CN101893125B - Up and down adjusting device for bucket float of water inlet valve - Google Patents
Up and down adjusting device for bucket float of water inlet valve Download PDFInfo
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- CN101893125B CN101893125B CN2010102551458A CN201010255145A CN101893125B CN 101893125 B CN101893125 B CN 101893125B CN 2010102551458 A CN2010102551458 A CN 2010102551458A CN 201010255145 A CN201010255145 A CN 201010255145A CN 101893125 B CN101893125 B CN 101893125B
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- screw rod
- adjusting screw
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- inlet valve
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Abstract
The invention discloses an up and down adjusting device for a bucket float of a water inlet valve, which comprises an adjusting screw rod and a gear transmission group, wherein the upper end of the adjusting screw rod is pivotally connected with one end of a lifting rod of the water inlet valve, a thread section is arranged at the lower end of the adjusting screw rod, the thread section of the adjusting screw rod is in threaded connection with a screw hole of the bucket float for adjusting the bucket float to lift, the lower end of the adjusting screw rod is simultaneously in transmission with the gear transmission group, the gear transmission group is mounted at the bottom part of a small water tank, all stages of gears are mutually meshed for transmission, a thread is formed on a wheel shaft of the last stage of the gear and matched with the thread on the pipe wall of a water inlet pipe, and the adjusting screw rod can adjust the synchronous lifting of the small water tank with the help of the matching between the thread of the last stage of the gear and the thread of the water inlet pipe. The up and down adjusting device can facilitate the synchronous lifting adjustment of the bucket float and the small water tank, and the up and down adjustment quantum is large.
Description
Technical field
The present invention relates to the technical field of inlet valve in the cleaners and polishes, the structure of regulating device is relevant about special and the bucket float of water inlet valve.
Background technique
At present, the structure of inlet valve is roughly extremely shown in Figure 2 like Fig. 1, comprises intake pipe 10, spool 70, keg float 20, little water tank 60, adjusting screw rod 30 and argues for the sake of arguing 40.Wherein, adjusting screw rod 30 comprises axostylus axostyle 301, threaded pipe 302 and reducing sleeve 303.The upper end of axostylus axostyle 301 is fixed on the end of loam cake 50 link arms 501, and the lower end is passed reducing sleeve 303, threaded pipe 302 successively and is spirally connected with the adjustable column 601 of little water tank 60.The upper end of reducing sleeve 303 is articulated in 40 the end of arguing for the sake of arguing, the upper end clamping of lower end and threaded pipe 302.Threaded pipe 302 is spirally connected with the screw 201 of keg float 20.
The keg float 20 of this inlet valve is when adjusting up and down; Because keg float 20 is and little water tank 60 supporting uses; So, need rotary shaft 301 and threaded pipe 302 respectively, by the axostylus axostyle 301 and the screw-thread fit of adjustable column 601 little water tank 60 is adjusted up and down; And by the threaded pipe 302 and the screw-thread fit of screw 201 keg float 20 is adjusted up and down, realize the adjusting of inflow thus.
Therefore, there is following disappearance in this inlet valve aspect keg float 20 adjustment:
One, complex structure, the assembling trouble;
Two, screw 201 degree of depth are limited, make threaded pipe 301 limited adjustment range, cause keg float about in the of 20 adjustment amount little.
Three, need two steps joint, troublesome poeration.
In view of this, the inventor improves the structure of regulating device about the existing bucket float of water inlet valve, and this case produces thus.
Summary of the invention
The object of the present invention is to provide a kind of bucket float of water inlet valve regulating device up and down, regulate with the synchronization lifting that makes things convenient for keg float and little water tank, adjustment amount is bigger about making.
To achieve these goals, technological scheme of the present invention is following:
Bucket float of water inlet valve is regulating device up and down, comprises adjusting screw rod and gear transmission group; The upper end of adjusting screw rod is articulated in the end that inlet valve is argued for the sake of arguing; The lower end of adjusting screw rod has thread section; The thread section of adjusting screw rod and the screw of keg float are spirally connected and regulate keg float; Simultaneously the lower end of adjusting screw rod is transmitted in the gear transmission group, and the gear transmission group is installed in little water tank bottom, the gears at different levels transmission that is meshing with each other; Form the screw-thread fit on screw thread and the intake pipe tube wall on the wheel shaft of final stage gear, adjusting screw rod is regulated little water tank synchronization lifting by the screw-thread fit of the screw thread of final stage gear and intake pipe.
Said gear transmission group comprises two-stage gear at least; The position of the corresponding screw of little water tank is provided with mounting hole; The chopped-off head gear train is located in the mounting hole, and the chopped-off head gear is provided with center hole, and center hole is provided with protruding grain; Have axial channel on the thread section of adjusting screw rod, the lower end of adjusting screw rod is passed with the screw of keg float and with screw and is spirally connected, and simultaneously the center hole of chopped-off head gear is passed in the lower end of adjusting screw rod, and cooperates with protruding through guide groove and to be transmitted in the chopped-off head gear.
Said device comprises tertiary gear; The top of chopped-off head gear forms the protruding dish that cooperates with mounting hole; Being positioned at protruding dish below with the tooth of the transition gear of chopped-off head gear engagement is limited on the mounting hole chopped-off head gear; The wheel shaft external diameter of final stage gear is greater than the external diameter of final stage gear, and the wheel shaft of final stage gear is positioned at the transition gear below is limited in the rotating shaft of little water tank bottom transition gear.
Said device comprises the two-stage gear; The hollow shaft that the top formation of chopped-off head gear cooperates with mounting hole and adjusting screw rod; With the wheel shaft external diameter of the final stage gear of the chopped-off head gear engagement external diameter greater than the final stage gear, the wheel shaft of final stage gear is positioned at chopped-off head gear below is limited on the mounting hole chopped-off head gear.
Said adjusting screw rod equates with the pitch of intake pipe screw thread or pitch ratio equates with gear ratio.
After adopting such scheme, the present invention when keg float is adjusted up and down, the turn adjusting screw rod; Be spirally connected by the lower end of adjusting screw rod and the screw of keg float, make keg float be able to do and rise or down maneuver, simultaneously; The adjusting screw rod of rotation is transmitted in the gear transmission group; The gears at different levels transmission that is meshing with each other, the thread engagement on the screw thread of final stage gear hub and the intake pipe tube wall is done synchronously and is risen or down maneuver thereby drive the relative intake pipe of little water tank and keg float.
The present invention is compared with prior art, and is simple in structure, easy to assembly, has following advantage aspect the keg float adjustment:
One, only rotate an adjusting screw rod, just can synchronization regulation keg float and little water tank, regulate easy to operate;
Two, once the rotation, synchronization regulation, adjusting acts in agreement, regulated quantity is controlled easily;
Three, adjusting screw rod has sufficient length confession keg float up-down adjusting, makes keg float adjustment amount increase up and down.
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Description of drawings
Fig. 1 is the structural representation of existing inlet valve;
Fig. 2 is the assembled sectional view of existing inlet valve;
Fig. 3 is the three-dimensional exploded view one of the embodiment of the invention one;
Fig. 4 is the three-dimensional exploded view two of the embodiment of the invention one;
Fig. 5 is the three-dimensional combination figure of the embodiment of the invention one;
Fig. 6 is the assembled sectional view of the embodiment of the invention one;
Fig. 7 is the three-dimensional exploded view of the embodiment of the invention two;
Fig. 8 is the three-dimensional combination figure of the embodiment of the invention two;
Fig. 9 is the assembled sectional view of the embodiment of the invention two.
Label declaration
Intake pipe 10 keg floats 20
Screw 201 adjusting screw rods 30
Reducing sleeve 303 argues for the sake of arguing 40
Loam cake 50 link arms 501
Spool 70
Adjusting screw rod 1 thread section 11
Keg float 2 screws 21
Intake pipe 4 screw threads 41
Chopped-off head gear 51 center holes 511
Protruding grain 512 hollow shafts 513
Protruding dish 514 final stage gears 52
Screw thread 521 transition gears 53
Argue for the sake of arguing 6
Embodiment
To shown in Figure 9, a kind of bucket float of water inlet valve that the present invention discloses is regulating device up and down like Fig. 3, comprises adjusting screw rod 1 and gear transmission group (is good with two-stage gear at least).
The corresponding improvement of inlet valve structure: on keg float 2, be provided with screw 21, for easy for installation, the position of little water tank 3 corresponding screws 21 is provided with mounting hole 31, forms screw thread 41 on the tube wall of intake pipe 4.
The upper end of adjusting screw rod 1 is articulated in an argue for the sake of arguing end of 6 of inlet valve, and the lower end of adjusting screw rod 1 has thread section 11, has axial channel 12 on the thread section 11.
In the gear transmission group: the chopped-off head gear is located in the mounting hole 31 for 51 groups, and chopped-off head gear 51 is provided with center hole 511, and center hole 511 is provided with protruding grain 512.Other gear is installed in little water tank 3 bottoms, the gears at different levels transmission that is meshing with each other.Form screw thread 521 on the wheel shaft of final stage gear 52.
During assembling; The lower end of adjusting screw rod 1 is passed with the screw 21 of keg float 2 and with screw 21 and is spirally connected; The lower end of adjusting screw rod 1 is transmitted in the gear transmission group simultaneously; Adjusting screw rod 1 has much with the gear transmission group, and this embodiment passes the lower end of adjusting screw rod 1 center hole 511 of chopped-off head gear 51, and cooperates with protruding 512 through guide groove 12 and to be transmitted in chopped-off head gear 51.The screw thread 521 of final stage gear 52 wheel shafts cooperates with the screw thread 41 of intake pipe 4 tube walls.Adjusting screw rod 11 equates with the pitch of screw thread 41 or pitch ratio equates with gear ratio.
The present invention is when adjusting up and down keg float 2; Turn adjusting screw rod 1; By the lower end thread section 11 of adjusting screw rod 1 and screw 21 thread connecting modes of keg float 2, make keg float 2 under threaded function, be able to do and rise or down maneuver, simultaneously; The adjusting screw rod 1 that rotates is transmitted in chopped-off head gear 51 by guide groove 12 and chopped-off head gear 51 protruding grains 512 concavo-convex the cooperation; Screw thread 41 screw-thread fit in the gears at different levels transmission that is meshing with each other, the screw thread 521 of final stage gear 52 wheel shafts and intake pipe 4 tube walls drive little water tank 3 relative intake pipes 4 and do rising or down maneuver.Adjusting screw rod 11 equates with the pitch of screw thread 41 or pitch ratio equates with gear ratio, thereby reaches with an adjusting screw rod 1, makes keg float 2 and little water tank 3 synchronous equidistance elevating movements; Regulate easy to operate; Adjusting acts in agreement, and regulated quantity is controlled easily, and it is maximum that adjustment range reaches.
The present invention is applicable to various inlet valves, like side water inlet valve and end inlet valve.The quantity of gear of the present invention is not limit, and thread rotary orientation is looked gear quantity and decided, and the present invention has given two specific embodiments, and the mounting structure of gear is described.
Wherein, Fig. 3 to Fig. 6 is that the present invention is applied to end inlet valve; Device comprises tertiary gear described in this embodiment; The top of chopped-off head gear 51 forms the protruding dish 514 that cooperates with mounting hole 31; Be positioned at protruding dish 514 belows with the tooth of the transition gear 53 of chopped-off head gear 51 engagement chopped-off head gear 51 is limited on the mounting hole 31, the wheel shaft external diameter of final stage gear 52 is greater than the external diameter of final stage gear 52, and the wheel shaft of final stage gear 52 is positioned at transition gear 53 belows is limited in the rotating shaft of little water tank 3 bottoms transition gear 53.
Fig. 7 to Fig. 9 is that the present invention is applied to side water inlet valve; Device comprises the two-stage gear described in this embodiment; The top of chopped-off head gear 51 forms the hollow shaft 513 that cooperates with mounting hole 31 and adjusting screw rod 1; With the wheel shaft external diameter of the final stage gear 52 of the chopped-off head gear 51 engagement external diameter greater than final stage gear 52, the wheel shaft of final stage gear 51 is positioned at chopped-off head gear 51 belows is limited on the mounting hole 31 chopped-off head gear 51.
More than be merely preferred embodiment of the present invention, in the ken that those of ordinary skills possessed, based on the key points in design of this case, the many variations that its practical implementation form is made, but all should fall in protection scope of the present invention.
Claims (5)
1. regulating device about the bucket float of water inlet valve is characterized in that: comprise adjusting screw rod and gear transmission group; The upper end of adjusting screw rod is articulated in the end that inlet valve is argued for the sake of arguing; The lower end of adjusting screw rod has thread section; The thread section of adjusting screw rod and the screw of keg float are spirally connected and regulate keg float; Simultaneously the lower end of adjusting screw rod is transmitted in the gear transmission group, and the gear transmission group is installed in little water tank bottom, the gears at different levels transmission that is meshing with each other; Form the screw-thread fit on screw thread and the intake pipe tube wall on the wheel shaft of final stage gear, adjusting screw rod is regulated little water tank and keg float synchronization lifting by the screw-thread fit of the screw thread of final stage gear and intake pipe.
2. bucket float of water inlet valve as claimed in claim 1 is regulating device up and down, and it is characterized in that: said gear transmission group comprises two-stage gear at least; The position of the screw of the corresponding keg float of little water tank is provided with mounting hole; The chopped-off head gear is located in the mounting hole, and the chopped-off head gear is provided with center hole, and center hole is provided with protruding grain; Have axial channel on the thread section of adjusting screw rod, the lower end of adjusting screw rod is passed the screw of keg float and is spirally connected with screw, and simultaneously the center hole of chopped-off head gear is passed in the lower end of adjusting screw rod, and cooperates with protruding through guide groove and to be transmitted in the chopped-off head gear.
3. bucket float of water inlet valve as claimed in claim 2 is regulating device up and down; It is characterized in that: said device comprises tertiary gear; The top of chopped-off head gear forms the protruding dish that cooperates with mounting hole; Be positioned at protruding dish below with the tooth of the transition gear of chopped-off head gear engagement the chopped-off head gear is limited on the mounting hole, the wheel shaft external diameter of final stage gear is greater than the external diameter of final stage gear, and the wheel shaft of final stage gear is positioned at the transition gear below is limited in the rotating shaft of little water tank bottom transition gear.
4. bucket float of water inlet valve as claimed in claim 2 is regulating device up and down; It is characterized in that: said device comprises the two-stage gear; The hollow shaft that the top formation of chopped-off head gear cooperates with mounting hole and adjusting screw rod; With the wheel shaft external diameter of the final stage gear of the chopped-off head gear engagement external diameter greater than the final stage gear, the wheel shaft of final stage gear is positioned at chopped-off head gear below is limited on the mounting hole chopped-off head gear.
5. bucket float of water inlet valve as claimed in claim 1 is regulating device up and down, it is characterized in that: said adjusting screw rod equates with the pitch of intake pipe screw thread or pitch ratio equates with gear ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102551458A CN101893125B (en) | 2010-08-12 | 2010-08-12 | Up and down adjusting device for bucket float of water inlet valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102551458A CN101893125B (en) | 2010-08-12 | 2010-08-12 | Up and down adjusting device for bucket float of water inlet valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101893125A CN101893125A (en) | 2010-11-24 |
| CN101893125B true CN101893125B (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102551458A Active CN101893125B (en) | 2010-08-12 | 2010-08-12 | Up and down adjusting device for bucket float of water inlet valve |
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| Country | Link |
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| CN (1) | CN101893125B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013010308A1 (en) * | 2011-07-15 | 2013-01-24 | Liu Yongmao | Multifunctional water inlet valve |
| CN114876016B (en) * | 2022-03-15 | 2023-06-16 | 箭牌家居集团股份有限公司 | Floating barrel adjusting mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2487924Y (en) * | 2001-06-19 | 2002-04-24 | 厦门瑞尔特卫浴工业有限公司 | Adjustable toilet cistern intake valve |
| CN2694075Y (en) * | 2004-04-29 | 2005-04-20 | 张贤金 | Upper water stop inlet valve |
| US6920649B2 (en) * | 2001-01-23 | 2005-07-26 | Societe Etex De Recherches Techniques, Sert | Flushing mechanism for toilet tank |
| CN2926705Y (en) * | 2006-04-16 | 2007-07-25 | 中山市贝斯特卫浴工业有限公司 | Adjusting water-intake valve |
| CN200978451Y (en) * | 2006-12-11 | 2007-11-21 | 李飞宇 | Fastener device capable of fixing adjustment position for floating barrel |
-
2010
- 2010-08-12 CN CN2010102551458A patent/CN101893125B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6920649B2 (en) * | 2001-01-23 | 2005-07-26 | Societe Etex De Recherches Techniques, Sert | Flushing mechanism for toilet tank |
| CN2487924Y (en) * | 2001-06-19 | 2002-04-24 | 厦门瑞尔特卫浴工业有限公司 | Adjustable toilet cistern intake valve |
| CN2694075Y (en) * | 2004-04-29 | 2005-04-20 | 张贤金 | Upper water stop inlet valve |
| CN2926705Y (en) * | 2006-04-16 | 2007-07-25 | 中山市贝斯特卫浴工业有限公司 | Adjusting water-intake valve |
| CN200978451Y (en) * | 2006-12-11 | 2007-11-21 | 李飞宇 | Fastener device capable of fixing adjustment position for floating barrel |
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| Publication number | Publication date |
|---|---|
| CN101893125A (en) | 2010-11-24 |
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