Mounting module for converting hidden water tank mechanical valve into pneumatic control

Abstract

The utility model discloses an installation module for converting a hidden type water tank mechanical valve into air control. The installation module comprises a fixing frame, an air bag and an air control assembly. The air bag and the air control assembly are fixedly installed on the fixing frame, detachably installed and fixed in the water tank along with the fixing frame and located above a water tank drainage valve. The air control assembly communicates with the air bag and is used for controlling the air bag to be inflated or deflated so that the air bag can longitudinally stretch out and draw back. The air bag is connected with a connecting piece so that when the fixing frame is installed in the water tank, the connecting piece is connected with a drainage valve lifting rod, the air bag longitudinally stretches out and draws back to drive the connecting piece to ascend and descend, and then the connecting piece drives the lifting rod to ascend and descend so that the drainage valve can be opened or closed for drainage. When the installation module is installed on the water tank, the installation module can be connected with a drain valve lifting rod, the lifting rod is driven to ascend and descend to open or close drainage of the drain valve, pneumatic control can be achieved without replacing the drain valve, and overall disassembly and assembly are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of concealed water tank accessories, in particular to an installation module for converting a mechanical valve of a concealed water tank into a gas control valve. Background Art

[0002] Traditional hidden water tanks generally use mechanical transmission to drive the drain valve to open or close. The prior art also uses pneumatic control to control the drain valve to open or close. The existing pneumatic drainage is to set an air bag on the drain valve, and the air bag is extended and retracted up and down to open or close the drain valve. When the traditional mechanical drainage method needs to be converted to a pneumatic control method, the drain valve needs to be replaced with a pneumatic control drain valve. However, the hidden water tank is installed in the wall, and it is troublesome to replace the drain valve in the water tank. Therefore, a more convenient installation module is needed to facilitate the conversion of the mechanical drainage method of the hidden water tank into a pneumatic control drainage method. This case arises from this. Utility Model Content

[0003] The utility model aims to provide an installation module for converting a mechanical valve of a concealed water tank into an air-controlled one, and solves the technical problem of facilitating the conversion of the mechanical drainage mode of the concealed water tank into an air-controlled drainage mode.

[0004] To achieve the above-mentioned purpose, the solution of the utility model is: an installation module for converting a concealed water tank mechanical valve into an air control, comprising a fixing frame, an air bag and an air control component;

[0005] The air bag and the air control assembly are mounted and fixed on the fixing frame, and are detachably mounted and fixed in the water tank along with the fixing frame, and are located above the water tank drain valve;

[0006] The air control component is connected to the airbag and is used to control the inflation or deflation of the airbag so as to make the airbag expand and contract longitudinally;

[0007] The airbag is connected with a connecting piece, so that when the fixing frame is installed in the water tank, the connecting piece is connected to the drain valve lifting rod, the airbag expands and contracts longitudinally, driving the connecting piece to rise and fall, and then the connecting piece drives the lifting rod to rise and fall, so that the drain valve opens or closes drainage.

[0008] Furthermore, it also includes a battery, which is used to store electrical energy. The battery is installed and fixed on a fixing frame and is electrically connected to the gas control component.

[0009] Furthermore, it also includes a rotating shaft assembly and a driving assembly;

[0010] The rotating shaft assembly is laterally pivoted on the fixing frame, a swing hook is formed on the radial protrusion of the rotating shaft assembly, and a lifting hole is formed on the lifting rod, so that when the fixing frame is installed in the water tank from front to back, the end of the swing hook is inserted backward into the lifting hole and connected with the lifting rod;

[0011] The driving assembly is installed on the fixed frame from front to back, and a clamping portion is formed on the rotating shaft assembly. The end of the driving assembly is clamped with the clamping portion. The front end of the driving assembly is the driving end. When the driving end is pushed, the driving assembly moves forward and backward, thereby driving the rotating shaft assembly to pivot, so that the swing hook swings up and down with the pivot of the rotating shaft assembly, driving the lifting rod to rise and fall.

[0012] Furthermore, the connecting piece is hooked and connected to the lifting rod.

[0013] Furthermore, a lifting hook is formed on the connecting piece, a lifting hole is formed on the lifting rod, the fixing frame is installed in the water tank from front to back, the end of the lifting hook is inserted backward into the lifting hole, so that the connecting piece is connected to the lifting rod, and the airbag is extended and retracted, so that the connecting piece drives the lifting rod to rise and fall.

[0014] Furthermore, a slope is formed on the top side of the end of the lifting hook, and the slope is inclined downward toward one side of the lifting rod.

[0015] Furthermore, an installation channel is formed on the fixed frame, the installation channel extends longitudinally, and the top side of the installation channel is open. The airbag falls downward into the installation channel, the bottom end of the airbag is connected to the bottom wall of the installation channel, and the top side of the airbag is connected to the connecting piece. A longitudinal slot is formed on the side wall of the installation channel, and the longitudinal slot extends longitudinally to the opening for the connecting piece to pass through and connect with the lifting rod.

[0016] Furthermore, two lifting rods are formed on the drain valve, namely a full-row lifting rod and a half-row lifting rod. There are two air bags, and one air bag is connected to a connecting piece. When the fixing frame is installed in the water tank, one of the connecting pieces is connected to the full-row lifting rod, and the other connecting piece is connected to the half-row lifting rod.

[0017] Furthermore, a control panel is installed on the fixing frame, and an installation opening is formed on the water tank so that when the fixing frame is installed in the water tank, the control panel blocks the installation opening. A control module is provided on the control panel, and the control module is used to control the air control component to inflate and deflate the airbag.

[0018] Furthermore, the control module includes a button, which is used to drive the air control component to inflate and deflate the airbag.

[0019] After adopting the above scheme, the beneficial effects of the utility model are: the airbag and the air control component are installed and fixed on the fixed frame to form an installation module, the airbag is connected with a connecting piece, the expansion and contraction of the airbag drives the connecting piece to rise and fall, and the installation module can be disassembled and assembled as a whole. When the installation module is installed in the water tank, the connecting piece is connected to the lifting rod of the drain valve, driving the lifting rod to rise and fall, thereby replacing the original mechanical drainage method with the air-controlled drainage method. It can be achieved without replacing the drain valve. The overall disassembly and assembly is convenient and has universality. The airbag is longitudinally retractable, consistent with the lifting direction of the lifting rod, and the drive is more direct. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the assembly structure in which the installation module of the utility model is installed on a water tank.

[0021] Figure 2 yes Figure 1 Schematic diagram of the decomposition structure.

[0022] Figure 3 It is a structural schematic diagram of the fixing frame of the utility model.

[0023] Figure 4 This is a schematic diagram of the exploded structure of the fixing frame, airbag and air control components of the utility model. Figure 1 .

[0024] Figure 5 This is a schematic diagram of the exploded structure of the fixing frame, airbag and air control components of the utility model. Figure 2 .

[0025] Figure 6 It is a structural schematic diagram of the assembly of the control panel and the fixing frame of the utility model.

[0026] Figure 7 It is a structural schematic diagram of the connection between the installation module and the drain valve of the utility model.

[0027] Figure 8 yes Figure 7 A partial enlarged view of .

[0028] Fig. 9 This is a schematic diagram of another embodiment of the utility model. Figure 1 .

[0029] Fig.10 This is a schematic diagram of another embodiment of the utility model. Figure 2 .

[0030] Fig.11 This is the usage state of another embodiment of the utility model Figure 1 .

[0031] Fig.12 This is the usage state of another embodiment of the utility model Figure 2 .

[0032] Fig.13 This is the usage state of another embodiment of the utility model Figure 3 .

[0033] Description of labels:

[0034] 1-fixed frame, 2-airbag, 3-air control component, 4-water tank, 5-drain valve, 6-connecting piece, 7-lifting rod, 8-battery, 9-installation channel, 10-longitudinal slot, 12-control panel, 13-installation port, 14-button, 15-first fixing part, 16-second fixing part, 17-support rod, 18-first through hole, 19-rotating shaft assembly, 20-driving assembly, 21-swing hook, 22-clamping part, 23-driving end, 24-second through hole, 25-driving rod, 26-clamping piece, 61-lifting hook, 71-lifting hole, 72-full row lifting rod, 73-half row lifting rod, 62-inclined surface, 151-first accommodating chamber, 152-cover body, 161-second accommodating chamber. DETAILED DESCRIPTION

[0035] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0036] In the claims, specification and the above-mentioned drawings of the utility model, unless otherwise explicitly defined, directional words, such as the use of terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inside", "outside", "up", "down", "front", "back", "left", "right", "clockwise", "counterclockwise" and the like to indicate directions or positional relationships are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation or be constructed and operated in a specific orientation, so they cannot be understood as limiting the specific protection scope of the utility model.

[0037] The utility model provides an installation module for converting a concealed water tank mechanical valve into a pneumatic control valve, such as Figure 1-8 As shown, it includes a fixing frame 1, an air bag 2 and an air control component 3; the air control component 3 is any existing air pumping device, and the air bag 2 can be any existing air-controlled telescopic mechanism, which extends after intake of air and shortens after deflation. The air control component 3 is connected to the air bag 2 and can be connected through an air pipe (not shown in the figure) to control the inflation or deflation of the air bag 2 so that the air bag 2 can be longitudinally extended or contracted; the air bag 2 and the air control component 3 are mounted and fixed on the fixing frame 1, and can be detachably mounted and fixed in the water tank 4 with the fixing frame 1, and are located above the drain valve 5 of the water tank 4; the air bag 2 is connected with a connecting piece 6, so that when the fixing frame 1 is installed in the water tank 4, the connecting piece 6 is connected to the lifting rod 7 of the drain valve 5, and the air bag 2 is longitudinally extended and contracted, driving the connecting piece 6 to rise and fall, and then the connecting piece 6 drives the lifting rod 7 to rise and fall, so that the drain valve 5 opens or closes drainage.

[0038] It also includes a battery 8, which is used to store electrical energy. The battery 8 is installed and fixed on the fixing frame 1 and is electrically connected to the gas control component 3.

[0039] Focus on combination Figure 4-5As shown, in this specific embodiment, a mounting channel 9 is formed on the fixing frame 1, and the mounting channel 9 extends longitudinally, and the top side of the mounting channel 9 is open. The airbag 2 falls downward into the mounting channel 9, and the bottom end of the airbag 2 is connected to the bottom wall of the mounting channel 9. The bottom end of the connector 6 extends upward to form a mounting groove that matches the outer periphery of the airbag 2, and is sleeved on the airbag 2 from top to bottom. The top wall of the mounting groove falls on the top of the airbag 2, so that the connector 6 is connected to the airbag 2, and the connector 6 falls downward into the mounting channel 9 with the airbag 2. When the airbag 2 is inflated, it extends upward to drive the connector 6 to rise. When the airbag 2 is deflated, it retracts downward, and the connector 6 falls back in the mounting channel 9 with the airbag 2. A longitudinal slot 10 is formed on the side wall of the mounting channel 9, and the longitudinal slot 10 extends longitudinally to the opening for the connector 6 to pass through. It is connected to the lifting rod 7 and rises and falls in the longitudinal slot 10. The air control component 3 is connected to the airbag 2 through an air pipe (not shown in the figure); a first fixing portion 15 and a second fixing portion 16 are also formed on the fixing frame 1. A first accommodating cavity 151 is formed in the first fixing portion 15, and a second accommodating cavity 161 is formed in the second fixing portion 16. The first accommodating cavity 151 is used for inserting the air control component 3, and the second accommodating cavity 161 is used for inserting the battery 8; a through hole is formed in the first accommodating cavity 151, and the air supply pipe 11 passes through to connect the air control component 3 with the bottom side of the airbag 2. Specifically, the first accommodating cavity 151 and the second accommodating cavity 161 are integrally formed on the fixing frame 1. Of course, in other embodiments, it can also be fixed to the fixing frame 1 by other connection methods, which is not specifically limited. In addition, the first accommodating chamber 151 is provided with an opening on the side wall, and also includes a cover body 152, so that when the air control component 3 is placed in the first accommodating chamber 151, the cover body 151 is used to block the opening, thereby limiting and fixing the air control component 3 in the first accommodating chamber 151; the second accommodating chamber 161 is provided with an opening on the side wall, and the opening is located on the side of the fixing frame 1 away from the drain valve 5, so as to facilitate the insertion and replacement of the battery 8; the fixing frame 1, the airbag 2, the air control component 3 and the battery 8 form an installation module, which can be disassembled as a whole or installed on the water tank, and is easy to disassemble, and can realize pneumatic control of the drain valve, and there is no need to replace the drain valve.

[0040] Focus on combination Figure 7-8, the connecting member 6 is hooked and connected with the lifting rod 7. In this specific embodiment, a lifting hook 61 is formed on the connecting member 6, and a lifting hole 71 is formed on the lifting rod 7. The lifting hole 71 is set through, and the fixing frame 1 is installed in the water tank 4 from front to back. The lifting hook 61 passes through the longitudinal slot 10, and the end of the lifting hook 61 is inserted into the lifting hole 71 backward, so that the airbag 2 is connected to the lifting rod 7. Of course, in other embodiments, the connecting member 6 can also form a through hole, and the lifting rod 7 can form a hook. The hook hooks the through hole, and the hook can also be hooked to achieve a hook connection; it can also be a snap-on structure, which is not limited, and can achieve the connection between the connecting member 6 and the lifting rod 7, and then drive the lifting rod 7 to rise and fall; the top side of the end of the lifting hook 61 forms an inclined surface 62, which is inclined downward toward the side of the lifting rod 7, has a guiding effect, and can facilitate the insertion of the lifting hook 61 into the lifting hole 71.

[0041] Focus on combination Figure 8 As shown, in this specific embodiment, two lifting rods 7 are formed on the drain valve 5, namely the full-row lifting rod 72 and the half-row lifting rod 73. The number of airbags 2 is two, and one airbag 2 is connected to one connecting piece 6. When the fixing frame 1 is installed in the water tank 4, one connecting piece 6 is connected to the full-row lifting rod 72, and the other connecting piece 6 is connected to the half-row lifting rod 73. When one of the airbags 2 is inflated, the full-row lifting rod 72 is driven to rise, and the drain valve is opened in full row. When the other airbag 2 is inflated, the half-row lifting rod 73 is driven to rise, and the drain valve is opened in half row.

[0042] Focus on combination Figure 6 As shown, in this specific embodiment, a control panel 12 is installed on the fixing frame 1, and an installation port 13 is formed on the water tank 4, so that when the fixing frame 1 is installed in the water tank 4, the control panel 12 blocks the installation port 13, and a control module is arranged on the control panel 12, and the control module can be any existing control element, which is used to control the air control component 3 to inflate and deflate the airbag 2. In this specific embodiment, the control module is electrically connected to the battery 8, and the battery 8 is used to power the control module. The air control component 3 is electrically connected to the control module, specifically through a wire; of course, a battery can also be arranged on the control panel 12, and the battery is used to power the control module, but it is not limited to this.

[0043] The control module includes a button 14, which is used to drive the air control component 3 to inflate and deflate the airbag 2. The button 14 is a sensing button or a press button. The sensing button can be any existing sensing element that can recognize the hand waving action, which will not be elaborated in detail. When in use, by pressing the button 14, the air control component 3 inflates and deflates the airbag 2. Of course, the pressing button can also be provided with a sensing element, which can be controlled by waving the hand, and can also be controlled by pressing. There are two buttons 14, namely a full row of buttons 141 and a half row of buttons 142. The full row of buttons 141 is used to drive the air control component 3 to control the inflation of one of the airbags 2, and drive the full row of lifting rods 72 to rise. The half row of buttons 142 is used to drive the air control component 3 to control the inflation of another airbag 2, and drive the half row of lifting rods 73 to rise.

[0044] Focus on combination Figure 3-4 As shown, in this specific embodiment, a support rod 17 is formed at the rear end of the fixing frame 1, so that when the fixing frame 1 is installed in the water tank 4, the support rod 14 is against the rear side wall of the water tank 4, which can play a role of stable support, making it easier to press the button 14 of the control panel 12, and the structure is more stable.

[0045] In this specific embodiment, two first through holes 18 are formed on the fixing frame 1. The two first through holes 18 are connected front to back and are arranged at intervals for being pinched by hands, so as to facilitate the installation of the fixing frame 1 on the water tank 4.

[0046] The utility model also provides another embodiment, focusing on Fig. 9 and Fig.10As shown, the difference between this embodiment and the above embodiment is that it also includes a shaft assembly 19 and a drive assembly 20; the shaft assembly 19 is laterally pivoted on the fixed frame 1, and a swing hook 21 is formed on the radial protrusion of the shaft assembly 19. There are two shaft assemblies 19, one of the swing hooks 21 of the two shaft assemblies 19 is connected to the full-row lifting rod 72, and the other swing hook 21 is connected to the half-row lifting rod 73, so that when the fixed frame 1 is installed in the water tank 4, the swing hook 21 is connected to the lifting rod 7 of the drain valve 5; the drive assembly 20 is installed on the fixed frame 1 from front to back, and a clamping portion 22 is formed on the shaft assembly 19, and the end of the drive assembly 20 is clamped with the clamping portion 22. A second through hole 24 for the end of the drive assembly 20 to pass through is formed on the fixed frame 1. The drive assembly 20 includes a drive rod 25 and a clamping piece 26, the clamping piece 26 is a cylindrical structure, the inner circumference of which forms an internal thread, and the outer circumference of the driving rod 25 forms an external thread, the two are screwed together, so that the driving rod 25 is screwed and fixed with the clamping piece 26, the outer circumference of the clamping piece 26 is shaped with a protrusion, and the clamping part 22 is formed with a groove for the protrusion to be inserted, and the clamping part 22 is arranged on the outer edge of the second through hole 24, so that when the end of the driving component 20 passes through the second through hole 24, the protrusion of the clamping piece 26 is inserted into the groove of the clamping part 22, so that the end of the driving component 20 is clamped with the rotating shaft component 19; the front end of the driving component 20 is the driving end 23, so that when the driving end 23 is pushed, the driving component 20 moves back and forth, thereby driving the rotating shaft component 19 to pivot, so that the swing hook 21 swings up and down with the pivoting of the rotating shaft component 19, driving the lifting rod 7 to rise and fall.

[0047] Focus on combination Figure 11-13 As shown, when the fixing frame 1 is installed in the water tank 4, the lifting hook 61 of the connecting member 6 and the swing arm 21 are inserted into the lifting hole 71 at the same time, and the driving end 23 of the driving assembly 19 is pushed backward alone, so that the driving rod 25 drives the rotating shaft assembly 19 to pivot, and the swing arm drives the lifting rod 7 to rise and fall; the air control assembly 3 is driven by the button 14 alone to inflate and deflate the airbag 2, so that the lifting hook 61 drives the lifting rod 7 to rise and fall; the two control methods can be used alternately.

[0048] The above description is only a preferred embodiment of the present utility model and is not a limitation on the design of the present case. Any equivalent changes made based on the key design of the present case shall fall within the protection scope of the present case.

Claims

1. An installation module for converting a concealed water tank mechanical valve into a pneumatic control valve, characterized in that: It comprises a fixing frame (1), an air bag (2) and an air control component (3); The air bag (2) and the air control assembly (3) are mounted and fixed on the fixing frame (1), and are detachably mounted and fixed in the water tank (4) along with the fixing frame (1), and are located above the water drain valve (5) of the water tank (4); The air control component (3) is in communication with the air bag (2) and is used to control the inflation or deflation of the air bag (2) so as to make the air bag (2) expand and contract longitudinally; The airbag (2) is connected to a connecting piece (6), so that when the fixing frame (1) is installed in the water tank (4), the connecting piece (6) is connected to the lifting rod (7) of the drain valve (5), the airbag (2) is longitudinally extended and retracted, driving the connecting piece (6) to rise and fall, and then the connecting piece (6) drives the lifting rod (7) to rise and fall, so that the drain valve (5) is opened or closed for drainage.

2. The installation module for converting a concealed water tank mechanical valve into a pneumatic control according to claim 1, characterized in that: It also includes a battery (8) for storing electric energy. The battery (8) is mounted and fixed on the fixing frame (1) and is electrically connected to the air control component (3).

3. The installation module for converting a concealed water tank mechanical valve into a pneumatic control according to claim 1, characterized in that: It also includes a rotating shaft assembly (19) and a driving assembly (20); The rotating shaft assembly (19) is laterally pivoted on the fixing frame (1), a swing hook (21) is formed on the rotating shaft assembly (19) as a radial protrusion, and a lifting hole (71) is formed on the lifting rod (7), so that when the fixing frame (1) is installed in the water tank (4) from front to back, the end of the swing hook (21) is inserted backward into the lifting hole (71) and connected with the lifting rod (7); The driving assembly (20) is mounted on the fixing frame (1) from front to back, and a clamping portion (22) is formed on the rotating shaft assembly (19). The end of the driving assembly (20) is clamped with the clamping portion (22). The front end of the driving assembly (20) is a driving end (23). When the driving end (23) is pushed, the driving assembly (20) moves forward and backward, thereby driving the rotating shaft assembly (19) to pivot, so that the swing hook (21) swings up and down with the pivoting of the rotating shaft assembly (19), driving the lifting rod (7) to move up and down.

4. The installation module for converting a concealed water tank mechanical valve into a pneumatic control according to claim 1, characterized in that: The connecting piece (6) is hooked and connected to the lifting rod (7).

5. The installation module for converting a concealed water tank mechanical valve into a pneumatic control according to claim 4, characterized in that: A lifting hook (61) is formed on the connecting member (6), and a lifting hole (71) is formed on the lifting rod (7). The fixing frame (1) is installed in the water tank (4) from front to rear, and the end of the lifting hook (61) is inserted backward into the lifting hole (71), so that the connecting member (6) is connected to the lifting rod (7), and the airbag (2) is extended and retracted, so that the connecting member (6) drives the lifting rod (7) to rise and fall.

6. The installation module for converting a concealed water tank mechanical valve into a pneumatic control according to claim 5, characterized in that: The top side of the end of the lifting hook (61) forms an inclined surface (62), and the inclined surface (62) is inclined downward toward the lifting rod (7).

7. The installation module for converting a concealed water tank mechanical valve into a pneumatic control according to claim 1, characterized in that: The fixing frame (1) is formed with a mounting channel (9), the mounting channel (9) extends longitudinally, the top side of the mounting channel (9) is open, the airbag (2) falls downward into the mounting channel (9), the bottom end of the airbag (2) is connected to the bottom wall of the mounting channel (9), the top side of the airbag (2) is connected to the connecting piece (6), and a longitudinal slot (10) is formed on the side wall of the mounting channel (9), the longitudinal slot (10) extends longitudinally to the opening, and is used for the connecting piece (6) to pass through and connect with the lifting rod (7).

8. The installation module for converting a concealed water tank mechanical valve into a pneumatic control according to claim 1, characterized in that: The drain valve (5) is formed with two lifting rods (7), namely a full-row lifting rod (72) and a half-row lifting rod (73). The number of air bags (2) is two, and one air bag (2) is connected to a connecting piece (6). When the fixing frame (1) is installed in the water tank (4), one of the connecting pieces (6) is connected to the full-row lifting rod (72), and the other connecting piece (6) is connected to the half-row lifting rod (73).

9. The installation module for converting a concealed water tank mechanical valve into a pneumatic control according to claim 1, characterized in that: A control panel (12) is installed on the fixing frame (1), and a mounting opening (13) is formed on the water tank (4), so that when the fixing frame (1) is installed in the water tank (4), the control panel (12) blocks the mounting opening (13), and a control module is arranged on the control panel (12), and the control module is used to control the air control component (3) to inflate and deflate the air bag (2).

10. The installation module for converting a concealed water tank mechanical valve into a pneumatic control according to claim 9, characterized in that: The control module comprises a button (14), and the button (14) is used to drive the air control component (3) to inflate and deflate the airbag (2).

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