CN104826315B - Floating plate for training swimming - Google Patents
Floating plate for training swimming Download PDFInfo
- Publication number
- CN104826315B CN104826315B CN201510136208.0A CN201510136208A CN104826315B CN 104826315 B CN104826315 B CN 104826315B CN 201510136208 A CN201510136208 A CN 201510136208A CN 104826315 B CN104826315 B CN 104826315B
- Authority
- CN
- China
- Prior art keywords
- cavity
- floating plate
- fixed
- positioning
- plate
- 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
Landscapes
- Toys (AREA)
Abstract
The invention discloses a floating plate for training swimming. The floating plate comprises a lower floating plate (1) and an upper floating plate (2) which buckles up and fixes with the lower floating plate (1). One end of the lower floating plate (1) extends upward to form a ring of enclosed adjusting cavity (3), and the other end of the lower floating plate (1) is a transmission chamber (4). An adjusting mechanism (5) is arranged on the bottom of the lower floating plate (1). The floating plate is simple in structure and convenient for operation, and the floating force of the entire floating plate is automatically adjusted by adjusting the water inflow in the adjusting cavity. The floating force of the floating plate can be adjusted according the learning situation of a learner, the limitation of a conventional floating plate is substantially reduced, and the swimming learning efficiency is improved.
Description
Technical field
The present invention relates to the processing and manufacturing field of Sports training apparatus, and in particular to be a kind of swimming instruction floating
Plate.
Background technology
Swimming instruction floating plate common in the market is mostly the light material processing and fabricating of monomer structure and forms,
As the buoyancy of single floating plate is fixed, and the training entirely swum is an incremental process, therefore accordingly
Training organization in daily teaching process in order to rapidly improve teaching efficiency, can according to student class study process
It is in progress and is equipped with buoyancy floating plate of different sizes, due to single student's comprehension ability and the difference grasped, the drift of unified allocation
Kickboard is difficult to be adjusted for individuality.
The content of the invention
It is an object of the present invention to provide a kind of swimming instruction floating plate that can adjust buoyancy size, it can efficiently solve the back of the body
Problem in the presence of scape technology.
In the presence of solving the problems, such as background technology, it includes lower drift plate 1 and the upper drift plate 2 being fastened therewith,
One end of the lower drift plate 1 extends upward the closed regulation cavity 3 of a circle, and its other end is Transmission Room 4, the lower drift plate 1
Bottom be provided with governor motion 5；
Described upper drift plate 2 includes the top board 21 that can be fastened with the regulation sealing of cavity 3, and one end of the top board 21 is provided with
The turnover panel 22 of rotationally connected cooperation, the turnover panel 22 is overall to be closed with 4 closure snap fit of Transmission Room；
Described adjusting is provided with the rubber piston 71 coordinated with its piston, the middle part of 71 one end of rubber piston in cavity 3
Be fixed with a piston rod 72, one end of the piston rod 72 through adjust cavity 3 extend in piston rod groove 41 and with therebetween
Gap is slidably matched, and the both sides mirror image of the piston rod 72 is provided with (the first back-moving spring 73, and one end of the (the first back-moving spring 73 is solid
The end of rubber piston 71 is scheduled on, its other end is vertically fixed on the inwall for adjusting cavity 3, the piston rod 72 is lived with rubber
The end for filling in 71 opposite sides is fixed with positioning belt 74, and the other end of the positioning belt 74 passes through piston rod groove 41 through gathering sill 42
It is connected with governor motion 5；
Described governor motion 5 includes the positioning tooth bar 51 being connected with positioning belt 74, the both sides difference of the positioning tooth bar 51
Positioning tooth 511 is provided with, described positioning tooth bar 51 is arranged in rach slot 54, and which is simultaneously fixed with guide plate 52, its another side
The gag lever post 53 that two mirror images are arranged is fixed with, described rach slot 54 is axially disposed within lower drift plate 1, the both sides point on its top
It is not provided with and the limiting tooth 541 for coordinating is engaged with positioning tooth 511, its underpart is the tooth bar with positioning 51 clearance sliding fit of tooth bar
Chute 542, the one side of described rach slot 54 are provided with insertion and arrange and the guide chute 55 with 52 clearance sliding fit of guide plate,
Its another side is provided with the gag lever post chute 56 slided with 53 gap of gag lever post, and the another side of the gag lever post chute 56 is provided with to be determined
Position chute 57, the another side of the guide plate 52 extended guide chute 55 and is connected with adjusting knob 58, the gag lever post 53 it is another
One end extends radially outward the spacer 59 of a circle and 57 clearance sliding fit of positioning runner, is cased with described gag lever post 53
One circle second back-moving spring 531, one end of the second back-moving spring 531 withstand on the bottom of gag lever post chute 56, its other end top
On positioning tooth bar 51；
Described adjusting offers the inlet opening and apopore arranged with outside insertion in cavity 3, wherein, described water inlet
The first guide rod 31 of a clearance sliding fit therewith is provided with hole, it is solid that first guide rod 31 is located at the one end adjusted in cavity 3
Surely there is the first rubber plug 32, its other end extends radially outward the first catch 33, and the inlet opening is located at and adjusts in cavity 3
One end offers the first cone tank 34 coordinated with 32 tight clamping fit of the first rubber plug, and first guide rod 31 is located near first
One end of catch 33 is provided with the 3rd back-moving spring 35 for being socketed cooperation therewith, and one end of the 3rd back-moving spring 35 withstands on first gear
On piece 33, its other end withstands on the outside of lower drift plate 1；Be provided with the apopore one therewith clearance sliding fit second lead
Bar 36, second guide rod 36 are located at the one end adjusted on the outside of cavity 3 and are fixed with the second rubber plug 37, and its other end outward radial prolongs
The second catch 38 is stretched out, the apopore is located at the one end adjusted on the outside of cavity 3 and offers and 37 tight clamping fit of the second rubber plug
The second cone tank 39 for coordinating, second guide rod 36 are located to be provided near one end of the second catch 38 and are socketed the of cooperation therewith
Four back-moving springs 40, one end of the 4th back-moving spring 40 are withstood on the second catch 38, and its other end withstands on and adjusts the interior of cavity 3
On wall.
The height of the guide plate 52 is slightly above the height of rach slot 54.
The guiding slide bar 331 of a clearance sliding fit therewith is provided with described (the first back-moving spring 73, the guiding is slided
One end of bar 331 is fixed on rubber piston 71, and its other end is through the guiding cunning for adjusting cavity 3 be arranged in Transmission Room 4
43 clearance sliding fit of pipe, the described slip pipe 43 that is oriented to are fixed on the outside for adjusting cavity 3.
One end of the gathering sill 42 is fixed on the end of piston rod groove 41, and its other end is provided with guide roller 421, described
Gathering sill 42 extends radially outward only side 422 respectively with the both sides of 74 contact surface of positioning belt.
A closed protective cover 6 is fixed with outside the inlet opening and apopore, on the protective cover 6, insertion is offered
The hole 61 of setting.
As a result of above technical scheme, the invention has the advantages that：Simple structure, it is easy to operate, can
The size of whole floating plate buoyancy is automatically adjusted by adjusting the inflow in cavity, makes the student can be according to the study of itself
Situation and voluntarily adjust, the limitation of traditional floating plate greatly reduces, the learning efficiency of device for exercising swim is improve.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the back structures schematic diagram of lower drift plate in the present invention；
Fig. 3 is the sectional view of the present invention；
Fig. 4 is the I areas enlarged drawing of Fig. 3；
Fig. 5 is Tu3 II areas enlarged drawing；
Fig. 6 is the partial enlarged drawing of protection cover in Fig. 5；
Fig. 7 is the partial structural diagram of positioning section of rack in Fig. 5；
Fig. 8 is the structural representation of adjusting knob part in the present invention.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, below will
With reference to the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
Referring to Fig. 1-8, this specific embodiment is to employ the following technical solutions to be achieved, it comprising it is lower drift plate 1 and with
The upper drift plate 2 being fastened, it is described it is lower drift plate 1 one end extend upward the closed regulation cavity 3 of a circle, its other end is
Transmission Room 4, the bottom of the lower drift plate 1 are provided with governor motion 5；
Described upper drift plate 2 includes the top board 21 that can be fastened with the regulation sealing of cavity 3, and one end of the top board 21 is provided with
The turnover panel 22 of rotationally connected cooperation, the turnover panel 22 is overall to be closed with 4 closure snap fit of Transmission Room；
Described adjusting is provided with the rubber piston 71 coordinated with its piston, the middle part of 71 one end of rubber piston in cavity 3
Be fixed with a piston rod 72, one end of the piston rod 72 through adjust cavity 3 extend in piston rod groove 41 and with therebetween
Gap is slidably matched, and the both sides mirror image of the piston rod 72 is provided with (the first back-moving spring 73, and one end of the (the first back-moving spring 73 is solid
The end of rubber piston 71 is scheduled on, its other end is vertically fixed on the inwall for adjusting cavity 3, the piston rod 72 is lived with rubber
The end for filling in 71 opposite sides is fixed with positioning belt 74, and the other end of the positioning belt 74 passes through piston rod groove 41 through gathering sill 42
It is connected with governor motion 5；
Described governor motion 5 includes the positioning tooth bar 51 being connected with positioning belt 74, the both sides difference of the positioning tooth bar 51
Positioning tooth 511 is provided with, described positioning tooth bar 51 is arranged in rach slot 54, and which is simultaneously fixed with guide plate 52, its another side
The gag lever post 53 that two mirror images are arranged is fixed with, described rach slot 54 is axially disposed within lower drift plate 1, the both sides point on its top
It is not provided with and the limiting tooth 541 for coordinating is engaged with positioning tooth 511, its underpart is the tooth bar with positioning 51 clearance sliding fit of tooth bar
Chute 542, the one side of described rach slot 54 are provided with insertion and arrange and the guide chute 55 with 52 clearance sliding fit of guide plate,
Its another side is provided with the gag lever post chute 56 slided with 53 gap of gag lever post, and the another side of the gag lever post chute 56 is provided with to be determined
Position chute 57, the another side of the guide plate 52 extended guide chute 55 and is connected with adjusting knob 58, the gag lever post 53 it is another
One end extends radially outward the spacer 59 of a circle and 57 clearance sliding fit of positioning runner, is cased with described gag lever post 53
One circle second back-moving spring 531, one end of the second back-moving spring 531 withstand on the bottom of gag lever post chute 56, its other end top
On positioning tooth bar 51；
Described adjusting offers the inlet opening and apopore arranged with outside insertion in cavity 3, wherein, described water inlet
The first guide rod 31 of a clearance sliding fit therewith is provided with hole, it is solid that first guide rod 31 is located at the one end adjusted in cavity 3
Surely there is the first rubber plug 32, its other end extends radially outward the first catch 33, and the inlet opening is located at and adjusts in cavity 3
One end offers the first cone tank 34 coordinated with 32 tight clamping fit of the first rubber plug, and first guide rod 31 is located near first
One end of catch 33 is provided with the 3rd back-moving spring 35 for being socketed cooperation therewith, and one end of the 3rd back-moving spring 35 withstands on first gear
On piece 33, its other end withstands on the outside of lower drift plate 1；Be provided with the apopore one therewith clearance sliding fit second lead
Bar 36, second guide rod 36 are located at the one end adjusted on the outside of cavity 3 and are fixed with the second rubber plug 37, and its other end outward radial prolongs
The second catch 38 is stretched out, the apopore is located at the one end adjusted on the outside of cavity 3 and offers and 37 tight clamping fit of the second rubber plug
The second cone tank 39 for coordinating, second guide rod 36 are located to be provided near one end of the second catch 38 and are socketed the of cooperation therewith
Four back-moving springs 40, one end of the 4th back-moving spring 40 are withstood on the second catch 38, and its other end withstands on and adjusts the interior of cavity 3
On wall.
The height of the guide plate 52 is slightly above the height of rach slot 54.
The guiding slide bar 331 of a clearance sliding fit therewith is provided with described (the first back-moving spring 73, the guiding is slided
One end of bar 331 is fixed on rubber piston 71, and its other end is through the guiding cunning for adjusting cavity 3 be arranged in Transmission Room 4
43 clearance sliding fit of pipe, the described slip pipe 43 that is oriented to are fixed on the outside for adjusting cavity 3.
One end of the gathering sill 42 is fixed on the end of piston rod groove 41, and its other end is provided with guide roller 421, described
Gathering sill 42 extends radially outward only side 422 respectively with the both sides of 74 contact surface of positioning belt.
A closed protective cover 6 is fixed with outside the inlet opening and apopore, on the protective cover 6, insertion is offered
The hole 61 of setting.
Further is made to the using method in technical scheme portion in this specific embodiment and its principle below in conjunction with the accompanying drawings
Illustrate：
Adjusting knob 58 is pushed first, and the adjusting knob 58 during compression second back-moving spring 531 is pushed drives and installs
Positioning tooth bar 51 in 52 bottom of guide plate is moved down, until the positioning tooth 511 of its both sides is fully passed in rach slot 54
Then protective cover 6 is submerged and pull positioning belt 74 by adjusting knob 58 in water by limiting tooth 541, drives rubber piston 71 adjusting
Evacuation process is carried out in section cavity 3, the first guide rod 31 in inlet opening during evacuation process can adjust cavity 3
Suction function under, by the first catch 33 compress the 3rd back-moving spring 35 fully open the first rubber plug 32, water will
Pour in and adjust in cavity 3 so as to realize reducing the purpose for adjusting whole drift plate buoyancy, adjusting knob 58 is unclamped after completing to adjust,
Positioning tooth bar 51 will rebound in the presence of second back-moving spring 531 to rach slot 54, be made by way of engaging and coordinating
Whole positioning tooth bar 51 is completely fixed in rach slot 54；
When needs increase the buoyancy of whole drift plate, adjusting knob 58 is pushed, the adjusting knob 58 is pushing the second reset of compression
During spring 531, the positioning tooth bar 51 installed in 52 bottom of guide plate is driven to move down, until the positioning tooth of its both sides
511 fully pass over the limiting tooth 541 in rach slot 54, and under the promotion of (the first back-moving spring 73, rubber piston 71 is pushed away forward automatically
It is dynamic, it is completely exhausted out the water in regulation cavity 3, so as to realize increasing the purpose of drift plate buoyancy.
Finally it should be noted that：Above example only to illustrate technical scheme, rather than a limitation；Although
With reference to the foregoing embodiments the present invention has been described in detail, it will be understood by those within the art that, which still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (5)
1. a kind of swimming instruction floating plate, it is characterised in that it includes lower drift plate (1) and the upper drift plate (2) being fastened therewith,
One end of lower drift plate (1) extends upward the closed regulation cavity (3) of a circle, and its other end is Transmission Room (4), it is described under
The bottom of drift plate (1) is provided with governor motion (5)；
Described upper drift plate (2) includes the top board (21) that can be fastened with regulation cavity (3) sealing, one end of the top board (21)
The turnover panel (22) of rotationally connected cooperation is provided with, the turnover panel (22) is overall to be closed with Transmission Room (4) closure snap fit；
The rubber piston (71) coordinated with its piston is provided with described regulation cavity (3), in the rubber piston (71) one end
Portion is fixed with a piston rod (72), and one end of the piston rod (72) extends to piston rod groove (41) through cavity (3) is adjusted
It is interior and with its clearance sliding fit, the both sides mirror image of the piston rod (72) is provided with (the first back-moving spring (73), and this first resets
One end of spring (73) is fixed on the end of rubber piston (71), and its other end is vertically fixed on the inwall for adjusting cavity (3),
The end of the piston rod (72) and rubber piston (71) opposite side is fixed with positioning belt (74), the positioning belt (74) it is another
End is connected with governor motion (5) through piston rod groove (41) through gathering sill (42)；
Described governor motion (5) includes the positioning tooth bar (51) being connected with positioning belt (74), the both sides of the positioning tooth bar (51)
Positioning tooth (511) is respectively equipped with, described positioning tooth bar (51) is arranged in rach slot (54), and which is simultaneously fixed with guide plate
(52), its another side is fixed with the gag lever post (53) that two mirror images are arranged, and described rach slot (54) is axially disposed within lower drift plate
(1), in, the both sides on its top are respectively arranged with engages the limiting tooth (541) for coordinating with positioning tooth (511), and its underpart is and positioning
The tooth bar chute (542) of tooth bar (51) clearance sliding fit, the one side of described rach slot (54) be provided with insertion arrange and with lead
To the guide chute (55) of plate (52) clearance sliding fit, its another side is provided with the gag lever post slided with gag lever post (53) gap and is slided
Groove (56), the another side of the gag lever post chute (56) are provided with positioning runner (57), and the another side of the guide plate (52) prolongs
Stretch out guide chute (55) to be connected with adjusting knob (58), the other end of the gag lever post (53) extends radially outward a circle and determines
The spacer (59) of position chute (57) clearance sliding fit, is cased with a circle second back-moving spring on described gag lever post (53)
(531), one end of the second back-moving spring (531) withstands on the bottom of gag lever post chute (56), and its other end withstands on positioning tooth bar
(51) on；
The inlet opening and apopore arranged with outside insertion is offered in described regulation cavity (3), wherein, described inlet opening
Inside be provided with first guide rod (31) of a clearance sliding fit therewith, first guide rod (31) positioned at adjust in cavity (3) one
End is fixed with the first rubber plug (32), and its other end extends radially outward the first catch (33), and the inlet opening is located at and adjusts
One end in cavity (3) offers the first cone tank (34) coordinated with the first rubber plug (32) tight clamping fit, and described first leads
Bar (31) is provided with the 3rd back-moving spring (35) for being socketed cooperation therewith positioned at one end of close first catch (33), and the 3rd resets
One end of spring (35) is withstood on the first catch (33), and its other end withstands on the outside of lower drift plate (1)；It is provided with the apopore
Second guide rod (36) of a piece clearance sliding fit therewith, second guide rod (36) are solid positioned at the one end adjusted on the outside of cavity (3)
Surely there is the second rubber plug (37), its other end extends radially outward the second catch (38), and the apopore is located at and adjusts cavity
(3) one end on the outside of offers the second cone tank (39) coordinated with the second rubber plug (37) tight clamping fit, second guide rod
(36) the 4th back-moving spring (40) for being socketed cooperation therewith, the 4th reset bullet are provided with positioned at one end of close second catch (38)
One end of spring (40) is withstood on the second catch (38), and its other end is withstood on the inwall for adjusting cavity (3).
2. a kind of swimming instruction floating plate according to claim 1, it is characterised in that the height of the guide plate (52) is omited
Higher than the height of rach slot (54).
3. a kind of swimming instruction floating plate according to claim 1, it is characterised in that described (the first back-moving spring (73)
The guiding slide bar (331) of a clearance sliding fit therewith is provided with inside, one end of the guiding slide bar (331) is fixed on rubber piston
(71), on, its other end is passed through and adjusts cavity (3) and guiding slip pipe (43) clearance sliding fit being arranged in Transmission Room (4),
Described guiding slip pipe (43) is fixed on the outside for adjusting cavity (3).
4. a kind of swimming instruction floating plate according to claim 1, it is characterised in that one end of the gathering sill (42) is solid
The end of piston rod groove (41) is scheduled on, its other end is provided with guide roller (421), the gathering sill (42) is connect with positioning belt (74)
The both sides of contacting surface extend radially outward only side (422) respectively.
5. a kind of swimming instruction floating plate according to claim 1, it is characterised in that the inlet opening and apopore it is outer
Face is fixed with a closed protective cover (6), and the hole (61) of insertion setting is offered on the protective cover (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510136208.0A CN104826315B (en) | 2015-03-19 | 2015-03-19 | Floating plate for training swimming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510136208.0A CN104826315B (en) | 2015-03-19 | 2015-03-19 | Floating plate for training swimming |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104826315A CN104826315A (en) | 2015-08-12 |
| CN104826315B true CN104826315B (en) | 2017-04-19 |
Family
ID=53804739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510136208.0A Expired - Fee Related CN104826315B (en) | 2015-03-19 | 2015-03-19 | Floating plate for training swimming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104826315B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469302A (en) * | 2017-09-21 | 2017-12-15 | 江苏共井集团有限公司 | A kind of swimming plate |
| RU188379U1 (en) * | 2018-10-16 | 2019-04-09 | Валентин Константинович Власов | SWIMMING SIMULATOR |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09276444A (en) * | 1996-04-16 | 1997-10-28 | Masato Yorozui | Swimming support instrument |
| CN2455291Y (en) * | 2000-11-17 | 2001-10-24 | 向丹雄 | Swimming exercise board |
| CN201056290Y (en) * | 2006-11-26 | 2008-05-07 | 戴晴 | Floating power adjustable swimwear |
| FR2943084A1 (en) * | 2009-03-10 | 2010-09-17 | Claude Lemardeley | Automatic curtains locking device for swimming pool, has operating cable or operating rod for processing transmission of movements to permit lifting or lowering of safety hook for locking hook on cleat |
| CN203937836U (en) * | 2014-06-23 | 2014-11-12 | 沈钰 | A kind of floating marine plate |
-
2015
- 2015-03-19 CN CN201510136208.0A patent/CN104826315B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104826315A (en) | 2015-08-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104826315B (en) | Floating plate for training swimming | |
| CN105275067A (en) | Water intake device of flush toilet | |
| US9403103B2 (en) | Method for carrying out a mass-transfer process in a column | |
| CN110093904A (en) | A kind of landscape gate and its working method with classification water intaking function | |
| CN107029809A (en) | A kind of chemical laboratory can quantify the solution bottle for pouring out liquid | |
| CN110258752A (en) | A kind of anti feedback device for sewage pipe | |
| CN115655806A (en) | Sampling device for wastewater detection | |
| JP2014043730A (en) | Device for opening/closing waterway | |
| CN202541996U (en) | Anti-drip oil drum for taking oil sample | |
| ATE407727T1 (en) | WATER CIRCULATION DEVICE AND METHOD FOR SWIMMING POOLS | |
| CN205621336U (en) | English word memorizing exercise device | |
| CN208407051U (en) | A kind of water bath automatically adjusting water | |
| CN206285442U (en) | A kind of swimming goggle shell and packing box | |
| CN209700873U (en) | A kind of efficient remover of portable yacht biloge water | |
| JP2009057756A (en) | Intake opening adjusting structure | |
| CN203217220U (en) | Light source box used for assisting in photographing | |
| CN207406892U (en) | It is a kind of that there are double inlet valves for adjusting rod structure | |
| CN209168478U (en) | A kind of Portable English learning-aid device | |
| CN206685017U (en) | A kind of water absorber | |
| CN208388040U (en) | A kind of language teaching containing box | |
| CN206206620U (en) | A kind of toothed chain extending type stop valve | |
| CN107631083A (en) | A kind of water intaking valve with double adjusting rod structures | |
| CN207246505U (en) | A kind of automatic control liquid water supply valve | |
| ATE424912T1 (en) | STEP DEVICE FOR FILTERING WATER IN A SWIMMING POOL | |
| CN205171613U (en) | Prevent structure that water intaking valve intake |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20180319 |