CN111911663A - Pneumatic valve structure of rubber dinghy - Google Patents

Pneumatic valve structure of rubber dinghy Download PDF

Info

Publication number
CN111911663A
CN111911663A CN202010732570.5A CN202010732570A CN111911663A CN 111911663 A CN111911663 A CN 111911663A CN 202010732570 A CN202010732570 A CN 202010732570A CN 111911663 A CN111911663 A CN 111911663A
Authority
CN
China
Prior art keywords
fixedly connected
plate
wall
groove
pressure regulating
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.)
Granted
Application number
CN202010732570.5A
Other languages
Chinese (zh)
Other versions
CN111911663B (en
Inventor
卢芳旭
颜周成
阳怀英
颜元武
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changde Shanhe Amusement Equipment Manufacturing Co.,Ltd.
Original Assignee
Hunan Mishui Yacht Manufacturing Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hunan Mishui Yacht Manufacturing Co ltd filed Critical Hunan Mishui Yacht Manufacturing Co ltd
Priority to CN202010732570.5A priority Critical patent/CN111911663B/en
Publication of CN111911663A publication Critical patent/CN111911663A/en
Application granted granted Critical
Publication of CN111911663B publication Critical patent/CN111911663B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/072Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
    • F16K11/074Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B34/00Vessels specially adapted for water sports or leisure; Body-supporting devices specially adapted for water sports or leisure
    • B63B34/20Canoes, kayaks or the like
    • B63B34/21Canoes, kayaks or the like characterised by constructional features
    • B63B34/22Inflatable; having inflatable parts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0413Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of closure plates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/06Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for adjusting the opening pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K24/00Devices, e.g. valves, for venting or aerating enclosures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00Construction of housing; Use of materials therefor
    • F16K27/04Construction of housing; Use of materials therefor of sliding valves
    • F16K27/044Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
    • F16K27/045Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members with pivotal obturating members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30Details

Abstract

The invention relates to the technical field of inflatable articles and discloses an inflatable air valve structure of a rubber boat. This pneumatic valve structure is aerifyd to rubber dinghy, through lower air baffle, go up the air baffle, the rotation post, first slide bar, the regulating block, the adjustment tank, adjusting sleeve, button and adjusting pin cooperation are used, make the user can rotate air baffle down through pressing the button, the angle of placing of air baffle has decided the device aerifyd and the gassing mode down, thereby further made things convenient for the user to switch the inflation and the gassing state of pneumatic valve, and make the gas in the rubber dinghy can be fully discharged through last air vent and lower air vent, the exhaust speed of the device has further been improved.

Description

Pneumatic valve structure of rubber dinghy
Technical Field
The invention relates to the technical field of inflatable articles, in particular to an inflatable air valve structure of a rubber dinghy.
Background
The inflation valve is an important part of an inflation article and is used for controlling inflation and deflation of the rubber dinghy; the general inflation valve is made into a structure capable of realizing one-way ventilation, gas can only enter the interior of the inflatable article from the outside in the closed state of the inflation valve, the gas in the inflatable article cannot be discharged, and the interior of the inflatable article is communicated with the outside air in the open state of the one-way inflation valve, so that the two-way ventilation can be realized; in the prior art, the deflation speed of the rubber boat is low in the two-way ventilation state of the inflation valve of the rubber boat, the air in an inflatable article is difficult to be emptied, the inflation pressure of an inflatable object is difficult to control, equipment explosion is easy to cause, and the harmfulness is high.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an inflation air valve structure of a rubber boat, which has the advantages of rapid deflation, regulation of air pressure inside the rubber boat and the like, and solves the problems that the deflation speed of the rubber boat is low, the air inside an inflatable article is difficult to be emptied, the inflation air pressure of an inflatable object is difficult to control, equipment explosion is easily caused, and the harmfulness is high in the bidirectional ventilation state of the inflation air valve of the rubber boat in the prior art.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an inflation air valve structure of a rubber dinghy comprises a valve seat, wherein a valve body is inserted in the left side of the upper surface of the valve seat, a first support frame is fixedly connected to the bottom of the inner wall of the valve body, a support disc is rotatably connected to the middle of the upper surface of the first support frame, a telescopic rod is fixedly connected to the upper surface of the support disc, a lower air baffle is fixedly connected to the upper surface of the telescopic rod, lower air vents are respectively formed in the left side and the right side of the upper surface of the lower air baffle, an upper air baffle is fixedly connected to the bottom of the inner wall of the valve body, upper air vents are respectively formed in the front side and the rear side of the upper surface of the upper air baffle, a rotating column is inserted in the middle of the upper surface of the upper air baffle, the lower surface of the rotating column is fixedly connected with the upper surface of the lower air baffle, a second support frame is fixedly connected, the four corners of the lower surface of the adjusting block are respectively inserted with a first sliding rod, the lower surface of the first sliding rod is fixedly connected with the upper surface of the rotating column, the top of the inner wall of the valve body is fixedly connected with a third support frame, the middle part of the upper surface of the third support frame is inserted with an adjusting sleeve, the middle part of the upper surface of the adjusting sleeve is fixedly connected with a button, the top of the outer surface of the adjusting sleeve is fixedly connected with a skirt edge, the four corners of the upper surface of the skirt edge are respectively inserted with a second sliding rod, the lower surface of the second sliding rod is fixedly connected with the upper surface of the third support frame, the outer surface of the second sliding rod is sleeved with a first spring, the bottom of the inner wall of the adjusting sleeve is fixedly connected with four groups of adjusting pins, the adjusting pins are positioned in the adjusting grooves, the top of the outer surface of the valve, the upper surface of the venturi tube is fixedly connected with a top cover, the upper surface of the top cover is provided with four groups of siphon holes, the middle part of the upper surface of the top cover is communicated with an air inlet pipe, the top part of the inner wall of the venturi tube is fixedly connected with four groups of barrier sheets, the lower surface of each barrier sheet is fixedly connected with a spring sheet, the outer end of each spring sheet is fixedly connected with the inner wall of the venturi tube, the right side of the upper surface of the valve seat is provided with a circular groove, the left side of the inner bottom side wall of the circular groove is provided with a slider groove, the middle part of the inner bottom side wall of the circular groove is provided with a torsion spring groove, the inner bottom side wall of the torsion spring groove is rotatably connected with a rotating rod, the top part of the outer surface of the rotating rod is sleeved with a torsion spring, the, the inclined slide block is positioned in the slide block groove, the middle part of the inner bottom side wall of the circular groove is fixedly connected with a stop block, the right side of the upper surface of the valve seat is fixedly connected with a limit ring, the right side of the inner bottom side wall of the circular groove is provided with a gas release through hole, the middle part of the inner bottom side wall of the slide block groove is spliced with a pressure release rod, the right side of the lower surface of the valve seat is provided with a pressure regulating hole, the bottom of the inner wall of the pressure regulating hole is fixedly connected with a stop ring, the lower surface of the pressure release rod is fixedly connected with a pressure push plate, the outer surface of the pressure release rod is sleeved with a second spring, the top of the outer surface of the pressure release rod is sleeved with a sealing sleeve ring, the left top of the inner wall of the pressure regulating hole is provided with a lifting groove, the left side of the outer surface of the sealing, the inside fixed block that is provided with of standing groove, the medial surface of fixed block and the outer fixed surface of disk seat are connected, fixed block lateral surface fixedly connected with stripper plate, the equal fixedly connected with locking device in left and right sides of disk seat upper surface.
Preferably, locking device includes the linking arm, the locking groove has been seted up in the outside of linking arm upper surface, the linking arm is openly all pegged graft with the outside at the back and has the telescopic pin, the equal fixedly connected with connecting plate in the left and right sides at U-shaped board surface top, the equal fixedly connected with connecting seat in both sides around the connecting plate upper surface, the connecting seat surface rotates and is connected with the lockplate, fixed surface is connected with the handle on the lockplate, the top of lockplate medial surface rotates and is connected with the locking wheel, the card wheel groove has been seted up in the outside of linking arm upper surface, connecting plate upper surface middle part fixedly connected with backing plate, fixed surface is connected with on the backing plate inserts the post, the sleeve pipe has been cup jointed at the top of inserting.
Preferably, the pressure regulating device comprises a third sliding rod, the lower surface of the third sliding rod is fixedly connected with the upper surface of the lifting plate, the upper surface of the third sliding rod is fixedly connected with a pressure regulating plate, a pressure regulating column is inserted in the middle of the upper surface of the pressure regulating plate, a rotating ring is sleeved on the top of the outer surface of the pressure regulating column and is positioned in the pressure regulating plate, the upper surface of the pressure regulating column is fixedly connected with a pull ring, square clamping grooves are formed in the left side and the right side of the bottom of the outer surface of the pressure regulating column, a positioning block is sleeved on the outer surface of the third sliding rod, wing plates are fixedly connected in the middle of the front surface and the back surface of the positioning block, connecting rods are fixedly connected with the lower surface of the wing plates, the lower surface of the connecting rods is fixedly connected with the upper surface of the valve seat, an inserting hole is formed in, the inner fixedly connected with fixture block of stabilizer bar, stabilizer bar surface cup joints the third spring.
Preferably, the left and right sides of the front side wall and the inner rear side wall in the lifting groove are fixedly connected with T-shaped sliding rails, and the outer surface of the lifting plate is provided with T-shaped sliding grooves matched with the T-shaped sliding rails.
Preferably, the outer surface of the handle is provided with an anti-slip protective layer, and the outer surface of the anti-slip protective layer is provided with friction anti-slip lines.
Preferably, the telescopic rod comprises a supporting pipe, a supporting column is inserted into the top of the inner wall of the supporting pipe, and a compression spring is arranged at the bottom of the inner wall of the supporting pipe.
Preferably, the telescopic pin comprises an inserted link, the outer end of the inserted link is fixedly connected with a pulling plate, the inner side surface of the pulling plate is fixedly connected with an extension spring, and the inner end of the extension spring is fixedly connected with the outer surface of the connecting arm.
Preferably, two sets of square chutes are formed in the top and the bottom of the inner wall of the second support frame, and the outer surface of the adjusting block is fixedly connected with square sliding rails matched with the square chutes.
Preferably, the blocking piece is made of rubber, the thickness of the blocking piece is one millimeter, the elastic piece is made of phosphor copper, and the thickness of the elastic piece is zero point five millimeters.
(III) advantageous effects
Compared with the prior art, the invention provides an inflatable air valve structure of a rubber dinghy, which has the following beneficial effects:
1. this pneumatic valve structure is aerifyd to rubber dinghy, through lower air baffle, go up the air baffle, the rotation post, first slide bar, the regulating block, the adjustment tank, adjusting sleeve, button and adjusting pin cooperation are used, make the user can rotate air baffle down through pressing the button, the angle of placing of air baffle has decided the device aerifyd and the gassing mode down, thereby further made things convenient for the user to switch the inflation and the gassing state of pneumatic valve, and make the gas in the rubber dinghy can be fully discharged through last air vent and lower air vent, the exhaust speed of the device has further been improved.
2. This pneumatic valve structure is aerifyd to rubber dinghy, through disappointing the through-hole, the torsional spring, the pressure release board, the slope slider, the pressure release pole, the pressure push pedal, second spring and regulator cooperation are used, make the user can adjust the pressure of second spring to the pressure push pedal through regulator, and make the inside atmospheric pressure of rubber dinghy when too big, the pressure release pole promotes the pressure release board and rotates, the inside gas of rubber dinghy is discharged through disappointing the through-hole, thereby further reduced the inside atmospheric pressure of rubber dinghy too high and the possibility of taking place the explosion, further made things convenient for the user to adjust the inside pressure of rubber dinghy, user's personal safety has been protected.
3. This pneumatic valve structure is aerifyd to rubber dinghy, use through venturi, siphon hole, intake pipe and the cooperation of blockking the piece for highly flowing gas passes through the venturi, and the inside air current of venturi produces the venturi effect, and the outside air of device passes in siphon hole gets into the venturi and fills in the rubber dinghy together with the gas that the air pump discharged, thereby has further improved the device to the inflation speed of rubber dinghy, has saved the inflation time of rubber dinghy, and further person of facilitating the use uses.
Drawings
FIG. 1 is a schematic view of an inflation valve of a rubber dinghy according to the present invention;
fig. 2, fig. 3 and fig. 4 are schematic vertical sectional views of an inflation air valve structure of a rubber dinghy provided by the invention;
FIG. 5 is a schematic cross-sectional view of an inflation valve structure of a rubber dinghy according to the present invention;
FIG. 6 is a schematic structural view of a locking device of an inflation valve structure of a rubber dinghy according to the present invention;
fig. 7 is an enlarged schematic view of a structure at a position a of an inflation valve structure of a rubber dinghy provided by the invention.
In the figure: 1. a valve seat; 101. a circular groove; 102. a slider slot; 103. a torsion spring groove; 104. a venting through hole; 105. a pressure regulating hole; 106. a lifting groove; 2. a valve body; 3. a first support frame; 4. a support disc; 5. a telescopic rod; 6. a lower air baffle; 601. a lower vent; 7. an upper air baffle; 701. an upper vent; 8. rotating the column; 9. a second support frame; 10. an adjusting block; 1001. an adjustment groove; 11. a first slide bar; 12. a third support frame; 13. an adjustment sleeve; 14. a button; 15. a skirt edge; 16. a second slide bar; 17. a first spring; 18. an adjustment pin; 19. a venturi; 20. a top cover; 2001. a siphon hole; 21. an air inlet pipe; 22. a blocking sheet; 23. a spring plate; 24. rotating the rod; 25. a torsion spring; 26. a pressure relief plate; 27. a fixed collar; 28. a tilting slide; 29. a blocking block; 30. a limiting ring; 31. a pressure relief lever; 32. a blocking ring; 33. a pressure push plate; 34. a second spring; 35. a sealing collar; 36. a pressure regulating device; 3601. a third slide bar; 3602. a pressure regulating plate; 3603. a pressure regulating column; 3604. a pull ring; 3605. a square clamping groove; 3606. positioning blocks; 3607. a wing plate; 3608. a connecting rod; 3609. an insertion hole; 3610. a block slot; 3611. a stabilizer bar; 3612. a clamping block; 3613. a third spring; 3614. a rotating ring; 37. a U-shaped plate; 3701. a placement groove; 38. a fixed block; 39. a pressing plate; 40. a locking device; 4001. a connecting arm; 4002. a locking groove; 4003. a retractable pin; 4004. a connecting plate; 4005. a connecting seat; 4006. a locking plate; 4007. a handle; 4008. a locking wheel; 4009. a sheave groove; 4010. a base plate; 4011. inserting a column; 4012. a sleeve; 4013. a pressure spring; 41. a connecting cap; 42. a lifting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: an inflation air valve structure of a rubber boat comprises a valve seat 1, a valve body 2 is inserted in the left side of the upper surface of the valve seat 1, the bottom of the inner wall of the valve body 2 is fixedly connected with a first support frame 3, the middle part of the upper surface of the first support frame 3 is rotatably connected with a support plate 4, the upper surface of the support plate 4 is fixedly connected with a telescopic rod 5, the upper surface of the telescopic rod 5 is fixedly connected with a lower air baffle 6, the left side and the right side of the upper surface of the lower air baffle 6 are respectively provided with a lower vent hole 601, the bottom of the inner wall of the valve body 2 is fixedly connected with an upper air baffle 7, the front side and the rear side of the upper surface of the upper air baffle 7 are respectively provided with an upper vent hole 701, the middle part of the upper surface of the upper air baffle 7 is inserted with a rotating column 8, the lower surface of the rotating column 8 is fixedly connected with the upper surface of the lower air baffle, four corners of the lower surface of the adjusting block 10 are all inserted with first sliding rods 11, the lower surface of each first sliding rod 11 is fixedly connected with the upper surface of the rotating column 8, the top of the inner wall of the valve body 2 is fixedly connected with a third support frame 12, the middle part of the upper surface of the third support frame 12 is inserted with an adjusting sleeve 13, the middle part of the upper surface of the adjusting sleeve 13 is fixedly connected with a button 14, the top of the outer surface of the adjusting sleeve 13 is fixedly connected with a skirt 15, the four corners of the upper surface of the skirt 15 are all inserted with second sliding rods 16, the lower surface of each second sliding rod 16 is fixedly connected with the upper surface of the third support frame 12, the outer surface of each second sliding rod 16 is sleeved with a first spring 17, the bottom of the inner wall of the adjusting sleeve 13 is fixedly connected with four groups of adjusting pins 18, the adjusting pins 18 are positioned in the adjusting groove 1001, and pass through the lower air baffle 6, the upper air, The adjusting sleeve 13, the button 14 and the adjusting pin 18 are matched for use, so that a user can rotate the lower air baffle 6 by pressing the button 18, the placing angle of the lower air baffle 6 determines the inflation and deflation modes of the device, the user is further facilitated to switch the inflation and deflation states of the air valve, the air in the rubber boat can be fully discharged through the upper vent hole 701 and the lower vent hole 601, the exhaust speed of the device is further improved, the top part of the outer surface of the valve body 2 is in threaded connection with the connecting cap 41, the middle part of the upper surface of the connecting cap 41 is communicated with the venturi tube 19, the upper surface of the venturi tube 19 is fixedly connected with the top cover 20, the upper surface of the top cover 20 is provided with four sets of siphon holes 2001, the middle part of the upper surface of the top cover 20 is communicated with the air inlet pipe 21, the top part of the inner wall of the venturi tube 19 is, the outer end of the elastic sheet 23 is fixedly connected with the inner wall of the venturi tube 19, the siphon hole 2001, the air inlet pipe 21 and the blocking sheet 22 are matched for use, so that high-flow air passes through the venturi tube 19, the air flow in the venturi tube 19 generates a venturi effect, the air outside the device passes through the siphon hole 2001, enters the venturi tube 19 and is filled into the rubber dinghy together with the air discharged by the air pump, thereby further improving the inflation speed of the device for the rubber dinghy, saving the inflation time of the rubber dinghy, and further facilitating the use of a user, the right side of the upper surface of the valve seat 1 is provided with a circular groove 101, the left side of the inner bottom side wall of the circular groove 101 is provided with a slider groove 102, the middle part of the inner bottom side wall of the circular groove 101 is provided with a torsion spring groove 103, the inner bottom side wall of the torsion spring groove 103 is rotatably connected with a rotating, the top of the outer surface of the rotating rod 24 is sleeved with a pressure relief plate 26, the top of the outer surface of the rotating rod 24 is fixedly connected with a fixed lantern ring 27, the left side of the lower surface of the pressure relief plate 26 is fixedly connected with an inclined slide block 28, the inclined slide block 28 is positioned inside a slide block groove 102, the middle part of the inner bottom side wall of a circular groove 101 is fixedly connected with a stop block 29, the right side of the upper surface of a valve seat 1 is fixedly connected with a limit ring 30, the right side of the inner bottom side wall of the circular groove 101 is provided with an air leakage through hole 104, the middle part of the inner bottom side wall of the slide block groove 102 is inserted with a pressure relief rod 31, the right side of the lower surface of the valve seat 1 is provided with a pressure regulating hole 105, the bottom of the inner wall of the pressure regulating hole 105 is fixedly connected with a stop ring 32, the left side of the outer surface of the sealing lantern ring 35 is fixedly connected with a lifting plate 42, the right side of the upper surface of the valve seat 1 is inserted with a pressure regulating device 36, the outer surface of the valve seat 1 is sleeved with a U-shaped plate 37, the left side and the right side of the inner front side wall and the inner rear side wall of the U-shaped plate 37 are both provided with a placing groove 3701, a fixing block 38 is arranged inside the placing groove 3701, the inner side surface of the fixing block 38 is fixedly connected with the outer surface of the valve seat 1, the outer side surface of the fixing block 38 is fixedly connected with an extrusion plate 39, the left side and the right side of the upper surface of the valve seat 1 are both fixedly connected with a locking device 40, and the pressure of the second spring 34 to the pressure pushing plate 33 is regulated by the pressure regulating device 36 through the air leakage through hole 104, the torsion spring 25, the pressure releasing plate 26, the inclined slide block, the gas in the rubber dinghy is discharged through the air leakage through hole 104, so that the possibility of explosion caused by overhigh air pressure in the rubber dinghy is further reduced, convenience is brought to users for adjusting the pressure in the rubber dinghy, and the personal safety of the users is protected.
In the invention, in order to further facilitate a user to fix the device on a rubber boat, the locking device 40 comprises a connecting arm 4001, a locking groove 4002 is formed on the outer side of the upper surface of the connecting arm 4001, telescopic pins 4003 are inserted on the outer sides of the front surface and the back surface of the connecting arm 4001, connecting plates 4004 are fixedly connected on the left side and the right side of the top of the outer surface of the U-shaped plate 37, connecting seats 4005 are fixedly connected on the front side and the back side of the upper surface of the connecting plates 4004, a locking plate 4006 is rotatably connected on the outer surface of the connecting seats 4005, a handle 4007 is fixedly connected on the upper surface of the locking plate 4006, a locking wheel 4008 is rotatably connected on the top of the inner side of the locking plate 4006, a wheel clamping groove 4009 is formed on the outer side of the upper surface of the 400connecting arm 1, a backing plate 4010 is fixedly connected on the middle part of the upper surface of, the outer surfaces of the sleeve 4012 and the stinger 4011 are provided with pressure springs 4013 so that the user can secure the device to a rubber dinghy by means of the locking means 40.
In the invention, in order to further facilitate the user to adjust the pressure inside the rubber dinghy, the pressure adjusting device 36 comprises a third sliding rod 3601, the lower surface of the third sliding rod 3601 is fixedly connected with the upper surface of the lifting plate 42, the upper surface of the third sliding rod 3601 is fixedly connected with a pressure adjusting plate 3602, the middle part of the upper surface of the pressure adjusting plate 3602 is inserted with a pressure adjusting column 3603, the top part of the outer surface of the pressure adjusting column 3603 is sleeved with a rotating ring 3614, the rotating ring 3614 is positioned inside the pressure adjusting plate 3602, the upper surface of the pressure adjusting column 3603 is fixedly connected with a pull ring 3604, the left side and the right side of the bottom part of the outer surface of the pressure adjusting column 3603 are both provided with square clamping grooves 3605, the outer surface of the third sliding rod 3601 is sleeved with a positioning block 3606, the middle parts of the front surface and the back surface of the positioning block 3606 are both fixedly connected with a wing plate 3607, the lower surface of the wing plate, the pressure regulating post 3603 is located inside the inserting hole 3609, the fixture block groove 3610 has been seted up to the left and right sides of inserting hole 3609 inner wall, the two sets of stabilizer bar 3611 have been pegged graft to fixture block groove 3610 inner wall, stabilizer bar 3611 inner end fixedly connected with fixture block 3612, stabilizer bar 3611 surface has cup jointed third spring 3613 for the user can adjust the inside atmospheric pressure of rubber dinghy through pressure regulating device 36.
In the present invention, in order to further improve the motion stability of the lifting plate 42, T-shaped sliding rails are fixedly connected to the left and right sides of the inner front side wall and the inner rear side wall of the lifting groove 106, and a T-shaped sliding groove adapted to the T-shaped sliding rails is formed on the outer surface of the lifting plate 42 and is matched with the T-shaped sliding groove through the T-shaped sliding rails, so that the motion stability of the lifting plate 42 is further improved.
In the invention, in order to further facilitate the use of the device by a user, the outer surface of the handle 4007 is provided with an anti-slip protective layer, and the outer surface of the anti-slip protective layer is provided with friction anti-slip lines, so that the friction force between the palm and the handle 4007 is increased, and the use of the device by the user is further facilitated.
In the invention, in order to enable the lower air baffle 6 to have a lifting function, the telescopic rod 5 comprises a supporting pipe, a supporting column is inserted into the top of the inner wall of the supporting pipe, and a compression spring is arranged at the bottom of the inner wall of the supporting pipe, so that the lower air baffle 6 can do lifting motion through the telescopic rod 5.
In the invention, in order to further enhance the fixing effect of the locking plate 4006, the telescopic pin 4003 comprises an insertion rod, the outer end of the insertion rod is fixedly connected with a pulling plate, the inner side surface of the pulling plate is fixedly connected with an extension spring, and the inner end of the extension spring is fixedly connected with the outer surface of the connecting arm 4001, so that a user can fix the locking plate 4006 through the telescopic pin 4003, and the fixing effect of the locking plate 4006 is further enhanced.
In the invention, in order to further enhance the rotational stability of the adjusting block 10, two groups of square sliding grooves are respectively formed at the top and the bottom of the inner wall of the second supporting frame 9, the outer surface of the adjusting block 10 is fixedly connected with a square sliding rail matched with the square sliding grooves, and the square sliding rail is matched with the square sliding grooves, so that the rotational stability of the adjusting block 10 is further enhanced.
In the invention, in order to enable the outside air to smoothly enter the venturi tube 19, the blocking sheet 22 is made of rubber, the thickness of the blocking sheet 22 is one millimeter, the elastic sheet 23 is made of phosphor copper, and the thickness of the elastic sheet 23 is zero five millimeters, so that the outside air can smoothly enter the venturi tube 19 by setting the material of the blocking sheet 22, and the unidirectional flow of the air inside the venturi tube 19 is realized.
When the device is used, the connecting cap 41 is installed on the valve body 2, a hole with the same size as the valve seat 1 is formed in the rubber boat, a rubber sheet of the rubber boat is placed between the inner bottom side wall of the U-shaped plate 37 and the upper surface of the extrusion plate 39, the handle 4007 is lifted, the locking plate 4006 rotates upwards, the wheel clamping groove 4009 locks the locking wheel 4008, the telescopic pin 4003 is pulled, the telescopic pin 4003 is inserted into the locking plate 4006, the pressure spring 4013 is compressed, the U-shaped plate 37 moves upwards, the inner bottom side wall of the U-shaped plate 37 is matched with the extrusion plate 39 to fix the device on the rubber boat, an inflation pipe of the air pump is communicated with the air inlet pipe 21 to inflate the inside of the rubber boat, air inside the air inlet pipe 21 enters the venturi tube 19, the flow rate of air flow inside the venturi tube 19 is low at the moment, the blocking piece 22 is in a closed state, the air pressure inside the venturi tube 19 and the valve, the telescopic rod 5 is compressed, the first sliding rod 11 moves downwards, at the moment, two groups of lower vent holes 601 on the lower air baffle 6 are transversely arranged, a gap is formed between the lower air baffle 6 and the upper air baffle 7, air is filled into the rubber boat through the upper vent holes 701 and the lower vent holes 601, at the moment, air in the venturi tube 19 flows highly, a venturi effect is generated in the venturi tube 19, the blocking piece 22 is opened downwards, outside air is brought into the venturi tube 19 through the siphon hole 2001, the outside air and the air generated by the air pump inflate the rubber boat together, the pull ring 3604 is rotated, the fixing of the square clamping groove 5 is released by the positioning block 3606, the height of the pressure regulating column 3603 is adjusted, the pressure regulating column 3603 drives the pressure regulating plate 3602 to move up and down, the pressure regulating plate 3602 moves up and down through the third sliding rod 3601, the third sliding rod 3601 drives the sealing lantern ring 35 to move up and down through the lifting plate 42, and the sealing lantern ring 35 adjusts the pressure of the, the pull ring 3604 is rotated again, the third spring 3613 extends, the positioning block 3606 is matched with the square clamping groove 3605 to fix the position of the pressure regulating column 3603, so that the regulation and control of the internal pressure of the rubber boat are completed, when the internal pressure of the rubber boat is high, the internal gas of the rubber boat drives the pressure push plate 33 to move upwards, the pressure push plate 33 drives the pressure relief rod 31 to move upwards, the second spring 34 is compressed, the pressure relief rod 31 jacks up the inclined slide block 28, the inclined slide block 28 drives the pressure relief plate 26 to rotate clockwise, the pressure relief plate 26 relieves the sealing of the air relief through hole 104, the internal gas of the rubber boat is discharged through the air relief through hole 104, when the rubber boat needs to be deflated, the top cover 20 is taken down from the valve body 2, the button 14 is pressed, the button 14 drives the adjusting sleeve 13 to move downwards, the first spring 17 is compressed, the adjusting sleeve 13 drives the adjusting pin 18 to move downwards, the adjusting pin 18 drives the adjusting block 10, the adjusting block 10 drives four groups of first sliding rods 11 to rotate ninety degrees, the first sliding rods 11 drive the rotating column 8 to rotate ninety degrees, the rotating column 8 drives the lower air baffle 6 to rotate ninety degrees, two groups of lower vent holes 601 on the lower air baffle 6 are arranged in the vertical direction at the moment, the upper vent holes 701 are communicated with the lower vent holes 601, and the air inside the rubber boat is discharged through the lower vent holes 601 and the upper vent holes 701.
In conclusion, the inflation air valve structure of the rubber dinghy is characterized in that the lower air baffle 6, the upper air baffle 7, the rotating column 8, the first sliding rod 11, the adjusting block 10, the adjusting groove 1001, the adjusting sleeve 13, the button 14 and the adjusting pin 18 are matched for use, so that a user can rotate the lower air baffle 6 by pressing the button 14, the inflation and deflation modes of the device are determined by the placement angle of the lower air baffle 6, the inflation and deflation states of the air valve are further convenient for the user to switch, gas in the rubber dinghy can be fully discharged through the upper vent hole 701 and the lower vent hole 601, and the exhaust speed of the device is further improved.
This pneumatic valve structure is inflated to rubber dinghy, through disappointing through-hole 104, torsional spring 25, pressure release board 26, oblique slider 28, pressure release pole 31, pressure push pedal 33, second spring 34 and the cooperation of pressure regulating device 36 are used, make the user can adjust the pressure of second spring 34 to pressure push pedal 33 through pressure regulating device 36, and make the inside atmospheric pressure of rubber dinghy when too big, pressure release pole 31 promotes pressure release board 26 and rotates, the inside gas of rubber dinghy is discharged through disappointing through-hole 104, thereby further reduce the inside atmospheric pressure of rubber dinghy too high and the possibility of blasting, further made things convenient for the user to adjust the inside pressure of rubber dinghy, user's personal safety has been protected.
The inflation air valve structure of the rubber boat is matched with the use of the venturi tube 19, the siphon hole 2001, the air inlet pipe 21 and the blocking piece 22, so that high-flow gas passes through the venturi tube 19, the air flow inside the venturi tube 19 generates a venturi effect, and the air outside the device passes through the siphon hole 2001, enters the venturi tube 19 and is filled into the rubber boat together with the gas discharged by the air pump, so that the inflation speed of the device on the rubber boat is further improved, the inflation time of the rubber boat is saved, and the rubber boat is further convenient for a user to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a pneumatic valve structure is aerifyd to rubber dinghy, includes disk seat (1), its characterized in that: the left side of the upper surface of the valve seat (1) is inserted with a valve body (2), the bottom of the inner wall of the valve body (2) is fixedly connected with a first support frame (3), the middle part of the upper surface of the first support frame (3) is rotatably connected with a support disc (4), the upper surface of the support disc (4) is fixedly connected with a telescopic rod (5), the upper surface of the telescopic rod (5) is fixedly connected with a lower air baffle plate (6), the left side and the right side of the upper surface of the lower air baffle plate (6) are respectively provided with a lower vent hole (601), the bottom of the inner wall of the valve body (2) is fixedly connected with an upper air baffle plate (7), the front side and the rear side of the upper surface of the upper air baffle plate (7) are respectively provided with an upper vent hole (701), the middle part of the upper surface of the upper air baffle plate (7) is inserted with a rotating column (8), the middle part of the inner wall of the valve body (2) is fixedly connected with a second support frame (9), the inner part of the second support frame (9) is rotatably connected with an adjusting block (10), the outer surface of the adjusting block (10) is provided with an adjusting groove (1001), four corners of the lower surface of the adjusting block (10) are respectively inserted with a first sliding rod (11), the lower surface of the first sliding rod (11) is fixedly connected with the upper surface of the rotating column (8), the top part of the inner wall of the valve body (2) is fixedly connected with a third support frame (12), the middle part of the upper surface of the third support frame (12) is inserted with an adjusting sleeve (13), the middle part of the upper surface of the adjusting sleeve (13) is fixedly connected with a button (14), the top part of the outer surface of the adjusting sleeve (13) is fixedly connected with a skirt edge (15), and four corners of the upper surface of, the lower surface of the second sliding rod (16) is fixedly connected with the upper surface of the third support frame (12), the outer surface of the second sliding rod (16) is sleeved with a first spring (17), the bottom of the inner wall of the adjusting sleeve (13) is fixedly connected with four groups of adjusting pins (18), the adjusting pins (18) are positioned inside the adjusting groove (1001), the top of the outer surface of the valve body (2) is in threaded connection with a connecting cap (41), the middle part of the upper surface of the connecting cap (41) is communicated with a venturi tube (19), the upper surface of the venturi tube (19) is fixedly connected with a top cover (20), the upper surface of the top cover (20) is provided with four groups of siphon holes (2001), the middle part of the upper surface of the top cover (20) is communicated with an air inlet pipe (21), the top of the inner wall of the venturi tube (19) is fixedly connected with four groups of blocking sheets (22), and the lower, the outer end of the elastic sheet (23) is fixedly connected with the inner wall of the venturi tube (19), the right side of the upper surface of the valve seat (1) is provided with a circular groove (101), the left side of the inner bottom side wall of the circular groove (101) is provided with a slide block groove (102), the middle part of the inner bottom side wall of the circular groove (101) is provided with a torsion spring groove (103), the inner bottom side wall of the torsion spring groove (103) is rotatably connected with a rotating rod (24), the top of the outer surface of the rotating rod (24) is sleeved with a torsion spring (25), the torsion spring (25) is positioned inside the torsion spring groove (103), the top of the outer surface of the rotating rod (24) is sleeved with a pressure relief plate (26), the top of the outer surface of the rotating rod (24) is fixedly connected with a fixed lantern ring (27), the left side of the lower surface of the pressure relief plate, the middle part fixedly connected with of inner bottom lateral wall blocks piece (29) in circular slot (101), the right side fixedly connected with spacing ring (30) of disk seat (1) upper surface, disappointing through-hole (104) has been seted up on the right side of circular slot (101) inner bottom lateral wall, the middle part of inner bottom lateral wall in slider slot (102) is pegged graft and is had pressure relief pole (31), pressure regulating hole (105) have been seted up to the right side of disk seat (1) lower surface, the bottom fixedly connected with of pressure regulating hole (105) inner wall blocks ring (32), pressure relief pole (31) lower fixed surface is connected with pressure push pedal (33), second spring (34) have been cup jointed to pressure relief pole (31) surface, the top of pressure relief pole (31) surface has been cup jointed sealed lantern ring (35), lift groove (106) has been seted up to the left top of pressure regulating hole (105) inner wall, the left side fixedly connected with lifter, the right side of disk seat (1) upper surface is pegged graft and is had pressure regulating device (36), disk seat (1) surface cup jointed U-shaped plate (37), standing groove (3701) have all been seted up to the left and right sides of lateral wall and interior back lateral wall before in U-shaped plate (37), standing groove (3701) inside is provided with fixed block (38), the medial surface of fixed block (38) and the fixed surface of disk seat (1) are connected, fixed block (38) lateral surface fixedly connected with stripper plate (39), the equal fixedly connected with locking device (40) of the left and right sides of disk seat (1) upper surface.
2. A dinghy inflation valve structure according to claim 1, wherein: the locking device (40) comprises a connecting arm (4001), a locking groove (4002) is formed in the outer side of the upper surface of the connecting arm (4001), telescopic pins (4003) are inserted into the outer sides of the front surface and the back surface of the connecting arm (4001), connecting plates (4004) are fixedly connected to the left side and the right side of the top of the outer surface of a U-shaped plate (37), connecting seats (4005) are fixedly connected to the front side and the back side of the upper surface of the connecting plate (4004), a locking plate (4006) is rotatably connected to the outer surface of the connecting seat (4005), a handle (4007) is fixedly connected to the upper surface of the locking plate (4006), a locking wheel (4008) is rotatably connected to the top of the inner side of the locking plate (4006), a wheel groove (4009) is formed in the outer side of the upper surface of the connecting arm (4001), a backing plate (4010) is fixedly connected to the middle of the upper surface of, the upper surface of sleeve pipe (4012) and linking arm (4001) lower surface fixed connection, sleeve pipe (4012) and insert post (4011) surface are provided with pressure spring (4013).
3. A dinghy inflation valve structure according to claim 1, wherein: the pressure regulating device (36) comprises a third sliding rod (3601), the lower surface of the third sliding rod (3601) is fixedly connected with the upper surface of the lifting plate (42), the upper surface of the third sliding rod (3601) is fixedly connected with a pressure regulating plate (3602), a pressure regulating column (3603) is inserted in the middle of the upper surface of the pressure regulating plate (3602), a rotating ring (3614) is sleeved on the top of the outer surface of the pressure regulating column (3603), the rotating ring (3614) is positioned inside the pressure regulating plate (3602), a pull ring (3604) is fixedly connected with the upper surface of the pressure regulating column (3603), square clamping grooves (3605) are respectively formed in the left side and the right side of the bottom of the outer surface of the pressure regulating column (3603), a positioning block (3606) is sleeved on the outer surface of the third sliding rod (3601), wing plates (3607) are respectively and fixedly connected with the middle of the front side and the back side of the positioning block (3606), a connecting rod (3608) is fixedly connected with the lower surface of the, an insertion hole (3609) is formed in the middle of the upper surface of the positioning block (3606), the pressure regulating column (3603) is located inside the insertion hole (3609), clamping block grooves (3610) are formed in the left side and the right side of the inner wall of the insertion hole (3609), two groups of stabilizing rods (3611) are inserted into the inner wall of each clamping block groove (3610), clamping blocks (3612) are fixedly connected to the inner ends of the stabilizing rods (3611), and third springs (3613) are sleeved on the outer surfaces of the stabilizing rods (3611).
4. A dinghy inflation valve structure according to claim 1, wherein: the left and right sides of the inner front side wall and the inner rear side wall of the lifting groove (106) are fixedly connected with T-shaped sliding rails, and the outer surface of the lifting plate (42) is provided with T-shaped sliding grooves matched with the T-shaped sliding rails.
5. A dinghy inflation valve structure according to claim 2, wherein: the outer surface of the handle (4007) is provided with an anti-slip protective layer, and the outer surface of the anti-slip protective layer is provided with friction anti-slip lines.
6. A dinghy inflation valve structure according to claim 1, wherein: the telescopic rod (5) comprises a supporting pipe, a supporting column is inserted into the top of the inner wall of the supporting pipe, and a compression spring is arranged at the bottom of the inner wall of the supporting pipe.
7. A dinghy inflation valve structure according to claim 2, wherein: the telescopic pin (4003) comprises an inserting rod, the outer end of the inserting rod is fixedly connected with a pulling plate, the inner side face of the pulling plate is fixedly connected with an extension spring, and the inner end of the extension spring is fixedly connected with the outer surface of the connecting arm (4001).
8. A dinghy inflation valve structure according to claim 1, wherein: two sets of square chutes are formed in the top and the bottom of the inner wall of the second support frame (9), and the outer surface of the adjusting block (10) is fixedly connected with square sliding rails matched with the square chutes.
9. A dinghy inflation valve structure according to claim 1, wherein: the material of barrier plate (22) is rubber, and the thickness of barrier plate (22) is one millimeter, and the material of shell fragment (23) is phosphorus copper, and the thickness of shell fragment (23) is five millimeters at zero point.
CN202010732570.5A 2020-07-27 2020-07-27 Pneumatic valve structure of rubber dinghy Active CN111911663B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010732570.5A CN111911663B (en) 2020-07-27 2020-07-27 Pneumatic valve structure of rubber dinghy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010732570.5A CN111911663B (en) 2020-07-27 2020-07-27 Pneumatic valve structure of rubber dinghy

Publications (2)

Publication Number Publication Date
CN111911663A true CN111911663A (en) 2020-11-10
CN111911663B CN111911663B (en) 2022-03-15

Family

ID=73280905

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010732570.5A Active CN111911663B (en) 2020-07-27 2020-07-27 Pneumatic valve structure of rubber dinghy

Country Status (1)

Country Link
CN (1) CN111911663B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113188612A (en) * 2021-05-25 2021-07-30 淄博海源电子科技有限公司 Intelligent water meter convenient for inspection and maintenance
CN115267095A (en) * 2022-09-30 2022-11-01 深圳市环水管网科技服务有限公司 Detection device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040094569A1 (en) * 2001-05-18 2004-05-20 Colombo Fabio Giovanni Inflator for inflating pneumatic protective articles or gears
CN2771593Y (en) * 2005-01-01 2006-04-12 陈忠 Two-way air-mould valve
CN101052834A (en) * 2004-11-10 2007-10-10 亨特来夫工业技术公开发行股份有限公司 Rotary valve
CN208252775U (en) * 2018-05-28 2018-12-18 方小清 A kind of aerated product air valve switch
CN211032921U (en) * 2019-11-11 2020-07-17 黑龙江科技大学 Intelligent exploration measurement rescue car with quick inflation rubber-tired ship

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040094569A1 (en) * 2001-05-18 2004-05-20 Colombo Fabio Giovanni Inflator for inflating pneumatic protective articles or gears
CN101052834A (en) * 2004-11-10 2007-10-10 亨特来夫工业技术公开发行股份有限公司 Rotary valve
CN2771593Y (en) * 2005-01-01 2006-04-12 陈忠 Two-way air-mould valve
CN208252775U (en) * 2018-05-28 2018-12-18 方小清 A kind of aerated product air valve switch
CN211032921U (en) * 2019-11-11 2020-07-17 黑龙江科技大学 Intelligent exploration measurement rescue car with quick inflation rubber-tired ship

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113188612A (en) * 2021-05-25 2021-07-30 淄博海源电子科技有限公司 Intelligent water meter convenient for inspection and maintenance
CN115267095A (en) * 2022-09-30 2022-11-01 深圳市环水管网科技服务有限公司 Detection device
CN115267095B (en) * 2022-09-30 2022-12-13 深圳市环水管网科技服务有限公司 Detection device

Also Published As

Publication number Publication date
CN111911663B (en) 2022-03-15

Similar Documents

Publication Publication Date Title
CN111911663B (en) Pneumatic valve structure of rubber dinghy
CN108678932B (en) Inflation system and inflation method
US20210219713A1 (en) Stationary Exercise Bike with a Desk Plate
CN115326491A (en) Layered water body sampler for water environment detection
CN108413068B (en) Electric regulation air bag water quantity regulating mechanism
CN215821487U (en) Inflatable air pillow
CN204625111U (en) The safe fall-proof seat that a kind of liftable controls
CN2313469Y (en) Adjustable aerated mattress
CN213472870U (en) Seat convenient to adjust
CN219396753U (en) Pedal mechanism of office desk
CN218250358U (en) Optical platform mounting base
CN205457356U (en) Leisure office chair
CN213045768U (en) Draw-bar box
CN212155972U (en) Air leakage valve device for ETFE air pillow type membrane structure project
CN112664042B (en) Inflatable tent convenient to adjust size for tourism
CN213916972U (en) Press-fit device for mobile phone production
CN216208307U (en) Constructional engineering quality detects uses structural component intensity detection device
CN215084616U (en) Air-resistance type waist rotation assessment training system
CN203806049U (en) Oil-gas-integrated lifting seat post
CN216602191U (en) But angle control's cinema seat
CN218198733U (en) Portable safe inflatable seat
CN214341171U (en) Adjustable chair for lactation
CN2104569U (en) Air-filling umbrella without frame
CN214072258U (en) Folding lifting table
CN219962432U (en) Skeletal muscle recognition training model

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20230106

Address after: 415300 Caojiapeng Community, Baofeng Street, Shimen County, Changde City, Hunan Province (No. 8, Floor 1, Building B1, South, Phase IV Standardized Plant, County)

Patentee after: Changde Shanhe Amusement Equipment Manufacturing Co.,Ltd.

Address before: 421000 group 10, Yancheng village, Dapu Town, Hengdong County, Hengyang City, Hunan Province

Patentee before: HUNAN MISHUI YACHT MANUFACTURING Co.,Ltd.