CN203906996U - Water level scale display mechanism of water inlet valve - Google Patents
Water level scale display mechanism of water inlet valve Download PDFInfo
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- CN203906996U CN203906996U CN201420308295.4U CN201420308295U CN203906996U CN 203906996 U CN203906996 U CN 203906996U CN 201420308295 U CN201420308295 U CN 201420308295U CN 203906996 U CN203906996 U CN 203906996U
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- screw rod
- scale
- inlet valve
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Abstract
The utility model discloses a water level scale display mechanism of a water inlet valve. The water inlet valve comprises a valve body (100) and a screw rod assembly (500) used for adjusting the water level of the water inlet valve. The water level scale display mechanism of the water inlet valve is characterized in that a scale display wheel (300) with scales is included, the valve body (100) is provided with a rack (200) used for connecting the scale display wheel (300), and the scale display wheel (300) is in transmission connection with the screw rod assembly (500), and the screw rod assembly (500) rotates to drive the scale display wheel (300) to rotate. According to the water level scale display mechanism of the water inlet valve, the screw rod assembly (500) can drive the scale display wheel to rotate while adjusting the water level of the water inlet valve, the scale display wheel is provided with scales, a user can learn the current position of a float barrel assembly clearly, and therefore adjusting of the water level of the water inlet valve is convenient and clear.
Description
Technical field
The utility model relates to a kind of inlet valve level scale indication mechanism.
Background technique
Existing inlet valve, it is the height that is regulated the height of keg float, sealing cup or carried out regulating water inlet valve valve body by rotary screw by rotary screw that its water level regulates, thereby realizes the different water levels adjustings of inlet valve.On the sidewall of inlet valve body or on the sidewall of intake pipe, be carved with scale, during adjusting, by rotary screw, watch again the scale of inlet valve body or intake pipe sidewall to determine keg float, sealing cup or current the regulated position of inlet valve valve body.
Because the indicating graduation of keg float, sealing cup position and inlet valve valve body position is positioned on the sidewall of inlet valve body and intake pipe, so can only test by the screw rod that is rotated blindly, after regulating, need inlet valve to remove the scale position that just can watch keg float, sealing cup and inlet valve valve body in water tank, inlet valve water level is regulated become trouble and blindly.
Model utility content
The utility model provides a kind of inlet valve level scale indication mechanism, and it has overcome the existing deficiency of background technique.The utility model solves the technological scheme that its technical problem adopts: a kind of inlet valve level scale indication mechanism, inlet valve comprises valve body (100) and for the screw arbor assembly (500) of regulating water inlet valve water level, it is characterized in that: described level scale indication mechanism comprises that establishing graduated scale shows wheel (300), valve body (100) is provided with the frame (200) that scale described in an attaching shows wheel (300), this scale shows wheel (300) screw arbor assembly (500) that is in transmission connection, and screw arbor assembly (500) rotates and drives scale to show that wheel (300) rotates.
Among one preferred embodiment: described inlet valve also comprises that activity is installed in the keg float assembly of valve body, described screw arbor assembly (500) rotates and drives keg float assembly to move axially, and then regulating water inlet valve water level.
Among one preferred embodiment: described inlet valve also comprises argue for the sake of arguing (400) of a control water intake valve or sealing, the one end of (400) screw arbor assembly (500) that is axially in transmission connection of arguing for the sake of arguing, the other end of argue for the sake of arguing (400) and valve body (100) are articulated.
Among one preferred embodiment: described in argue for the sake of arguing (400) lid be connected in frame (200), the top of (400) or the frame of arguing for the sake of arguing (200) or valve body (100) is provided with the designator (420) for the scale of the demonstration hole (410,210) of the scale of display scale demonstration wheel (300) or indicating graduation demonstration wheel (300), and described scale shows demonstration hole (410,210) or the designator (420) described at least one scale correspondence of taking turns (300).
Among one preferred embodiment: described screw arbor assembly (500) comprises screw rod (510), outside screw rod (510), be provided with transmission unit (511) week, screw rod (510) is synchronizeed rotation with transmission unit (511), transmission unit (511) show that with scale wheel (300) phase transmission coordinates.
Among one preferred embodiment: described scale shows that wheel (300) is worm gear, the thread that described transmission unit (511) coordinates for being meshed with worm gear, the engagement fit by thread and worm gear is taken turns screw rod (510) and scale demonstration together with (300) be in transmission connection; Or, described scale shows that wheel (300) is horizontal gear, the flat tooth that described transmission unit (511) coordinates for being meshed with horizontal gear, the engagement fit by flat tooth and horizontal gear is taken turns screw rod (510) and scale demonstration together with (300) be in transmission connection; Or described scale shows that wheel (300) be synchronous pulley, described transmission unit (511) belt wheel for matching with belt, the cooperation by belt and belt wheel is taken turns screw rod (510) and scale demonstration together with (300) be in transmission connection.
Among one preferred embodiment: described level scale indication mechanism also comprises the driving wheel group that is installed in frame (200), be in transmission connection transmission unit (511) and the scale of screw rod of driving wheel group shows wheel (300).
Among one preferred embodiment: described keg float assembly comprises keg float (610), one end of screw rod (510) is threaded with keg float (610), the other end of screw rod (510) is connected with argue for the sake of arguing (400), described transmission unit (511) is actively socketed on outside screw rod (510), when screw rod (510) moves axially under the effect of keg float (610), can drive (400) activity of arguing for the sake of arguing and transmission unit (511) to keep in the axial direction motionless, screw rod (510) circumferentially rotates and drives transmission unit (511) synchronously to rotate.
Among one preferred embodiment: outside described screw rod (510), week is provided with the limit ribs (512) of longitudinal extension, described transmission unit (511) be provided with can with the mutually spacing restraining groove coordinating of limit ribs (512) (513), the spacing cooperation by limit ribs (512) and restraining groove (513) is so that screw rod (510) is upwards being synchronizeed rotation week with transmission unit (511).
Among one preferred embodiment: described keg float assembly comprises sealing cup (620) and is socketed in the keg float (610) in sealing cup (620), described screw arbor assembly (500) also comprises adjusting bolt (520), adjusting bolt (520) is axially actively socketed on outside screw rod (510), adjusting bolt (520) coordinates with keg float (610) bolt, screw rod (510) coordinates with sealing cup (620) bolt, screw rod (510) is relative in the axial direction with valve body (100) fixing, screw rod (510) circumferentially rotates and drives adjusting bolt (520) synchronously to rotate, adjusting bolt (520) argue for the sake of arguing (400) that are in transmission connection, transmission unit (511) is one-body molded with screw rod (510) with screw rod (510) Joint or transmission unit (511).
Among one preferred embodiment: outside described screw rod (510), week is provided with the retaining convex rib (514) of longitudinal extension, described adjusting bolt (520) be provided with can with the mutually spacing limited impression coordinating of retaining convex rib (514) (521), the spacing cooperation by retaining convex rib (514) and limited impression (521) is so that screw rod (510) is upwards being synchronizeed rotation week with adjusting bolt (520); Described inlet valve also comprises connecting sleeve (530), and this connecting sleeve (530) is axially actively socketed on outside screw rod (510), by this connecting sleeve (530) so that adjusting bolt (520) is in transmission connection argue for the sake of arguing (400).
Among one preferred embodiment: described frame (200) fixes attaching or one-body molded with valve body (100), frame (200) is provided with mounting hole (220), described screw rod (510) is provided with the assembly department (515) that can rotate and coordinate with mounting hole (220), and the cooperation by mounting hole (220) and assembly department (515) makes in frame (200) that screw rod (510) is relative in the axial direction with valve body (100) to be fixed, be upwards rotatably assorted in week so that screw rod (510) rotates to be installed in.
Among one preferred embodiment: described valve body (100) comprises intake pipe (110) and is actively socketed on the water inlet body (120) outside intake pipe, described screw arbor assembly (500) rotates and drives intake pipe (110) and water inlet body (120) to relatively move in the axial direction, and then the height of regulating water inlet valve valve body (100) is to control water level.
The technical program is compared with background technique, and its tool has the following advantages:
1. while rotating for the screw arbor assembly of regulating water inlet valve water level, drive scale to show that wheel rotates, make screw rod in regulating water inlet valve water level, can drive scale to show that wheel also rotates, this scale shows that wheel is provided with scale, user can know clearly the water level adjusted position of current inlet valve, thereby makes the adjusting of inlet valve water level become convenient, understand.
2. screw arbor assembly and keg float assembly are in transmission connection, and when regulating the height of keg float assembly by rotating screw bolt assembly, drive scale to show that wheel rotation is with vision-control position, simple and compact for structure, reliable in function.
3. the intake pipe of screw arbor assembly and inlet valve and the transmission of water inlet body, by rotating screw bolt assembly, intake pipe and water inlet body are relatively moved in the axial direction, and then regulating water inlet valve valve body height, drive scale to show that wheel rotates with vision-control position simultaneously, simple and compact for structure, reliable in function.
4. showing that hole is arranged on argues for the sake of arguing or the top of frame or valve body, user directly transmission display hole clearly knows that scale shows the scale value that wheel shows, or scale shows that the scale of wheel directly exposes outside frame, by be arranged on argue for the sake of arguing or frame or valve body on the indication of scale display symbol can directly read current adjusted position scale value, reading is clear convenient again.
5. scale shows that wheel can be worm gear, or, scale shows that wheel can be horizontal gear, again or, scale shows that wheel can be synchronous pulley, transmission unit can be the thread being meshed with worm gear or the flat tooth being meshed with horizontal gear accordingly, or can be the belt wheel with the transmission of synchronous pulley phase by belt, and scale shows that wheel and the structure of transmission unit can be various.
6. between transmission unit and scale demonstration wheel, also can carry out transmission by driving wheel group, different gear ratios can be set, while making bolt rotary one circle, scale shows the scale of the wheel lattice of beating, make scale show that the scale on wheel can directly embody the rotation number of turns of screw rod, regulates inlet valve water level more directly perceived.
7. when screw arbor assembly only comprises screw rod, when keg float assembly only comprises keg float, when moving, screw axial can drive the activity of arguing for the sake of arguing and transmission unit to keep in the axial direction motionless, screw rod circumferentially rotates and drives transmission unit synchronously to rotate, screw rod is threaded with keg float, also, this screw arbor assembly is single screw-rod structure, and this scale indication mechanism can adapt to the needs of single screw-rod structure.
8. when screw arbor assembly comprises screw rod and adjusting bolt, when keg float assembly comprises sealing cup and keg float, screw rod is relative in the axial direction with valve body fixing, screw rod circumferentially rotates and drives adjusting bolt synchronously to rotate, adjusting bolt is in transmission connection and argues for the sake of arguing, and transmission unit and screw rod Joint or one-body molded, be also, this screw arbor assembly is double-screw structure, and this scale indication mechanism can adapt to the needs of double-screw structure.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 has illustrated the overall schematic of a kind of inlet valve level scale indication mechanism of the first preferred embodiment.
Fig. 2 has illustrated the partial schematic sectional view of a kind of inlet valve level scale indication mechanism of the first preferred embodiment.
Fig. 3 has illustrated the perspective exploded view of a kind of inlet valve level scale indication mechanism of the first preferred embodiment.
Fig. 4 has illustrated the structural representation of the frame of the first preferred embodiment.
Fig. 5 has illustrated the structural representation of the drive wheel of the first preferred embodiment.
Fig. 6 has illustrated the structural representation of arguing for the sake of arguing of the first preferred embodiment.
The scale that Fig. 7 has illustrated the first preferred embodiment shows the structural representation of taking turns.
Fig. 8 has illustrated the structural representation of the screw rod of the first preferred embodiment.
Fig. 9 has illustrated the structural representation that the inlet valve of arguing for the sake of arguing is not set in the first preferred embodiment.
Figure 10 has illustrated the schematic top plan view of inlet valve in the first preferred embodiment.
Figure 11 has illustrated the schematic top plan view of the inlet valve of the second preferred embodiment.
Figure 12 has illustrated scale in the 3rd preferred embodiment and has shown the assembling schematic diagram of taking turns with screw rod.
Figure 13 has illustrated the schematic side view of Figure 12.
Figure 14 has illustrated the partial schematic sectional view of the inlet valve of the 4th preferred embodiment.
Figure 15 has illustrated the perspective exploded view of the inlet valve of the 4th preferred embodiment.
Figure 16 has illustrated the structural representation of the frame of the 4th preferred embodiment.
The scale that Figure 17 has illustrated the 4th preferred embodiment shows the structural representation of taking turns.
Figure 18 has illustrated the structural representation of the inlet valve that setting is not argued for the sake of arguing of the 4th preferred embodiment.
Figure 19 has illustrated the schematic top plan view of the inlet valve of the 5th preferred embodiment.
Figure 20 has illustrated the structural representation of the inlet valve that setting is not argued for the sake of arguing of the 5th preferred embodiment.
Figure 21 has illustrated the structural representation of the frame of the 5th preferred embodiment.
The scale that Figure 22 has illustrated the 5th preferred embodiment shows the structural representation of taking turns.
The scale that Figure 23 has illustrated the 6th preferred embodiment shows the assembling schematic diagram of taking turns with screw rod.
Figure 24 has illustrated the schematic side view of Figure 23.
Figure 25 has illustrated the structural representation of a kind of inlet valve level scale indication mechanism of the 7th preferred embodiment.
Embodiment
Please refer to Fig. 1 to Figure 10, a kind of the first preferred embodiment of inlet valve level scale indication mechanism.
Described inlet valve comprises that valve body 100, activity are installed in the keg float assembly of valve body 100 and for regulating the screw arbor assembly 500 of the height of keg float assembly, a frame 200 are set on valve body 100.
In the present embodiment, the upper part integrated moulding of described frame 200 and valve body 100, or as required, described frame 200 also can be fixedly attached on valve body 100, and frame 200 is provided with mounting hole 220.
In the present embodiment, described inlet valve also comprise lid be connected in frame 200, control water intake valve or sealing argue for the sake of arguing 400, one end of 400 screw arbor assembly 500 that is axially in transmission connection of arguing for the sake of arguing, argue for the sake of arguing 400 the other end and valve body 100 are articulated, described in argue for the sake of arguing 400 end face be provided with and show hole 410.
In the present embodiment, described screw arbor assembly 500 comprises screw rod 510, is provided with transmission unit 511 outside screw rod 510 week, and screw rod 510 is synchronizeed rotation with transmission unit 511.In the present embodiment, screw rod 510 is relative in the axial direction with valve body 100 fixing, transmission unit 511 and screw rod 510 Joints, or the two also can be one-body molded.
In the present embodiment, outside described screw rod 510, week is provided with the retaining convex rib 514 of longitudinal extension.The tip portion periphery of described screw rod 510 is provided with the anti-skidding rib 516 for manual rotation screw rod, while making rotating screw bolt 510, increase frictional force between hand and screw rod 510, facilitate manual rotation, and the top end of screw rod 510 is provided with cross recess 517, can conveniently utilizes instrument rotary screw 510.
In the present embodiment, described screw rod 510 is provided with the assembly department 515 that can rotate and coordinate with mounting hole 220, and the cooperation by mounting hole 220 and assembly department 515 makes in frame 200 screw rod 510 is rotated be installed in that screw rod 510 is relative in the axial direction with frame 200 to be fixed, be upwards rotatably assorted in week.
In the present embodiment, described screw arbor assembly 500 also comprises adjusting bolt 520, adjusting bolt 520 is axially actively socketed on outside screw rod 510, described keg float assembly comprises sealing cup 620 and is socketed in the keg float 610 in sealing cup 620, adjusting bolt 520 coordinates with keg float 610 bolts, screw rod 510 coordinates with sealing cup 620 bolts, and screw rod 510 circumferentially rotates and drives adjusting bolt 520 synchronously to rotate, and adjusting bolt 520 is in transmission connection and argues for the sake of arguing 400.Also, this screw arbor assembly 500 is double-screw structure, and circumferentially rotating screw bolt 510 can drive sealing cup 620 and the axial synchronizing moving of keg float 610.
In the present embodiment, inlet valve also comprises connecting sleeve 530, and this connecting sleeve 530 is axially actively socketed on the outer and adjusting bolt 520 and argue for the sake of arguing 400 of being in transmission connection of screw rod 510.Also, transmission adjusting bolt successively 520, connecting sleeve 530 and argue for the sake of arguing 400 when keg float 610 is axially movable, arguing for the sake of arguing 400 coordinates with valve body 100 activities.
In the present embodiment, described adjusting bolt 520 be provided with can with the mutually spacing limited impression coordinating 521 of retaining convex rib 514, the spacing cooperation by retaining convex rib 514 and limited impression 521 is so that screw rod 510 is upwards being synchronizeed rotation week with adjusting bolt 520.
Described level scale indication mechanism comprises that establishing graduated scale shows wheel 300, this scale shows that wheel 300 is installed in frame 200 and the screw arbor assembly 500 that is in transmission connection, and screw arbor assembly 500 rotates and drives keg float assembly to move axially and drive scale to show that wheel 300 rotates.Described scale shows the demonstration hole 410 described at least one scale correspondence of taking turns 300.In the present embodiment, show that 410, hole shows a scale, also can show as required that hole 410 arranges and can show more a bit 2 or 3 scales etc. simultaneously.Scale shows that the scale showing on wheel 300 can be code name: 1,2,3 ..., can be also the actual height numerical value of keg float assembly or other code names etc., the form of display scale is not as limit.
In the present embodiment, scale shows that wheel 300 coordinates with transmission unit 511 phase transmissions.In the present embodiment, scale show wheel 300 comprise gear teeth portion 310 and with gear teeth portion 310 Joints the rotating shaft 320 and the scale display unit 330 that are rotatably assorted with frame 200, described scale display unit 330 is to synchronize the disk rotating with rotating shaft 320, scale is located at all outside this disk and is circular layout, or, scale display unit 330 can be set directly in rotating shaft 320, the shape of scale display unit 330 can also be oval, square etc., its shape is unrestricted, and scale display unit 330 can with gear teeth portion 310, rotating shaft 320 is one-body molded can be also to combine by various affixed modes.
In the present embodiment, described level scale indication mechanism also comprises the driving wheel group that is installed in frame 200, and the be in transmission connection transmission unit 511 of screw rod of driving wheel group shows wheel 300 with scale.
In the present embodiment, described driving wheel group comprises a drive wheel 550.Or, also can be as required, drive wheel 550 numbers are not made as to two, three not etc., also, driving wheel group can be that one-level transmission can be also Multi-stage transmission.
In the present embodiment, described scale shows that wheel 300 is worm gear, described drive wheel 550 is also worm gear, the thread of described transmission unit 511 for being meshed with drive wheel and coordinating, drive wheel 550 shows cooperations that be meshed of wheel 300 and transmission unit 511 with scale respectively, by drive wheel 550 by screw rod 510 and scale demonstration take turns 300 be in transmission connection together with.Or described scale shows that wheel 300 is horizontal gear, described drive wheel 550 is also horizontal gear, the flat tooth of described transmission unit 511 for being meshed with drive wheel and coordinating, and horizontal gear of the present invention can be spur gear, helical gear, bevel gear, double helical spurgear etc.Or described scale shows that wheel 300 be synchronous pulley, the belt wheel of described transmission unit 511 for matching with belt, the cooperation by belt and belt wheel by screw rod 510 and scale demonstration take turns 300 be in transmission connection together with.Screw rod 510 shows that with scale the transmission connecting structure of wheel 300 can be multiple, not as limit.
Further, the interval that can also make progress in the week of screw rod 510 as required arranges down scale, by different gear ratios is set, makes screw rod 510 rotate a circle scale and shows that the scale on wheel 300 rotates lattice, the down scale mean allocation border scale on screw rod.
Please referring to Figure 11, is a kind of the second preferred embodiment of inlet valve level scale indication mechanism.This embodiment and a upper embodiment's difference is, described demonstration hole 210 is opened on the end face of frame 200, or can also will show that hole 210 be opened on valve body 100 scale for display scale wheel 300 as required.
Please referring to Figure 12 and Figure 13, is a kind of the 3rd preferred embodiment of inlet valve level scale indication mechanism.
The present embodiment and the first embodiment's difference is, in this embodiment, scale shows that wheel 300 is horizontal gear, driving wheel group comprises a large drive wheel 561 and a brief biography driving wheel 562, and these two drive wheels 561,562 are horizontal gear, described transmission unit 511 is the flat toothing that circumferential interval is arranged in surface outside screw rod 510.Transmission unit 511 cooperation that is meshed with large drive wheel 561, large drive wheel 561 is with brief biography driving wheel 562 by rotating shaft 563 coaxial rotation, and 300 cooperations that are meshed are taken turns in brief biography driving wheel 562 and scale demonstration.Scale shows that the scale display unit 330 of wheel 300 is located at fluted disc surface and scale annular space layout that scale shows wheel 300.
Please referring to Figure 14 to Figure 18, is a kind of the 4th preferred embodiment of inlet valve level scale indication mechanism.The present embodiment and the first embodiment's difference is, in this embodiment, described scale shows that wheel 300 directly coordinates with transmission unit 511, does not arrange driving wheel group.This scale shows that wheel 300 is worm gear, this transmission unit 511 thread for being meshed with worm gear and coordinating, and scale shows that wheel 300 coordinates with the engagement fit direct-drive of thread by worm gear with transmission unit 511.And in the present embodiment, scale display unit 330 is set directly in rotating shaft 320, described demonstration hole 210 is opened on the end face of frame 200.
Please referring to Figure 19 and Figure 22, is a kind of the 5th preferred embodiment of inlet valve level scale indication mechanism.The present embodiment and the 4th embodiment's difference is, scale shows that the scale display unit 330 of wheel 300 is the disk with rotating shaft 320 coaxial rotation, and scale annular space is arranged in the side of this disk, gear teeth portion 310 is installed in frame, scale display unit 330 exposes outside frame 200, without in frame 200 or argue for the sake of arguing to offer on 400 and show that hole can directly see scale, argue for the sake of arguing and 400 be provided with scale display symbol 420, be used to indicate the scale value of current indication, in the present embodiment, display symbol is an arrow, or can be also other designated symbols as required, simultaneously, display symbol also can be arranged in frame 200 as required, particular location is not as limit.
Please referring to Figure 23 and Figure 24, is a kind of the 6th preferred embodiment of inlet valve level scale indication mechanism.The present embodiment and the first embodiment's difference is, in this embodiment, described keg float assembly comprises keg float 610, one end of screw rod 510 is threaded with keg float 610, the other end of screw rod 510 400 is connected with arguing for the sake of arguing, described transmission unit 511 is actively socketed on outside screw rod 510, can drive 400 activities of arguing for the sake of arguing and transmission unit 511 to keep in the axial direction motionless when screw rod 510 moves axially under the effect of keg float 610, and screw rod 510 circumferentially rotates and drives transmission unit 511 synchronously to rotate.Also, this screw arbor assembly 500 is single screw-rod structure, and keg float assembly does not arrange sealing cup.Screw rod 510 can circumferentially rotate and drive keg float up and down to regulate water level, can move axially again with by the active state transmission of keg float to arguing for the sake of arguing 400.
In the present embodiment, outside described screw rod 510, week is provided with the limit ribs 512 of longitudinal extension, described transmission unit 511 be provided with can with the mutually spacing restraining groove coordinating 513 of limit ribs 512, the spacing cooperation by limit ribs 512 and restraining groove 513 is so that screw rod 510 is upwards being synchronizeed rotation week with transmission unit 511.
Please referring to Figure 25, is a kind of the 7th preferred embodiment of inlet valve level scale indication mechanism.
In the present embodiment, valve body 100 comprises intake pipe 110 and is actively socketed on the water inlet body 120 outside intake pipe, and one connects intake pipe 110 and the connecting sleeve 130 of the body 120 of intaking.Described frame 200 is installed on water body 120, the activity attaching of keg float assembly or be fixedly attached water inlet body 120 on.
In the present embodiment, scale shows that wheel 300 is installed in valve body top, screw arbor assembly 500 comprises screw rod 510 and drive link 540, outside screw rod, be provided with transmission unit 511 week, the tip portion periphery of screw rod 510 is provided with the anti-skidding rib 516 for manual rotation screw rod, scale shows the be in transmission connection transmission unit 511 of screw arbor assembly 500 of wheel 300, screw rod 510 rotates and drives transmission unit 511 to rotate and then drive scale to show that wheel 300 rotates, screw arbor assembly 500 rotates and drives drive link 540 activities and then drive connecting sleeve 130 activities to make relative to intake pipe 110, to move in the axial direction into water body 120 simultaneously, thereby regulate the height of water inlet body 120, due to keg float assembly and the 120 phase attachings of water inlet body, make highly also thereupon regulating with regulating water inlet valve water level of keg float assembly.Also be, rotating screw bolt assembly 500 drives water inlet body 120 to move in the axial direction so that keg float assembly moves in the axial direction and then regulating water inlet valve water level, and rotating screw bolt assembly 500 can also drive scale to show that wheel 300 synchronously rotates to show the scale of the water level adjusted position of current inlet valve simultaneously.
In the present embodiment, screw arbor assembly 500 shows that with scale transmission connecting structure and the scale indication structure of wheel 300 can have multiple, if drive mechanism can be turbine and worm transmission, horizontal gear transmission, one-level gear transmission or stage-geared etc., scale indication structure can be on valve body, to offer to show hole or designator, and scale display unit 330 can be one-body molded or mutually affixed with rotating shaft 320, can be directly arranged in rotating shaft 320 or with rotating shaft 320, synchronize the disk etc. of rotation.Screw arbor assembly 500 and scale show and similar in the transmission connecting structure of wheel 300 and scale indication structure and above-mentioned one to six embodiment repeat no more here.
The above, it is only the utility model preferred embodiment, therefore can not limit according to this scope that the utility model is implemented, the equivalence of doing according to the utility model the scope of the claims and description changes and modifies, and all should still belong in the scope that the utility model contains.
Claims (13)
1. an inlet valve level scale indication mechanism, inlet valve comprises valve body (100) and for the screw arbor assembly (500) of regulating water inlet valve water level, it is characterized in that: described level scale indication mechanism comprises that establishing graduated scale shows wheel (300), the frame (200) that scale described in one attaching shows wheel (300) is set on valve body (100), this scale shows wheel (300) screw arbor assembly (500) that is in transmission connection, and screw arbor assembly (500) rotates and drives scale to show that wheel (300) rotates.
2. a kind of inlet valve level scale indication mechanism according to claim 1, it is characterized in that: described inlet valve also comprises that activity is installed in the keg float assembly of valve body, described screw arbor assembly (500) rotates and drives keg float assembly to move axially, and then regulating water inlet valve water level.
3. a kind of inlet valve level scale indication mechanism according to claim 2, it is characterized in that: described inlet valve also comprises argue for the sake of arguing (400) of a control water intake valve or sealing, the one end of (400) screw arbor assembly (500) that is axially in transmission connection of arguing for the sake of arguing, the other end of argue for the sake of arguing (400) and valve body (100) are articulated.
4. a kind of inlet valve level scale indication mechanism according to claim 3, it is characterized in that: described in argue for the sake of arguing (400) lid be connected in frame (200), the top of (400) or the frame of arguing for the sake of arguing (200) or valve body (100) is provided with the designator (420) for the scale of the demonstration hole (410,210) of the scale of display scale demonstration wheel (300) or indicating graduation demonstration wheel (300), and described scale shows demonstration hole (410,210) or the designator (420) described at least one scale correspondence of taking turns (300).
5. a kind of inlet valve level scale indication mechanism according to claim 3, it is characterized in that: described screw arbor assembly (500) comprises screw rod (510), outside screw rod (510), be provided with transmission unit (511) week, screw rod (510) is synchronizeed rotation with transmission unit (511), transmission unit (511) show that with scale wheel (300) phase transmission coordinates.
6. a kind of inlet valve level scale indication mechanism according to claim 5, it is characterized in that: described scale shows that wheel (300) is for worm gear, the thread that described transmission unit (511) coordinates for being meshed with worm gear, the engagement fit by thread and worm gear is taken turns screw rod (510) and scale demonstration together with (300) be in transmission connection; Or, described scale shows that wheel (300) is horizontal gear, the flat tooth that described transmission unit (511) coordinates for being meshed with horizontal gear, the engagement fit by flat tooth and horizontal gear is taken turns screw rod (510) and scale demonstration together with (300) be in transmission connection; Or described scale shows that wheel (300) be synchronous pulley, described transmission unit (511) belt wheel for matching with belt, the cooperation by belt and belt wheel is taken turns screw rod (510) and scale demonstration together with (300) be in transmission connection.
7. a kind of inlet valve level scale indication mechanism according to claim 5, it is characterized in that: described level scale indication mechanism also comprises the driving wheel group that is installed in frame (200), be in transmission connection transmission unit (511) and the scale of screw rod of driving wheel group shows wheel (300).
8. a kind of inlet valve level scale indication mechanism according to claim 5, it is characterized in that: described keg float assembly comprises keg float (610), one end of screw rod (510) is threaded with keg float (610), the other end of screw rod (510) is connected with argue for the sake of arguing (400), described transmission unit (511) is actively socketed on outside screw rod (510), when screw rod (510) moves axially under the effect of keg float (610), can drive (400) activity of arguing for the sake of arguing and transmission unit (511) to keep in the axial direction motionless, screw rod (510) circumferentially rotates and drives transmission unit (511) synchronously to rotate.
9. a kind of inlet valve level scale indication mechanism according to claim 8, it is characterized in that: outside described screw rod (510), week is provided with the limit ribs (512) of longitudinal extension, described transmission unit (511) be provided with can with the mutually spacing restraining groove coordinating of limit ribs (512) (513), the spacing cooperation by limit ribs (512) and restraining groove (513) is so that screw rod (510) is upwards being synchronizeed rotation week with transmission unit (511).
10. a kind of inlet valve level scale indication mechanism according to claim 5, it is characterized in that: described keg float assembly comprises sealing cup (620) and is socketed in the keg float (610) in sealing cup (620), described screw arbor assembly (500) also comprises adjusting bolt (520), adjusting bolt (520) is axially actively socketed on outside screw rod (510), adjusting bolt (520) coordinates with keg float (610) bolt, screw rod (510) coordinates with sealing cup (620) bolt, screw rod (510) is relative in the axial direction with valve body (100) fixing, screw rod (510) circumferentially rotates and drives adjusting bolt (520) synchronously to rotate, adjusting bolt (520) argue for the sake of arguing (400) that are in transmission connection, transmission unit (511) is one-body molded with screw rod (510) with screw rod (510) Joint or transmission unit (511).
11. a kind of inlet valve level scale indication mechanisms according to claim 10, it is characterized in that: outside described screw rod (510), week is provided with the retaining convex rib (514) of longitudinal extension, described adjusting bolt (520) be provided with can with the mutually spacing limited impression coordinating of retaining convex rib (514) (521), the spacing cooperation by retaining convex rib (514) and limited impression (521) is so that screw rod (510) is upwards being synchronizeed rotation week with adjusting bolt (520); Described inlet valve also comprises connecting sleeve (530), and this connecting sleeve (530) is axially actively socketed on outside screw rod (510), by this connecting sleeve (530) so that adjusting bolt (520) is in transmission connection argue for the sake of arguing (400).
12. a kind of inlet valve level scale indication mechanisms according to claim 10, it is characterized in that: described frame (200) fixes attaching or one-body molded with valve body (100), frame (200) is provided with mounting hole (220), described screw rod (510) is provided with the assembly department (515) that can rotate and coordinate with mounting hole (220), and the cooperation by mounting hole (220) and assembly department (515) makes in frame (200) that screw rod (510) is relative in the axial direction with valve body (100) to be fixed, be upwards rotatably assorted in week so that screw rod (510) rotates to be installed in.
13. a kind of inlet valve level scale indication mechanisms according to claim 1, it is characterized in that: described valve body (100) comprises intake pipe (110) and is actively socketed on the water inlet body (120) outside intake pipe, described frame (200) is installed in into water body (120), described screw arbor assembly (500) rotates and drives water inlet body (120) relative to intake pipe (110), to move in the axial direction, and then the height of regulating water inlet valve valve body (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420308295.4U CN203906996U (en) | 2014-06-11 | 2014-06-11 | Water level scale display mechanism of water inlet valve |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420308295.4U CN203906996U (en) | 2014-06-11 | 2014-06-11 | Water level scale display mechanism of water inlet valve |
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| Publication Number | Publication Date |
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| CN203906996U true CN203906996U (en) | 2014-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420308295.4U Withdrawn - After Issue CN203906996U (en) | 2014-06-11 | 2014-06-11 | Water level scale display mechanism of water inlet valve |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202255A (en) * | 2014-06-11 | 2015-12-30 | 厦门瑞尔特卫浴科技股份有限公司 | Water inlet valve water level scale display mechanism |
-
2014
- 2014-06-11 CN CN201420308295.4U patent/CN203906996U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202255A (en) * | 2014-06-11 | 2015-12-30 | 厦门瑞尔特卫浴科技股份有限公司 | Water inlet valve water level scale display mechanism |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20141029 Effective date of abandoning: 20190322 |