CN105460372B - Mechanical waterproof door structure and the device with the mechanical waterproof door structure - Google Patents
Mechanical waterproof door structure and the device with the mechanical waterproof door structure Download PDFInfo
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- CN105460372B CN105460372B CN201410446800.6A CN201410446800A CN105460372B CN 105460372 B CN105460372 B CN 105460372B CN 201410446800 A CN201410446800 A CN 201410446800A CN 105460372 B CN105460372 B CN 105460372B
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- door structure
- waterproof door
- box body
- mechanical waterproof
- crushing block
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- 238000007789 sealing Methods 0.000 claims abstract description 37
- 230000000694 effects Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
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Abstract
A kind of mechanical waterproof door structure and the device with the mechanical waterproof door structure, device with mechanical waterproof door structure includes box body and the mechanical waterproof door structure acted on box body, the mechanical waterproof door structure includes seal assembly and covers component, seal assembly, which is fixed on, covers component, cover the connection that component rotates with box body, seal assembly sets sealing ring and cam, cam formation first end, component is covered to set driving handle and be fixed on the crushing block of driving handle, when to driving handle application external force, crushing block moves to first end, seal assembly is squeezed, sealing ring extrudes the side wall of box body, when the external force reverse to driving handle application, external force makes crushing block away from first end, the side wall of box body is no longer influenced by the extruding of sealing ring.
Description
Technical field
The present invention relates to a kind of waterproof door structure, more particularly to a kind of mechanical waterproof door structure and mechanical anti-with this
The device of water valve structure.
Background technology
Mechanical waterproof door structure is generally used for needing on the sealedly box body equipped with electronic product, and common mechanical formula is prevented
Water valve structure setting waterproof sponge carrys out waterproof to the gap seals between mechanical water door and box body, in order to reach waterproof etc.
The requirement of level, often uses substantial amounts of waterproof sponge, causes the amount of interference of sponge excessive and causes switch difficult.
The content of the invention
In view of this, it is desirable to provide one kind holds mechanical waterproof door structure easy to open and with the mechanical water door knot
The device of structure.
A kind of mechanical waterproof door structure of the present invention, is detachably mounted on box body, and box body is provided with an opening, machinery
Formula waterproof door structure is used to seal box opening, and mechanical waterproof door structure includes seal assembly and covers component, seal assembly
It is fixed on and covers component, covers component and be rotatably connected with box body, cover component and crushing block and driving handle are set, crushing block is solid
Due to driving handle, driving handle and crushing block are located at the both sides for covering component respectively, and seal assembly includes stripper plate and sealing
Plate, sealing plate includes supporting plate and surrounds the sealing ring of supporting plate, and stripper plate is located between crushing block and supporting plate, extrudes plate face
Cam is provided with to the one side of crushing block, cam includes first end and the second end, when mechanical waterproof door structure is installed on box
After body, supporting plate is located at opening, if apply external force so that crushing block moves to first end to driving handle, crushing block extruding
Cam, so that stripper plate extruding supporting plate is used for sealing opening so that sealing ring deforms upon to be fitted close with box body；If to driving
When dynamic handle applies reverse external force so that crushing block is moved to the second end, crushing block unclamps cam, so that sealing ring recovers
Original state.
It is preferred that, the distance of first end opposing compression plate is bigger than the distance of the second end opposing compression plate.
It is preferred that, the one side of cam towards crushing block is inclined-plane, and first end is located at one end away from stripper plate on inclined-plane.
It is preferred that, box body is provided with a fixing groove, and covering component also includes a stator, and stator is fixed on driving handle
On hand, when crushing block moves to first end, stator is caught in the fixing groove of box body.
It is preferred that, covering component also includes a locating part, and locating part is located at stator on one side, and stator is fixed in solid
When determining groove, locating part is under the promotion of outer masterpiece to stator movement to be butted on stator.
It is preferred that, covering component includes top cover and keeper, and crushing block and driving handle are arranged at and protrude from top cover respectively
Opposite both sides, keeper is relatively fixed with top cover, and keeper is located at top cover and driving provided with two elastic bumps, elastic bumps
The relative side of handle, driving handle is provided with one first depression, if crushing block moves to first end, one of elasticity
Projection is caught in the first depression；If crushing block moves to the second end, other in which elastic bumps are caught in the first depression.
It is preferred that, covering component also includes dividing plate, and dividing plate is disposed adjacent with stripper plate, and dividing plate is provided with location division, positioning
Portion is flexible, and each location division is provided with positioning convex, and locating part is provided with two second depressions, two positioning convex insertions
In second depression, and depart under external force out of second depression.
It is preferred that, crushing block is provided with some balls in face of the side of stripper plate.
It is preferred that, sealing ring and supporting plate are integrally formed.
A kind of device with mechanical waterproof door structure, it is included on mechanical waterproof door structure and box body, box body
Provided with an opening, mechanical waterproof door structure, which is used to seal, to be open, and mechanical waterproof door structure is such as claim 1~9 times
Mechanical waterproof door structure described in one.
The mechanical waterproof door structure of the present invention and the device with the mechanical waterproof door structure, by setting phase interworking
Driving handle, crushing block and the cam of conjunction, can be sealed by rotating driving handle to box body, easy to operate.
Brief description of the drawings
Fig. 1 is a kind of stereogram of the device with mechanical waterproof door structure of the present invention.
Fig. 2 is a kind of exploded view of the device with mechanical waterproof door structure of the present invention.
Fig. 3 is the exploded view of another angle of the device with mechanical waterproof door structure in Fig. 2.
Main element symbol description
Device 100 with mechanical waterproof door structure
Mechanical waterproof door structure 10
Box body 12
Bottom 122
Side wall 124
Support convex edge 1243
Fixing groove 1245
Cavity 126
Opening 128
Seal assembly 20
Sealing plate 22
Supporting plate 222
Fixed station 2222
Positioning table 2224
Sealing ring 224
Flange 2242
Stripper plate 24
Cam 242
First via 244
First positioning hole 246
Spring 26
Cover component 30
Top cover 302
Fixed plate 3020
Overhead space 3022
First mounting hole 3024
Second mounting hole 3026
Counter sink 3028
3rd mounting hole 3030
Dividing plate 304
Circular hole 3040
Supporting part 3042
Second via 3044
Location division 3046
Positioning convex 3048
U-lag 3049
Drive handle 306
Protuberance 3062
First depression 3064
Stator 308
Breach 3082
Crushing block 310
Ball 3102
Keeper 312
Elastic bumps 3122
Locating part 314
Second depression 3142
Screw 40
Embodiment
Refering to Fig. 1, the device 100 with mechanical waterproof door structure includes mechanical waterproof door structure 10 and box body 12.
Mechanical waterproof door structure 10 is acted on box body 12, for sealing box body 12 to prevent water or dust etc. from entering box body 12
It is interior.
Refering to Fig. 2 and Fig. 3, box body 12 includes bottom 122 and the side wall 124 extended from bottom 122.The He of bottom 122
Side wall 124 surrounds a cavity 126 jointly.Bottom 122 is provided with an opening 128.The inner surface 124 of side wall 124 is provided with
Convex edge 1243 is supported to support mechanical waterproof door structure 10.The part depression of the inner surface of side wall 124 forms a fixation
Groove 105.
Mechanical waterproof door structure 10 includes seal assembly 20 and covers component 30.Cover the rotation of component 30 is fixed on box
Body 12, seal assembly 20, which is fixed on, to be covered on component 30.Box body 12 can be covered in or open box body 12 by covering component 30.Work as lid
When seaming element 30 is covered in box body 12, covers component 30 and seal assembly 20 is contained in cavity 126.
Seal assembly 20 includes sealing plate 22, stripper plate 24 and spring 26.Spring 26 is located at sealing plate 22 and stripper plate 24
Between.
Sealing plate 22 includes supporting plate 222 and sealing ring 224.The substantially rectangular plate object of supporting plate 222.Supporting plate
222 are provided with fixed station 2222 and positioning table 2224.In the present embodiment, fixed station 2222 and positioning table 2224 have two, Gu
It is all hollow cylinder structure to determine platform 2222 and supporting plate 222, and screw thread is wherein provided with the hollow cylinder of fixed station 2222.Sealing ring
224 substantially frame shapeds, it is enclosed in around supporting plate 222, and with one storage tank 226 of formation of supporting plate 222, fixed station
2222 and positioning table 2224 be located at storage tank 226 in.One end of the self-supporting slab 222 of sealing ring 224 is in be flared out.In order to increase
The effect of waterproof, provided with an annular flange 2242 also on the lateral surface of sealing ring 224.
Stripper plate 24 is positioned in storage tank 226, while the lateral wall of stripper plate 24 offsets with the madial wall of sealing ring 224.
Stripper plate 24 is provided with cam 242, the first via 244 and the first positioning hole 246.In the present embodiment, cam 242 is located at extruding
The centre position of plate 24, cam 242 has two, and two cams 242 are spaced and are symmetrical arranged.Two cams 242 are surrounded probably
One circle.Cam 242 is probably the projection of an arc, and the top of cam 242 is an inclined-plane 2422, so that each convex
The thickness of the first end 2424 of wheel 242 is more than the thickness of the second end 2426 opposite with first end 2424.One of them
The first end 2424 of cam 242 and the second end 2426 of another cam 242 are adjacent.First via 244 and the first positioning
Hole 246 has two respectively, and the first via 244 and the first positioning hole 246 correspond to fixed station 2222 respectively and positioning table 2224 is set
Put.First via 244 and the first positioning hole 246 are all the circular holes opened up on stripper plate 24.It is fixed by the first via 244 and first
Position hole 246 coordinates with fixed station 2222 and positioning table 2224 and is relatively fixed stripper plate 24 and supporting plate 222.Spring 26 is limited
It is formed between stripper plate 24 and supporting plate 222.
Covering component 30 includes top cover 302, dividing plate 304, driving handle 306, stator 308, crushing block 310, keeper
312 and locating part 314.
Top cover 302 is probably a rectangular platy structure.Top cover 302 is rotatably mounted to box body 12.Top cover 302
Side is provided with a fixed plate 3020, and what fixed plate 3020 rotated is fixed on top cover 302, away from top cover in fixed plate 3020
A side of box body 12 is fixed in 302 side.With this, top cover 302 can rotate around box body 12.
Top cover 302 forms an overhead space 3022 towards the part depression of the one side of box body 12.Top cover 302 is provided with
First mounting hole 3024, the second mounting hole 3026, the mounting hole 3030 of counter sink 3028 and the 3rd.In the present embodiment, the first peace
The centre position that hole 3024 is located at top cover 302 is filled, is a circular hole.Second mounting hole 3026 is located at the first mounting hole 3024
Near, it is circular hole, and have two.Counter sink 3028 is located at the end positions of top cover 302, the hole of to be one have step, sinks
Head bore 3028 has two.3rd mounting hole 3030 is a rectangular hole.
Dividing plate 304 is fixed in top cover 302 and covers overhead space 3022.Top cover 302 correspond to the first mounting hole 3024
Provided with a circular hole 3040, a supporting part 3042 is provided with the vicinity positioned at circular hole 3040.Two countersunk heads of correspondence on dividing plate 304
Hole 3028 sets two the second vias 3044.The 3rd mounting hole 3030 of correspondence is provided with location division 3046, location division on dividing plate 304
3046 have two, and each location division 3046 includes a positioning convex 3048 and a U being centered around around positioning convex 3048
Shape groove 3049.
Driving handle 306 is the structure of a cam-like, and one end of driving handle 306 protrudes to form a protuberance
3062, the other end is recessed to form one first depression 3064.Protuberance 3062 enters overhead space through the first mounting hole 3024
3022。
Stator 308, crushing block 310, keeper 312 and locating part 314 are located in the overhead space 3022 of top cover 302.
Stator 308 and crushing block 310 are fixed on the protuberance 3062 of driving handle 306, and crushing block 310 is located remotely from driving handle
306 one end.Keeper 312 is located at and the corresponding position of the second mounting hole 3026.Locating part 314 is located at and the 3rd mounting hole
3030 corresponding positions.
Stator 308 is a laminated structure, and one end of stator 308 is provided with a breach 3082.Crushing block 310 is passed through
Circular hole 3040 on dividing plate 304 is resisted against on the cam 242 of stripper plate 24, and the two ends of crushing block 310 are provided with two balls 3102,
Ball 3102 can be rotated with opposing compression block 310.Keeper 312 is resisted against on the supporting part 3042 on dividing plate 304, is an orphan
The structure of shape, two ends are respectively provided with an elastic bumps 3122, and elastic bumps 3122 are that the two ends of keeper 312 protrude and formed.
Elastic bumps 3122 are caught in the first depression 3064 on driving handle 306 through the second mounting hole 3026 on top cover 302, with this
To limit the motion of driving handle 306.Locating part 314 is butted on location division 3046, and a part for locating part 314 is installed through the 3rd
Hole 3030.External force can promote locating part 314 to be moved in the 3rd mounting hole 3030.Locating part 314 is butted on location division 3046
Two ends on simultaneously are recessed to form two second depressions 3142, during locating part 314 is promoted, the positioning of location division 3046
Projection 3048 can be got into or extrude out of two second depressions 3142.In the process, U-lag 3049 provides elasticity.
During assembling, spring 26 is sheathed on fixed station 2222, and stripper plate 24 is positioned in storage tank 226 and extrusion spring
26, dividing plate 304 is fixed on top cover 302, and screw 40 passes through fixed after the via 3044 of counter sink 3028 and second on top cover 302
In on fixed station 2222, seal assembly 20 is fixed to and covered on component 30.Fixed plate 3020 on top cover 302 is fixed on box body
On 12 one side, mechanical waterproof door structure 10 is fixed on box body 12 and can rotated relative to box body 12.
After mechanical waterproof door structure 10 is fastened on box body 12, driving handle 306 is rotated, stator 308 is driven and squeezes
Briquetting 310 rotates simultaneously.One end of stator 308 is gone in the fixing groove 1245 in box body 12, mechanical waterproof door structure 10
It is fixed in box body 12.The two ends of crushing block 310 move to first end from the second end 2426 on the inclined-plane 2422 of cam 242
2424, during this, stripper plate 24 is squeezed, the surface of the inner side of sealing ring 224 of the crush seal plate 22 of stripper plate 24, is made
Sealing ring 224 is extruded the side wall 124 of box body 12, and the function of sealing waterproof is reached with this.Flange 2242 causes sealing ring 224 to reach
To better seal waterproof effect.
When needing to open mechanical waterproof door structure 10, driving handle 306 is rotated backward, stator 308 is out of box body 12
Fixing groove 105 in produce, while the two ends of crushing block 310 move to for 1 2424 from the first end of the ramp 2422 of cam 242
Two ends 2426, crushing block 310 cancels the pressure to stripper plate 24.Sealing ring 224 is no longer influenced by the pressure of stripper plate 24, so that
Sealing ring 224 is set to cancel the extruding to the side wall 124 of box body 12.
In the present embodiment, sealing plate 22 is made by post forming.For the first time using hard material contoured support plate 222
Part.For the second time using flexible material molded sealing ring part.
In the present embodiment, when buckling or open mechanical waterproof door structure 10, flange 2242 is to the surrounding of box body 12
Inwall is without squeezing action, and the present invention solves the problem of causing to be difficult to switch because interference is excessive well.For to drive
Dynamic handle 306 is positioned, and sets and elastic bumps 3122 are set on a keeper 312, the keeper 312.Elastic bumps 3122 block
Enter to drive the first depression 3064 on handle 306.In order that more flexible, one support of setting that handle 306 must be driven to rotate
Portion 3042.Mechanical waterproof door structure 10 is opened in order to prevent operational error, the rotation driving handle 306 of mistake.This case is set
There is a locating part 314, after stator 308 is caught in fixing groove 105, promote locating part 314 to be caught in the breach of stator 308
3082 make stator 308 not move.In order to be positioned to locating part 314, provided with a location division 3046.In order to reduce crushing block
310 frictional force moved on inclined-plane 2422, there is two balls that can be rolled 3102 at the two ends of crushing block 310.
In another embodiment, at least one cam 242 is set, cam 242 is linear pattern on stripper plate 24.Using pushing outside
It is dynamic to drive handle 306 to promote crushing block 310 to move to extrude cam 242 on cam 242.Accordingly, driving handle is changed
306 and first mounting hole 3024 shape.The position of the second mounting hole 3026 and keeper 312 is moved to coordinate driving handle
306 change.Stator 308 is pushed into the fixing groove 105 of box body 12.
It is the embodiment of the present invention above, it describes more specific and detailed, but can not therefore be interpreted as
Limitation to the scope of the claims of the present invention, it is noted that it will be apparent to those skilled in the art that not departing from inventive concept
Under the premise of, some deformations can also be made, these obvious replacements belong to protection scope of the present invention.
Claims (10)
1. a kind of mechanical waterproof door structure, the mechanical waterproof door structure is detachably mounted on box body, the box body
Provided with an opening, the mechanical waterproof door structure is used for the opening for sealing the box body, it is characterised in that：It is described mechanical
Waterproof door structure includes seal assembly and covers component, the seal assembly be fixed on it is described cover component, it is described to cover component
It is rotatably connected with the box body, the component that covers sets crushing block and driving handle, and the crushing block is fixed on the driving
Handle, the driving handle and the crushing block are located at the both sides for covering component respectively, and the seal assembly includes extruding
Plate and sealing plate, the sealing plate include supporting plate and surround the sealing ring of the supporting plate, and the stripper plate is located at described squeeze
Between briquetting and the supporting plate, the one side of the stripper plate towards the crushing block is provided with cam, and the cam includes first
End and the second end, after the mechanical waterproof door structure is installed on the box body, the supporting plate is located at the opening
Place, if apply external force so that the crushing block moves to the first end to the driving handle, the crushing block extrudes institute
Cam is stated, so that the stripper plate extrudes the supporting plate so that the sealing ring is deformed upon is fitted close use with the box body
In the sealing opening；If applying reverse external force so that the crushing block is moved to the second end to the driving handle
When, the crushing block unclamps the cam, so that the sealing ring restores to the original state, the component that covers includes keeper, described
Keeper is provided with elastic bumps, and the driving handle is provided with one first depression, the elastic bumps and the described first depression
It is engaged, to give driving handle positioning.
2. mechanical waterproof door structure as claimed in claim 1, it is characterised in that：The relatively described stripper plate of the first end
Distance stripper plate relatively more described than the second end distance it is big.
3. mechanical waterproof door structure as claimed in claim 1, it is characterised in that：The cam towards the crushing block one
Face is inclined-plane, and the first end is located at one end away from the stripper plate on the inclined-plane.
4. mechanical waterproof door structure as claimed in claim 1, it is characterised in that：The box body is provided with a fixing groove, institute
State and cover component also including a stator, the stator is fixed on the driving handle, when the crushing block moves to institute
When stating first end, the stator is caught in the fixing groove of the box body.
5. mechanical waterproof door structure as claimed in claim 4, it is characterised in that：It is described cover component also include one it is spacing
Part, the locating part is located at the stator on one side, and when the stator is fixed in the fixing groove, the locating part is outside
Power effect promote under to the stator movement to be butted on the stator.
6. mechanical waterproof door structure as claimed in claim 5, it is characterised in that：The component that covers includes top cover, described
Crushing block and the driving handle are arranged at and protrude from the opposite both sides of top cover respectively, and the keeper is relative with the top cover solid
Fixed, the quantity of the elastic bumps is two, and the elastic bumps are located at the top cover side relative with the driving handle,
If the crushing block moves to the first end, one of elastic bumps are caught in first depression；If the extruding
When block moves to the second end, other in which elastic bumps are caught in first depression.
7. mechanical waterproof door structure as claimed in claim 6, it is characterised in that：The component that covers also includes dividing plate, institute
State dividing plate to be disposed adjacent with the stripper plate, the dividing plate is provided with location division, the location division is flexible, each location division
Positioning convex is provided with, the locating part is provided with two second depressions, described two positioning convex insertion second depressions
It is interior, and depart under external force out of described second depression.
8. mechanical waterproof door structure as claimed in claim 1, it is characterised in that：The crushing block is in face of the stripper plate
Side is provided with some balls.
9. mechanical waterproof door structure as claimed in claim 1, it is characterised in that：The sealing ring and supporting plate one
Shaping.
10. a kind of device with mechanical waterproof door structure, it includes mechanical waterproof door structure and box body, the box body
Provided with an opening, the mechanical waterproof door structure is used to seal the opening, it is characterised in that：The mechanical waterproof
Door is the mechanical waterproof door structure as described in any one of claim 1~9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410446800.6A CN105460372B (en) | 2014-09-03 | 2014-09-03 | Mechanical waterproof door structure and the device with the mechanical waterproof door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410446800.6A CN105460372B (en) | 2014-09-03 | 2014-09-03 | Mechanical waterproof door structure and the device with the mechanical waterproof door structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105460372A CN105460372A (en) | 2016-04-06 |
| CN105460372B true CN105460372B (en) | 2017-11-03 |
Family
ID=55598620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410446800.6A Active CN105460372B (en) | 2014-09-03 | 2014-09-03 | Mechanical waterproof door structure and the device with the mechanical waterproof door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105460372B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI600362B (en) | 2016-05-24 | 2017-09-21 | 鴻海精密工業股份有限公司 | Electronic device and sealing mechanism thereof |
| CN107426933B (en) * | 2016-05-24 | 2019-08-30 | 南宁富桂精密工业有限公司 | Electronic device and its sealing mechanism |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5271516A (en) * | 1992-09-24 | 1993-12-21 | International Business Machines Corporation | Isolation structure for contamination sensitive items |
| JPH11168137A (en) * | 1997-12-03 | 1999-06-22 | Shinko Electric Co Ltd | Carrying container for semiconductor wafer |
| US7975883B2 (en) * | 2008-03-21 | 2011-07-12 | Dart Industries Inc. | Liquid container lid with dispensing and sealing mechanism |
| CN201595626U (en) * | 2009-12-29 | 2010-10-06 | 上海申威塑胶制品有限公司 | Sealing storage box |
| CN202152157U (en) * | 2011-01-26 | 2012-02-29 | 高圣荣 | Storage box |
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2014
- 2014-09-03 CN CN201410446800.6A patent/CN105460372B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105460372A (en) | 2016-04-06 |
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Effective date of registration: 20191111 Address after: Room 2, west of the second floor, No. 355, Huanbei West Road, Weitang street, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiashan Weitang Asset Management Co.,Ltd. Address before: 518109, No. two, No. tenth, East Ring Road, Pinus tabulaeformis Industrial Zone, Longhua Town, Baoan District, Guangdong, Shenzhen, 2 Co-patentee before: HON HAI PRECISION INDUSTRY Co.,Ltd. Patentee before: HONG FU JIN PRECISION INDUSTRY (SHENZHEN) Co.,Ltd. |
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Denomination of invention: Mechanical waterproof door structure and device with the mechanical waterproof door structure Effective date of registration: 20210531 Granted publication date: 20171103 Pledgee: Weitang sub branch of Zhejiang Jiashan Rural Commercial Bank Co.,Ltd. Pledgor: Jiashan Weitang Asset Management Co.,Ltd. Registration number: Y2021980004130 |
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Date of cancellation: 20231018 Granted publication date: 20171103 Pledgee: Weitang sub branch of Zhejiang Jiashan Rural Commercial Bank Co.,Ltd. Pledgor: Jiashan Weitang Asset Management Co.,Ltd. Registration number: Y2021980004130 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Mechanical waterproof door structure and device with the same mechanical waterproof door structure Effective date of registration: 20231127 Granted publication date: 20171103 Pledgee: Weitang sub branch of Zhejiang Jiashan Rural Commercial Bank Co.,Ltd. Pledgor: Jiashan Weitang Asset Management Co.,Ltd. Registration number: Y2023330002807 |
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