Compared with prior art, it a kind of is stepped on for the adjustable of toilet the invention has the following advantages: providing
Formula flushometer is stepped on, the height of foot pedal can be easily adjusted, people of different heights is facilitated to use, comfort level is high, very intelligence
Can with conveniently.
Detailed description of the invention
Fig. 1 is the perspective view of the stepping flush device in the present invention.
Fig. 2 is the top view of the stepping flush device in the present invention.
Fig. 3 is A-A sectional view in Fig. 2.
Fig. 4 is B-B sectional view in Fig. 2.
Fig. 5 is the enlarged drawing of a-quadrant in Fig. 3.
Fig. 6 is the enlarged drawing of B area in Fig. 4.
Fig. 7 is the perspective view for omitting the stepping flush device of pedal lifting assembly.
Fig. 8 is the enlarged drawing in the region C in Fig. 7.
Fig. 9 is the enlarged drawing of water tank internal structure.
Figure 10 is the perspective view of the explosion of pedal lifting assembly.
Figure 11 is the enlarged drawing in the region D in Figure 10.
Figure 12 is the perspective view of the explosion of stepping flush device.
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing.
Referring to figs. 1 to Figure 12, a kind of adjustable stepping flush device for toilet involved in the present invention, including
The water tank 2 of closestool body 1 and cooperation, the closestool body 1 and water tank 2 are set on pedestal 3, and region is ridden on the pedestal 3 and is set
There is cavity 31, pedal lifting assembly is equipped in the cavity 31；Auto-flushing component is additionally provided on the pedestal 3, wherein pedal liter
Part and auto-flushing component come down to a lower group particularly as having with flowering structure.
Pedal lifting assembly, the pedal lifting assembly include the shell 4 being placed in cavity 31, and the shell 4 is hollow, and
Be successively arranged foot pedal 5 movable up and down, intermediate plate 42, connecting plate 41 in shell 4 from top to bottom, the foot pedal 5 and in
Between buffer spring 51 is equipped between plate 42, main hydraulic cylinder 46 is equipped in the intermediate plate 42, is equipped with cooperation in the main hydraulic cylinder 46
Master hydraulic bar 45, offset at the top of the bottom of the master hydraulic bar 45 and mobile jib 43, the mobile jib 43 is set to 41 lower section of connecting plate
And upper end enters in connecting plate 41, the bottom of mobile jib 43 and the bottom plate of shell 4 offset, and the bottom of the connecting plate 41 is equipped with master
Rod lock structure；It is additionally provided with side hydraulic cylinder 471 in the intermediate plate 42, the side hydraulic stem of cooperation is equipped in the side hydraulic cylinder 471
472, which is connected with the side lever 47 being fixed on connecting plate 41；The outside of the closestool body 1 or water tank 2 is set
There is the switch block for controlling main hydraulic cylinder 46, side hydraulic cylinder 471 and mobile jib locking structure.
Auto-flushing component, the auto-flushing component include the hydraulic compression bar 6 being fixed on foot pedal 5, are fixed on bottom
Hydraulic cylinder pressure 7 on seat 3, the bath mould group on water tank 2；The hydraulic compression bar 6, which is inserted into slide in hydraulic cylinder pressure 7, matches
It closes, the hydraulic cylinder pressure 7 is connected by hydraulic tube 8 with bath mould group, and the bath mould group is including inserting in hydraulic tube 8 and each other
The hydraulic shifting bar 91 of activity cooperation, the hydraulic outer end for moving bar 91 are connect with rotating member 92, the rotating member 92 and bull stick 93
It is connected, the bull stick 93 is equipped with pawl 933 and ratchet spring 934, the pawl 933 and the rotatable spine being set on water tank wall
94 cooperation of wheel, the ratchet 94 are connect with tank switch 95, and the tank switch 95 connects after water tank wall with the pull rod 23 of water tank
It connects, the flushing switch when pull rod 23 rotates in triggering water tank 2.
In present embodiment, the mobile jib locking structure includes the pin hole 431 being set on mobile jib 43, is fixed on connecting plate 41
Supporting plate 44, the movable block on supporting plate 44 of bottom, the movable block include fixed electromagnet 441 and movable electro-magnet 443,
It is connected between the fixed electromagnet 441 and movable electro-magnet 443 by extension spring 442, the movable electro-magnet 443 can be
It enters in pin hole 431, can also be realized using attracting electromagnet and compressed spring under magnetic repulsion effect.In the structure,
When electromagnet powers off, fixed electromagnet 441 and movable electro-magnet 443 are mutually drawn close under the action of extension spring 442, make activity
Electromagnet 443 leaves pin hole 431, and release the lock generates between fixed electromagnet 441 and movable electro-magnet 443 when the solenoid is energized
Repulsion makes movable electro-magnet 443 enter pin hole 431, locks mobile jib 43.
In present embodiment, the side lever 47 is fixed on the fixation hole 414 of connecting plate 41 by side screw 473, is installed
And convenient disassembly.The bottom of the master hydraulic bar 45 by offseting at the top of fastener 451 and mobile jib 43, the fastener 451 it is upper
Lower surface is equipped with projective structure, which can be plugged into the bottom groove of master hydraulic bar 45 and the top groove of mobile jib 43
In, fastener 451 for positioning and buffering and shock preventing effect up and down.
In addition, the inner wall of the water tank 2, which is equipped with, resets hydraulic cylinder 21, on the reset hydraulic cylinder 21 in present embodiment
Equipped with telescopic reset hydraulic stem 22, the reset hydraulic stem 22 is resetted for pushing drawing rod 23.The end of the hydraulic tube 8
Equipped with horizontally disposed hydraulic branch pipe 81, hydraulic shifting bar 91 is placed in the hydraulic branch pipe 81.In the structure, resetted after bath every time
The driving of hydraulic cylinder 21 resets hydraulic stem 21, and pushing drawing rod 23 resets, and closes water outlet.In present embodiment, the hydraulic shifting bar
91 outer end is equipped with traveller 911, which is set in the strip sliding slot 921 on rotating member 92, and traction is convenient, rotates simultaneously
Part 92 is additionally provided with the mounting hole 922 being inserted into for the insertion section 932 on bull stick 93.
In the present invention, the flushing mechanism in cistern is not using the structures such as existing common flashing valve, overflow pipe therefore
It draws；It is equipped with the switch for controlling lifting 5 rise and fall of foot pedal in 1 side of closestool body, i.e., the switch is for controlling master
Hydraulic stem 45, side hydraulic stem 472 and hydraulic compression bar 6 move up and down；A certain amount of hydraulic oil is equipped in hydraulic tube 8；Pull rod
Connection between 23 and bull stick 93 is with interference fit is combined into, i.e., in no external force, bull stick 93 can drive pull rod 23 to rotate, if
Apply the power opposite with 93 rotation direction of bull stick on pull rod 23, then pull rod 23 can relatively rotate with bull stick 93；Reset liquid
22 front end of compression bar is inclined-plane, and inclined-plane is equipped with contact and touches reset liquid that is, after pull rod 23 is rotated up certain angle
Contact on compression bar 22 works so that resetting hydraulic cylinder 21.
In the present invention, original state, in pedal lifting assembly, the fully extended main hydraulic cylinder 46 of master hydraulic bar 45, and it is main
Hydraulic stem 45 and fastener 451 pass through snap effect and are in connection status；Side hydraulic stem 472 is entirely retracted to side hydraulic cylinder 471, side
Bar 47 is entirely retracted to intermediate plate 42；Electromagnet is in energized state, and movable electro-magnet 443 enters mobile jib 43 under the action of repulsion
On pin hole 431 in, i.e., mobile jib 43 and connecting plate 41 are linked together by movable electro-magnet 443 at this time；Hydraulic compression bar 6 has half
In the hydraulic cylinder pressure 7 of retraction；Foot pedal 5 is not pressurized at this time, deposits between foot pedal 5 and intermediate plate 42 under the action of buffer spring 51
In relatively large distance；In auto-flushing component, hydraulic shifting bar 91 is entirely retracted in hydraulic branch pipe 81, the state in a vertical shape of rotating member 92,
The state in a vertical shape of pull rod 23 resets hydraulic stem 22 and is entirely retracted to reset in hydraulic cylinder 21.
When user sets foot on foot pedal 5, foot pedal 5 overcomes the power of the generation of buffer spring 51 under the gravity of human body,
Foot pedal 5 moves down, and buffer spring 51 is pressurized, while foot pedal 5 is with hydrodynamic pressure compression bar 6, so that hydraulic cylinder pressure 7 is to moving down
Dynamic, i.e., in hydraulic 7 retraction hydraulic tube 8 of cylinder pressure, the hydraulic oil in hydraulic tube 8 is pressurized, outward to hydraulic shifting bar 91 application one
Power, so that hydraulic shifting bar 91 stretches out hydraulic branch pipe 81, hydraulic shifting bar 91 drives rotating member 92 to rotate during being displaced outwardly
Certain angle, rotating member 92 drive bull stick 93 to rotate again, and ratchet spring 934, which is pressurized, at this time shrinks, and pawl 933 is unable to drive water tank
Switch 95 rotates.
After user is sitting on closestool, the control switch of 1 side of closestool body can be pressed to adjust the height of foot pedal 5
Degree；Switch is moved up if pressing, side hydraulic cylinder 471 works, and side hydraulic stem 472 moves down, and mobile jib 43 and connecting plate 41 pass through work at this time
Dynamic electromagnet 443 is linked together, and side lever 47 and connecting plate 41 are relatively fixed, therefore during side hydraulic stem 472 moves down,
The reaction force upward by one of intermediate plate 42, i.e. intermediate plate 42 move up, and drive foot pedal 5 to move up, 471 work of hydraulic cylinder in side
While work, hydraulic cylinder pressure 7 also works, and hydraulic compression bar 6 moves up, and the distance that hydraulic compression bar 6 moves up is equal to what foot pedal 5 moved up
Distance；Move down switch if pressing, electromagnet power-off, movable electro-magnet 443 be stretched spring 442 pulling force from the pin on mobile jib 43
It is removed in hole 431, meanwhile, main hydraulic cylinder 46 works, and master hydraulic bar 45 moves up, under gravity, connecting plate 41, intermediate plate
42 move down, and foot pedal 5 is driven to move down, and while main hydraulic cylinder 46 works, hydraulic cylinder pressure 7 also works, and hydraulic compression bar 6 moves down,
And the distance that hydraulic compression bar 6 moves down is equal to the distance that pedal moves down.
After user is finished, foot pedal 5 is left, foot pedal 5 moves up under the action of buffer spring 51, while band
Hydrodynamic pressure cylinder pressure 7 moves up, and hydraulic cylinder pressure 7 stretches out hydraulic tube 8, and a vacuum is formed between hydraulic cylinder pressure 7 and hydraulic tube 8,
Therefore a power is generated at hydraulic shifting bar 91, so that hydraulic shifting bar 91 is moved into hydraulic branch pipe 81, i.e., hydraulic shifting bar 91 contracts
Enter in hydraulic branch pipe 81, hydraulic shifting bar 91 drives rotating member 92 to turn to vertical state, rotating member 92 drive bull stick 93 towards with elder generation
Preceding opposite direction rotation, pawl 933 withstands tank switch 95 at this time, i.e. bull stick 93 drives tank switch 95 to rotate, and water tank is opened
It closes and there is interference fit between 95 and pull rod 23, therefore pull rod 23 is rotated up certain angle under the drive of tank switch 95,
Pull rod 23 opens the water valve in water tank 2 at this time, starts to wash by water, when hydraulic shifting bar 91 is entirely retracted in hydraulic tube 8, water tank is opened at this time
It closes 95 drive pull rods 23 and turns to extreme position, pull rod 23 touches the contact for resetting 22 front end of hydraulic stem, resets hydraulic cylinder 21
Work resets hydraulic stem 22 and moves down, pull rod 23 is driven to move down, and when reset hydraulic stem 22 moves down into extreme position, pull rod 23 is multiple
, the water valve in water tank is closed, while being resetted to move on hydraulic stem 22 and being entirely retracted to reset in hydraulic cylinder 21.
The connection type between hydraulic cylinder, hydraulic oil pipe, hydraulic stem in the present invention is sealing telescopic movable connection, and
The control mode of hydraulic cylinder is conventional oil cylinder control mode, and the circuit structure being directed to also is conventional structure.
The above, the present invention provides a kind of adjustable stepping flush devices for toilet, can be convenient
The height for adjusting foot pedal, facilitates people of different heights to use, and comfort level is high, while can be rushed automatically after people leaves
Water, very it is intelligent with conveniently.
Protection scope of the present invention includes but is not limited to embodiment of above, and protection scope of the present invention is with claims
Subject to, replacement, deformation, the improvement that those skilled in the art that any pair of this technology is made is readily apparent that each fall within of the invention
Protection scope.
Claims (4)
1. it is used for the adjustable pedal structure of toilet, the water tank (2) including closestool body (1) and cooperation, the closestool body
(1) it is set on pedestal (3) with water tank (2), which is characterized in that region is ridden on the pedestal (3) is equipped with cavity (31), the cavity
(31) pedal lifting assembly is equipped in；The pedal lifting assembly includes the shell (4) being placed in cavity (31), the shell
(4) hollow, and foot pedal movable up and down (5), intermediate plate (42), connecting plate are successively arranged in shell (4) from top to bottom
(41), buffer spring (51) are equipped between the foot pedal (5) and intermediate plate (42), it is hydraulic that master is equipped in the intermediate plate (42)
Cylinder (46) is equipped with the master hydraulic bar (45) of cooperation, the bottom of the master hydraulic bar (45) and mobile jib in the main hydraulic cylinder (46)
(43) top offsets, and the mobile jib (43) is set to below connecting plate (41) and upper end enters in connecting plate (41), mobile jib (43)
Bottom and the bottom plate of shell (4) offset, the bottom of the connecting plate (41) is equipped with mobile jib locking structure；The intermediate plate (42)
In be additionally provided with side hydraulic cylinder (471), in the side hydraulic cylinder (471) be equipped with cooperation side hydraulic stem (472), the side hydraulic stem
(472) it is connected with the side lever (47) being fixed on connecting plate (41)；The outside of the closestool body (1) or water tank (2), which is equipped with, to be used
Switch block in control main hydraulic cylinder (46), side hydraulic cylinder (471) and mobile jib locking structure.
2. the adjustable pedal structure according to claim 1 for toilet, which is characterized in that the mobile jib locking knot
Structure includes the pin hole (431) being set on mobile jib (43), the supporting plate (44) for being fixed on connecting plate (41) bottom, is set on supporting plate (44)
Movable block, the movable block includes fixed electromagnet (441) and movable electro-magnet (443), the fixed electromagnet (441) and
It is connected between movable electro-magnet (443) by extension spring (442), the movable electro-magnet (443) can be under magnetic repulsion effect
It enters in pin hole (431).
3. the adjustable pedal structure according to claim 1 for toilet, which is characterized in that the side lever (47) is logical
Side screw (473) is crossed to be fixed on connecting plate (41).
4. the adjustable pedal structure according to claim 1 for toilet, which is characterized in that the master hydraulic bar
(45) by offseting at the top of fastener (451) and mobile jib (43), the upper and lower surface of the fastener (451) is equipped with protrusion for bottom
Structure, the projective structure can be plugged into the bottom groove of master hydraulic bar (45) and the top groove of mobile jib (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711255454.3A CN107761876B (en) | 2017-12-03 | 2017-12-03 | Adjustable pedal structure for toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711255454.3A CN107761876B (en) | 2017-12-03 | 2017-12-03 | Adjustable pedal structure for toilet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107761876A CN107761876A (en) | 2018-03-06 |
| CN107761876B true CN107761876B (en) | 2019-11-12 |
Family
ID=61275926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711255454.3A Active CN107761876B (en) | 2017-12-03 | 2017-12-03 | Adjustable pedal structure for toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107761876B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108433622A (en) * | 2018-05-14 | 2018-08-24 | 刘影 | A kind of Environmental protection dry toilet without water power |
| CN110886513B (en) * | 2019-11-13 | 2021-03-30 | 福建秋田环境科技有限公司 | Environment-friendly public toilet for disabled people and implementation method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6332229B1 (en) * | 2000-12-13 | 2001-12-25 | O'malley Conor | Automated flap and cup cleaner water-saving toilet |
| CN204581128U (en) * | 2015-04-20 | 2015-08-26 | 吴安康 | A kind of sitting type toilet seat with pedal |
-
2017
- 2017-12-03 CN CN201711255454.3A patent/CN107761876B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107761876A (en) | 2018-03-06 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20191016 Address after: Seven, 362300, Liantang village, Nanan village, Quanzhou, Fujian, China Applicant after: Hong Can Gui Address before: Huang Town, Yuhang District of Hangzhou City, Zhejiang Province, 311118 Ha Village Group 15 grand road No. 2-1 Applicant before: Huang Ji Yong |
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Effective date of registration: 20211126 Address after: 274000 a-405 in jinguangcai incubator, No. 2166, Lanzhou Road, high tech Zone, Heze City, Shandong Province Patentee after: Heze smart new material technology Co.,Ltd. Address before: 362300 No. seven, Liantang village, Xi Mei Street, Nanan, Quanzhou, Fujian Patentee before: Hong Cangui |