CN211175602U - Valve knob convenient to dismouting - Google Patents
Valve knob convenient to dismouting Download PDFInfo
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- CN211175602U CN211175602U CN201921823553.1U CN201921823553U CN211175602U CN 211175602 U CN211175602 U CN 211175602U CN 201921823553 U CN201921823553 U CN 201921823553U CN 211175602 U CN211175602 U CN 211175602U
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- rod
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Abstract
The utility model discloses a valve knob convenient to dismouting, which comprises a valve body, the top fixedly connected with swing arm of valve body, the knob has been cup jointed at the top on swing arm surface, the inboard of knob bottom is run through and is provided with positive and negative tooth lead screw, the inside to the knob is run through at the top of positive and negative tooth lead screw, the top and the equal threaded connection in bottom on positive and negative tooth lead screw surface have the thread piece. The utility model discloses a valve body, swing arm, knob, positive and negative tooth lead screw, the thread piece, the slide bar, the transfer line, three hornblocks, driving plate and the cooperation of card post are used, reach the effect of dismouting of can being convenient for, the valve knob of dismouting of should being convenient for, it all is bolted connection installation when the installation to have solved current knob, need specific screwdriver just can operate when dismantling, very big limitation the problem of the efficiency of dismantlement installation, the efficiency of installation has been strengthened, the practicality of valve knob has been strengthened.
Description
Technical Field
The utility model relates to the technical field of valves, specifically be a valve knob convenient to dismouting.
Background
Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like. The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems. The knob is a manual element that is turned by hand.
The valve knob is a component in a valve, but the existing knob is installed in a bolt connection mode during installation, and only a specific screwdriver is needed for operation during disassembly, so that the disassembly and installation efficiency is greatly limited, the installation efficiency is reduced, and the practicability of the valve knob is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a valve knob convenient to dismouting possesses the advantage that can be convenient for the dismouting, has solved current knob and all is bolted connection installation when the installation, needs specific screwdriver just can operate when dismantling, very big problem of the efficiency of dismantling the installation of having limited.
In order to achieve the above object, the utility model provides a following technical scheme: a valve knob convenient to disassemble and assemble comprises a valve body, wherein a rotary rod is fixedly connected to the top of the valve body, a knob is sleeved on the top of the surface of the rotary rod, a positive and negative screw rod penetrates through the inner side of the bottom of the knob, the top of the positive and negative screw rod penetrates through the inside of the knob, a thread block is in threaded connection with the top and the bottom of the surface of the positive and negative screw rod, a slide rod is fixedly connected to the outer side of the thread block, the outer side of the slide rod is in sliding connection with the inner wall of the knob, a transmission rod is fixedly connected to the inner side of the positive and negative screw rod, a triangular block is arranged on the inner side of the transmission rod, the outer side of the triangular block is in sliding connection with the transmission rod, a transmission plate is fixedly connected to the inner side of the triangular block, the top and the bottom of the transmission plate, the inner side of the clamping column penetrates into the rotating rod.
Preferably, the inner side of the transmission plate is fixedly connected with a spring, and the inner side of the spring is fixedly connected with the inner wall of the knob.
Preferably, the top and the bottom of the inner cavity of the knob are both provided with sliding grooves, and the top and the bottom of the transmission plate are both connected inside the sliding grooves in a sliding mode.
Preferably, the outer side of the inner cavity of the knob is provided with a limiting groove, and the outer side of the sliding rod is connected to the inner part of the limiting groove in a sliding manner.
Preferably, both sides at the top of the inner cavity of the knob are fixedly connected with bearings, and the tops of the positive and negative tooth screw rods are movably connected inside the bearings.
Preferably, the top and the bottom in the swing arm outside just are located the inside of knob and have all seted up the draw-in groove, the top swing joint of card post is in the inside of draw-in groove.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a valve body, swing arm, knob, positive and negative tooth lead screw, the thread piece, the slide bar, the transfer line, three hornblocks, driving plate and the cooperation of card post are used, reach the effect of dismouting of can being convenient for, the valve knob of dismouting of should being convenient for, it all is bolted connection installation when the installation to have solved current knob, need specific screwdriver just can operate when dismantling, very big limitation the problem of the efficiency of dismantlement installation, the efficiency of installation has been strengthened, the practicality of valve knob has been strengthened.
2. The utility model discloses a setting of spring, can make the driving plate remove about more stable, the absorbing effect has been played simultaneously, setting through the spout, can make the driving plate more smooth slide in the inside of knob, friction between driving plate and the knob has been reduced, the life of driving plate has been prolonged, spacing effect has been played to the driving plate simultaneously, setting through the spacing groove, can make the more stable removal of slide bar, spacing effect has been played to the slide bar simultaneously, setting through the bearing, can make the more stable rotation of positive and negative tooth lead screw, spacing effect has been played simultaneously, setting through the draw-in groove, can make the inseparabler joint of card post in the inside of swing arm, prevent to appear rocking the phenomenon that drops.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
fig. 3 is an enlarged structural view of a portion a in fig. 2 according to the present invention.
In the figure: the valve comprises a valve body 1, a rotary rod 2, a knob 3, a screw rod with 4 positive and negative teeth, a thread block 5, a slide rod 6, a transmission rod 7, a triangular block 8, a transmission plate 9, a clamping column 10, a spring 11, a sliding chute 12, a limiting groove 13, a bearing 14 and a clamping groove 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a valve knob convenient for disassembly and assembly comprises a valve body 1, a rotary rod 2 is fixedly connected to the top of the valve body 1, a clamping groove 15 is formed in the top and the bottom of the outer side of the rotary rod 2 and located inside the rotary rod 3, the top of a clamping column 10 is movably connected inside the clamping groove 15, the clamping column 10 can be clamped inside the rotary rod 2 more tightly through the arrangement of the clamping groove 15, the phenomenon of shaking and falling is prevented, the rotary rod 3 is sleeved on the top of the surface of the rotary rod 2, sliding grooves 12 are formed in the top and the bottom of the inner cavity of the rotary rod 3, the top and the bottom of a driving plate 9 are connected inside the sliding grooves 12 in a sliding manner, the driving plate 9 can slide inside the rotary rod 3 more smoothly through the arrangement of the sliding grooves 12, friction between the driving plate 9 and the rotary rod 3 is reduced, the service life of the driving plate 9 is prolonged, and a limiting effect is achieved on the driving plate, the outer side of the inner cavity of the knob 3 is provided with a limiting groove 13, the outer side of the slide rod 6 is connected in the limiting groove 13 in a sliding manner, the slide rod 6 can move left and right more stably through the arrangement of the limiting groove 13, and simultaneously, the sliding rod 6 has a limiting effect, both sides of the top of the inner cavity of the knob 3 are fixedly connected with bearings 14, the top of the positive and negative screw rod 4 is movably connected in the bearings 14, the positive and negative screw rod 4 can rotate more stably through the arrangement of the bearings 14, and the limiting effect is achieved at the same time, the inner side of the bottom of the knob 3 is provided with the positive and negative screw rod 4 in a penetrating manner, the top of the positive and negative screw rod 4 is connected to the inner part of the knob 3, the top and the bottom of the surface of the positive and negative screw rod 4 are both in threaded connection with a threaded block 5, the outer side of the threaded block 5 is fixedly connected with the, the inboard of transfer line 7 is provided with three hornblocks 8, three hornblocks 8's the outside and transfer line 7 sliding connection, three hornblocks 8's inboard fixedly connected with driving plate 9, driving plate 9's inboard fixedly connected with spring 11, the inboard of spring 11 and the inner wall fixed connection of knob 3, setting through spring 11, can make driving plate 9 more stable remove about, the absorbing effect has been played simultaneously, the top of driving plate 9 and the bottom all with knob 3's inner wall sliding connection, the inboard top of driving plate 9 and the equal fixedly connected with card post 10 in bottom, the inboard of card post 10 runs through to the inside of swing arm 2.
During the use, at first the user overlaps the surface at the swing arm 2 with knob 3 earlier, then clockwise rotation positive and negative pressure lead screw 4, positive and negative pressure lead screw 4 is rotatory to drive the screw block 5 and to being close to the removal of positive and negative tooth lead screw 4 axis department one side, then drive transfer line 7 and to being close to the extrusion removal of one side of positive and negative pressure lead screw 4 axis department, then drive three hornblocks 8 and to being close to swing arm 2 one side removal, three hornblocks 8 move to one side that is close to swing arm 2 and drive driving plate 9 and move to one side that is close to swing arm 2, driving plate 9 moves to one side that is close to swing arm 2 and drives card post 10 and to moving to one side that is close to swing arm 2, make the inside of card post 10 joint at draw-in groove 15, reach the effect that can be convenient for the installation, anticlockwise rotation positive and negative pressure lead screw 4 can.
In summary, the following steps: this valve knob convenient to dismouting, through valve body 1, swing arm 2, knob 3, positive and negative tooth lead screw 4, thread piece 5, slide bar 6, transfer line 7, three hornblocks 8, the cooperation of driving plate 9 and card post 10 is used, reach the effect that can be convenient for the dismouting, this valve knob convenient to dismouting, it all is bolted connection installation when the installation to have solved current knob, need specific screwdriver just can operate when dismantling, very big limitation dismantle the problem of the efficiency of installation.
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 (6)
1. The utility model provides a valve knob convenient to dismouting, includes valve body (1), its characterized in that: the valve comprises a valve body (1), wherein a rotary rod (2) is fixedly connected to the top of the valve body (1), a knob (3) is sleeved on the top of the surface of the rotary rod (2), a positive and negative screw rod (4) is arranged on the inner side of the bottom of the knob (3) in a penetrating mode, the top of the positive and negative screw rod (4) is arranged inside the knob (3) in a penetrating mode, a thread block (5) is connected to the top and the bottom of the surface of the positive and negative screw rod (4) in a threaded mode, a slide rod (6) is fixedly connected to the outer side of the thread block (5), the outer side of the slide rod (6) is connected with the inner wall of the knob (3) in a sliding mode, a transmission rod (7) is fixedly connected to the inner side of the positive and negative screw rod (4), a triangular block (8) is arranged on the inner side of the transmission rod (7), the, the top and the bottom of driving plate (9) all with the inner wall sliding connection of knob (3), the inboard top of driving plate (9) and the equal fixedly connected with card post (10) in bottom, the inboard of card post (10) runs through to the inside of swing arm (2).
2. The valve knob of claim 1, wherein: the inner side of the transmission plate (9) is fixedly connected with a spring (11), and the inner side of the spring (11) is fixedly connected with the inner wall of the knob (3).
3. The valve knob of claim 1, wherein: the top and the bottom of the inner cavity of the knob (3) are both provided with a sliding groove (12), and the top and the bottom of the transmission plate (9) are both connected inside the sliding groove (12) in a sliding manner.
4. The valve knob of claim 1, wherein: the outer side of the inner cavity of the knob (3) is provided with a limiting groove (13), and the outer side of the sliding rod (6) is connected to the inside of the limiting groove (13) in a sliding mode.
5. The valve knob of claim 1, wherein: the two sides of the top of the inner cavity of the knob (3) are fixedly connected with bearings (14), and the tops of the positive and negative tooth screw rods (4) are movably connected inside the bearings (14).
6. The valve knob of claim 1, wherein: draw-in groove (15) have all been seted up to the top in the swing arm (2) outside and the inside that the bottom just is located knob (3), the top swing joint of card post (10) is in the inside of draw-in groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921823553.1U CN211175602U (en) | 2019-10-28 | 2019-10-28 | Valve knob convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921823553.1U CN211175602U (en) | 2019-10-28 | 2019-10-28 | Valve knob convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211175602U true CN211175602U (en) | 2020-08-04 |
Family
ID=71809832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921823553.1U Active CN211175602U (en) | 2019-10-28 | 2019-10-28 | Valve knob convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211175602U (en) |
-
2019
- 2019-10-28 CN CN201921823553.1U patent/CN211175602U/en active Active
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