CN218028012U - Floating barrel adjusting mechanism - Google Patents
Floating barrel adjusting mechanism Download PDFInfo
- Publication number
- CN218028012U CN218028012U CN202220561980.2U CN202220561980U CN218028012U CN 218028012 U CN218028012 U CN 218028012U CN 202220561980 U CN202220561980 U CN 202220561980U CN 218028012 U CN218028012 U CN 218028012U
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- Prior art keywords
- rotating shaft
- adjusting screw
- driving
- screw rod
- float
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 230000005540 biological transmission Effects 0.000 claims abstract description 53
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 11
- 238000005188 flotation Methods 0.000 description 6
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a floating barrel adjusting mechanism, which comprises a water outlet pipe body controlled by a water sealing device, an adjusting screw rod used for triggering the water sealing device, a floating barrel and a driving floating shell used for lifting the adjusting screw rod, wherein the driving floating shell is provided with a thread sleeve matched with the adjusting screw rod so as to lift the adjusting screw rod; the floating barrel is provided with a first transmission piece driven by the adjusting screw rod and a second transmission piece linked with the first transmission piece, a connecting channel for the water outlet pipe body to penetrate through is arranged in the second transmission piece, the inner side wall of the connecting channel is provided with internal threads, the water outlet pipe body is provided with a thread section connected with the internal threads, and the adjusting screw rod drives the second transmission piece to rotate through the first transmission piece so as to synchronously drive the floating barrel to lift. Adopt the utility model discloses, water level control range is wide, and it is convenient to adjust.
Description
Technical Field
The utility model relates to a water intaking valve technical field especially relates to a keg float adjustment mechanism.
Background
The water level regulation of the existing water inlet valve generally adopts a regulating structure of a floating barrel and a floating shell, and different water level regulation is obtained by regulating the heights of the floating barrel and the floating shell.
The floating barrel is generally fixedly connected, adjustment is relatively troublesome, the floating barrel is generally fixedly installed in the water tank assembling process, and the adjusting range of the floating shell is limited by the position of the floating barrel, so that the adjusting range of the water inlet valve is limited. In practical product application, a set of water inlet valve usually needs to be matched with water tanks with different heights and different volumes, and if the working water level adjusting range is insufficient, the water inlet valve is poor in universality, so that the subsequent development cost of the product is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a keg float adjustment mechanism is provided, water level control range is wide, and it is convenient to adjust.
In order to solve the technical problem, the utility model provides a floating barrel adjusting mechanism, which comprises a water outlet pipe body controlled by a water sealing device, an adjusting screw rod used for triggering the water sealing device, a floating barrel and a driving floating shell used for lifting the adjusting screw rod, wherein the driving floating shell is provided with a thread sleeve matched with the adjusting screw rod so as to lift the adjusting screw rod;
the floating barrel is provided with a first transmission piece driven by the adjusting screw rod and a second transmission piece linked with the first transmission piece, a connecting channel for the water outlet pipe body to penetrate through is arranged in the second transmission piece, the inner side wall of the connecting channel is provided with internal threads, the water outlet pipe body is provided with a thread section connected with the internal threads, and the adjusting screw rod drives the second transmission piece to rotate through the first transmission piece so as to synchronously drive the floating barrel to lift.
As an improvement of the above scheme, the first transmission member and the second transmission member both include gear bodies that can be engaged with each other and a rotating shaft base body that is installed on the floating bucket, and the floating bucket is provided with a first rotating hole and a second rotating hole into which the rotating shaft base body is inserted, respectively.
As an improvement of the above scheme, the rotating shaft base of the first transmission member is a driving rotating shaft, a rotating shaft passage through which the adjusting screw rod passes is arranged in the driving rotating shaft, a driving block driven by the adjusting screw rod is arranged in the rotating shaft passage, the adjusting screw rod is provided with a driving groove in which the driving block can move up and down, and the driving block is inserted into the driving groove to be driven by the adjusting screw rod in a rotating manner.
As an improvement of the scheme, the rotating shaft base body of the second transmission part is a driven rotating shaft, the floating barrel is provided with an installation channel communicated with the second rotating hole, the inner wall of the installation channel is provided with a limit buckle used for limiting the driven rotating shaft to be separated, and the driven rotating shaft is provided with a limit edge corresponding to the limit buckle.
As an improvement of the above scheme, the floating barrel is provided with a rotating shaft clamp for mounting a driving rotating shaft, and the driving rotating shaft is provided with a clamping edge;
the rotating shaft clamp is arranged corresponding to the first rotating hole, the rotating shaft base body of the first transmission piece sequentially penetrates through the first rotating hole and the rotating shaft clamp, and the clamping edge is clamped at the top of the rotating shaft clamp to limit the driving rotating shaft from being separated from the rotating shaft clamp.
As an improvement of the scheme, the side wall of the driven rotating shaft is provided with a clearance notch for the self elastic folding.
As an improvement of the scheme, the floating barrel is provided with a guide part for guiding the floating barrel to move up and down, and the side wall of the water outlet pipe body is provided with a guide groove matched with the guide part so as to limit the floating barrel to move up and down along the guide groove.
As an improvement of the above scheme, a rod body of the adjusting screw rod is provided with a contact groove corresponding to the driving groove, and the driving block is provided with a tip part for contacting the contact groove;
the driving groove is formed in the threaded portion of the adjusting screw and is larger than the driving block, and therefore contact between the driving block and the threaded portion is reduced.
As an improvement of the scheme, a boss used for limiting the second transmission piece to be separated from the threaded section is arranged at the inlet end of the threaded section of the water outlet pipe body, and the thickness of the boss is gradually increased along the screwing direction of the threaded section.
As an improvement of the scheme, a fillet is arranged at the screwing position of the thread of the internal thread of the connecting channel, and the tail end of the connecting channel is a sharp corner.
Implement the utility model discloses, following beneficial effect has:
the utility model discloses a floating barrel adjusting mechanism, which comprises a water outlet pipe body controlled by a water sealing device, an adjusting screw rod, a floating barrel and a driving floating shell used for lifting the adjusting screw rod, wherein the driving floating shell is provided with a thread sleeve matched with the adjusting screw rod, so that the driving floating shell can lift the adjusting screw rod under the influence of buoyancy, and can also adjust the height of the driving floating shell by actively rotating the adjusting screw rod;
and, the flotation vat is equipped with and receives adjusting screw driven first driving medium and second driving medium, be equipped with the confession in the second driving medium the interface channel that the body of going out water passed, interface channel's inside wall is equipped with the internal thread, the body of going out water be equipped with internal thread connection's screw thread section, in order to support the second driving medium, adjusting screw passes through first driving medium drive the second driving medium rotates to realize the synchronous lift of flotation vat and drive flotation shell, do not influence the relative position relation between drive flotation shell and the flotation vat, and need not to carry out the dismouting to the connection of flotation vat, convenient and fast.
On the other hand, the body of going out water is located in the second driving medium, can reduce widely the utility model discloses a whole size to adapt to the water tank of different capacity.
Drawings
Fig. 1 is a schematic structural view of the float bucket adjusting mechanism of the present invention;
fig. 2 is a schematic sectional structural view of the float bucket adjusting mechanism of the present invention;
FIG. 3 is a schematic structural view of the bottom of the float bowl of the present invention;
FIG. 4 is a schematic sectional view of the float bowl of the present invention;
FIG. 5 is a schematic view of the adjusting screw of the present invention;
fig. 6 is a schematic structural view of the bottom end of the water outlet pipe body of the present invention;
fig. 7 is a schematic structural view of the second transmission member of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the utility model provides a float bucket adjusting mechanism, which comprises a water outlet pipe body 1 controlled by a water sealing device, an adjusting screw 2 for triggering the water sealing device, a float bucket 3 and a driving float shell 4 for lifting the adjusting screw 2, wherein the driving float shell 4 is provided with a thread bush 41 matched with the adjusting screw 2 so as to lift the adjusting screw 2, and the thread bush 41 is in threaded connection with the adjusting screw 2;
the floating barrel 3 is provided with a first transmission piece 31 driven by the adjusting screw rod 2 and a second transmission piece 32 linked with the first transmission piece 31, the water outlet pipe body 1 is provided with a threaded section 11 in threaded connection with the second transmission piece 32, and the adjusting screw rod 2 drives the second transmission piece 32 to rotate through the first transmission piece 31 so as to synchronously drive the floating barrel 3 to ascend and descend.
Specifically, the water sealing device is generally the current water sealing force arm a that is used for blockking up outlet pipe body 1 delivery port, adjusting screw 2's top is generally connected with water sealing force arm a, in order to work as when adjusting screw 2 rises, can lift water sealing force arm a, in order to right the water sealing device carries out stagnant water control, and this is prior art, does not give unnecessary details here its structural principle one by one.
The floating barrel 3 is provided with a floating and sinking bin 33 matched with the driving floating shell 4, the driving floating shell 4 is arranged in the floating and sinking bin 33, and the bottom of the floating and sinking bin 33 is provided with a one-way valve 39 for draining water, so that the driving floating shell 4 can lift along with the external water level.
Referring to fig. 3 and 4, each of the first transmission member 31 and the second transmission member 32 includes a gear body 34 capable of meshing with each other and a rotating shaft base body mounted on the floating barrel 3, and the floating barrel 3 is respectively provided with a first rotating hole 35a and a second rotating hole 35b into which the rotating shaft base bodies are inserted, that is, the rotating shaft base bodies of the first transmission member 31 and the second transmission member 32 are respectively inserted into the first rotating hole 35a and the second rotating hole 35b. For the transmission between the first transmission member 31 and the second transmission member 32, when the two gear bodies 34 are too far away, the two gear bodies can be linked through a timing belt. Preferably, the gear body and the rotating shaft base body are of an integral structure.
For convenience of description distinction, the rotating shaft base of the first transmission member 31 is a driving rotating shaft 31a, a rotating shaft channel 31b through which the adjusting screw 2 passes is arranged in the driving rotating shaft 31a, a driving block 31c driven by the adjusting screw 2 is arranged in the rotating shaft channel 31b, the adjusting screw 2 is provided with a driving groove 21 through which the driving block 31c can move up and down, and the driving block 31c is inserted into the driving groove 21 to be driven by the adjusting screw 2 to rotate. Therefore, the driving groove 21 is provided, when the driving shaft 31a needs to be driven to rotate, the driving block 31c can be matched with the driving groove 21 to provide a force for rotating the driving shaft 31a, and meanwhile, the driving block 31c can also move up and down along the driving groove 21.
The rotating shaft base body of the second transmission member 32 is a driven rotating shaft 32a, a connecting channel 32b for the water outlet pipe body 1 to pass through is arranged in the driven rotating shaft 32a, and an internal thread 32c matched with the threaded section 11 is arranged on the inner side wall of the connecting channel 32 b. Therefore, when the driving shaft 31a rotates, the driven shaft 32a rotates correspondingly due to the transmission of the gear bodies 34 of the driving shaft and the driven shaft, and the internal threads 32c in the connecting channel 32b are in threaded connection with the threaded section 11 of the outlet pipe body 1, that is, when the driven shaft 32a rotates, the driven shaft can move up and down along the threaded section 11 of the outlet pipe body 1. Preferably, the transmission ratio between the first transmission member 31 and the second transmission member 32 is matched with the pitch ratio between the adjusting screw 2 and the threaded section 11, so that the lifting amplitude of the driving buoy 4 and the buoy 3 is consistent.
Further, in order to facilitate the installation of the driving rotating shaft 31a, the floating bucket 3 is provided with a rotating shaft clamp 36 for installing the driving rotating shaft 31a, and the driving rotating shaft 31a is provided with a clamping edge 311a;
the rotating shaft clamp 36 is arranged corresponding to the first rotating hole 35a, the rotating shaft base of the first transmission piece sequentially penetrates through the first rotating hole 35a and the rotating shaft clamp 36, and the clamping edge 311a is clamped at the top of the rotating shaft clamp 36 to limit the driving rotating shaft 31a to be separated from the rotating shaft clamp 36. The rotating shaft clamp 36 is in a C shape to have certain elastic deformation performance, the diameter of the clamping edge 311a is slightly larger than the aperture of the rotating shaft clamp 36, so that the clamping edge 311a can block the driving rotating shaft 31a from being pulled out after passing through the rotating shaft clamp 36.
Correspondingly, the floating barrel 3 is provided with an installation channel 37 matched with the driven rotating shaft 32a, the installation channel 37 is communicated with the second rotating hole 35b, the inner wall of the installation channel 37 is provided with a limit buckle 371 used for limiting the separation of the driven rotating shaft 32a, and the driven rotating shaft 32a is provided with a limit edge 321a corresponding to the limit buckle 371; the side wall of the driven rotating shaft 32a is provided with a clearance notch 322a for elastic folding, so that the driven rotating shaft 32a can break through the obstruction of the limiting buckle 371 to the limiting edge 321a through external force, and the second rotating hole 35b is squeezed into the installation channel 37, thereby completing the installation of the driven rotating shaft 32 a. The clearance notch 322a is provided to make the driven shaft 32a have a certain shrinkage performance. The limit buckle 371 and the limit edge 321a are both provided with inclined surfaces corresponding to each other, so that the limit edge 321a can break through the limit of the limit buckle 371.
The floating bucket 3 is provided with a guide part 38 for guiding the floating bucket to move up and down, the side wall of the water outlet pipe body 1 is provided with a guide groove 12 matched with the guide part 38 so as to limit the floating bucket 3 to move up and down along the guide groove 12, and correspondingly, the length of the guide groove 12 can be limited, if a positioning block is additionally arranged in the guide groove so as to block the movement of the guide part, so that the positions of the floating bucket 3 and the driving floating shell 4 are prevented from being too high or too low.
Referring to fig. 5, in order to reduce the friction or resistance between the driving block 31c and the adjusting screw 2 when the driving block 31c moves up and down relative to the adjusting screw 2, the rod body of the adjusting screw 2 is provided with a contact groove 22 corresponding to the driving groove 21, and the driving block 31c is provided with a tip portion 311c for contacting the contact groove 22; the driving groove 21 is opened at the thread portion of the adjusting screw 2, and the driving groove 21 is larger than the driving block 31c to reduce the contact between the driving block 31c and the thread portion of the adjusting screw 2. Since the driving groove 21 is formed by cutting the thread portion of the adjusting screw 2, the driving block 31c is not in contact with the thread portion or has a small contact area, thereby greatly improving smoothness, and the contact area between the tip portion 311c and the contact groove 22 is extremely small, and the contact groove 22 can receive the force caused by the rotation of the adjusting screw 2, so that the driving shaft 31a can rotate.
Further, in order to facilitate the connection and installation between the water outlet pipe body 1 and the second transmission member 32, the top diameter of the threaded section 11 of the water outlet pipe body 1 is close to the inner diameter of the connection channel 32b, and is in clearance fit with the internal thread 32c. Therefore, the top diameter of the thread section 11 of the water outlet pipe body 1 can be utilized sufficiently just, the second transmission part 32 is prevented from falling off the floating barrel 3 due to elastic deformation when being subjected to external force, and the reliability of matching the second transmission part and the floating barrel is ensured.
Furthermore, referring to fig. 6 and 7, the inlet end of the threaded section 11 of the outlet pipe body 1 is provided with a boss 13 for limiting the second transmission member 32 from being disengaged from the threaded section 11, the thickness of the boss 13 is gradually increased along the screwing direction of the threaded section 11, and the thickest end is in interference fit with the thread of the internal thread 32c in the connecting channel 32 b.
When the driven shaft 32a is screwed into the threaded section 11 of the outlet pipe body 1 through the internal thread 32c thereof, the threaded section 11 is pressed and deformed in the direction of the central axis, so that the driven shaft 32a can smoothly slide over the boss 13. After the threads of the connection passage 32b all pass over the boss 13, the elastically deformed portion is restored. Moreover, in order to facilitate assembly and prevent the passive rotating shaft 32a from backing and falling off, the thread screwing-in position of the internal thread 32c of the connecting channel 32b is provided with a round angle 321c, and the tail end is a sharp angle 322c, so that the effect that the passive rotating shaft 32a is easy to enter and difficult to exit can be realized.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and decorations can be made, which are also considered as the protection scope of the present invention.
Claims (10)
1. A floating barrel adjusting mechanism is characterized by comprising a water outlet pipe body controlled by a water sealing device, an adjusting screw rod used for triggering the water sealing device, a floating barrel and a driving floating shell used for lifting the adjusting screw rod, wherein the driving floating shell is provided with a thread sleeve matched with the adjusting screw rod so as to lift the adjusting screw rod;
the floating barrel is provided with a first transmission piece driven by the adjusting screw rod and a second transmission piece linked with the first transmission piece, a connecting channel for the water outlet pipe body to penetrate through is arranged in the second transmission piece, the inner side wall of the connecting channel is provided with internal threads, the water outlet pipe body is provided with a thread section connected with the internal threads, and the adjusting screw rod drives the second transmission piece to rotate through the first transmission piece so as to synchronously drive the floating barrel to lift.
2. The float bowl adjustment mechanism of claim 1 wherein the first and second transmission members each comprise an intermeshing gear body and a shaft base mounted on the float bowl, the float bowl having first and second rotation apertures into which the shaft base is inserted, respectively.
3. The float bucket adjusting mechanism according to claim 2, wherein the rotating shaft base of the first transmission member is a driving rotating shaft, a rotating shaft passage is provided in the driving rotating shaft for the adjusting screw rod to pass through, a driving block is provided in the rotating shaft passage for being driven by the adjusting screw rod, the adjusting screw rod is provided with a driving groove for the driving block to move up and down, and the driving block is inserted into the driving groove to be driven by the adjusting screw rod to rotate.
4. The float bowl adjusting mechanism according to claim 2, wherein the rotating shaft base of the second transmission member is a driven rotating shaft, the float bowl is provided with an installation channel communicated with the second rotating hole, the inner wall of the installation channel is provided with a limit buckle for limiting the driven rotating shaft to be separated, and the driven rotating shaft is provided with a limit edge corresponding to the limit buckle.
5. The float adjustment mechanism of claim 3 wherein said float is provided with a shaft clamp for mounting a drive shaft, said drive shaft having a snap-in edge;
the rotating shaft clamp is arranged corresponding to the first rotating hole, the rotating shaft base body of the first transmission piece sequentially penetrates through the first rotating hole and the rotating shaft clamp, and the clamping edge is clamped at the top of the rotating shaft clamp to limit the driving rotating shaft from being separated from the rotating shaft clamp.
6. The float bowl adjustment mechanism of claim 4 wherein the side wall of the passive shaft is provided with clearance notches for self-elastic collapse.
7. The float adjusting mechanism according to claim 1, wherein the float is provided with a guide portion for guiding up and down movement, and the side wall of the water outlet pipe body is provided with a guide groove adapted to the guide portion to restrict the float from moving up and down along the guide groove.
8. The float adjusting mechanism of claim 3, wherein the rod body of the adjusting screw is provided with a contact groove corresponding to the driving groove, and the driving block is provided with a tip portion for contacting the contact groove;
the driving groove is formed in the threaded portion of the adjusting screw, and is larger than the driving block, so that contact between the driving block and the threaded portion is reduced.
9. The float bowl adjustment mechanism of claim 1 wherein the inlet end of the threaded section of the outlet body is provided with a boss for limiting the disengagement of the second drive member from the threaded section, the boss increasing in thickness in the direction of threading of the threaded section.
10. The float bowl adjustment mechanism of claim 1 or 9 wherein the internal threads of the connecting passage are rounded at the point of thread turn and pointed at the end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220561980.2U CN218028012U (en) | 2022-03-15 | 2022-03-15 | Floating barrel adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220561980.2U CN218028012U (en) | 2022-03-15 | 2022-03-15 | Floating barrel adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218028012U true CN218028012U (en) | 2022-12-13 |
Family
ID=84340079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220561980.2U Active CN218028012U (en) | 2022-03-15 | 2022-03-15 | Floating barrel adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218028012U (en) |
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2022
- 2022-03-15 CN CN202220561980.2U patent/CN218028012U/en active Active
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