CN212026484U

CN212026484U - Laborsaving top is pressed and is pulled out hand switch and use its closestool

Info

Publication number: CN212026484U
Application number: CN202020115849.4U
Authority: CN
Inventors: 周文辉; 张海; 廖送邦; 杨灿坚
Original assignee: Zhongshan Anbo Health Technology Co ltd
Current assignee: Zhongshan Anbo Health Technology Co ltd; Zhongshan Meitu Plastic Industry Co Ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-11-27
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a laborsaving top is pressed and is pulled out hand switch and use its closestool, it includes: the support frame is provided with a water outlet; the plug is hinged on the support frame and used for plugging the water outlet, and a connecting part is arranged on the plug; the connecting piece is provided with a hinged part which is rotatably connected to the supporting frame, and the connecting piece is provided with a connecting chain which is connected with the connecting part; the driving piece, the activity sets up on the support frame, is provided with drive assembly on the support frame, and driving piece and articulated portion all are connected with drive assembly, and the driving piece can drive articulated portion through drive assembly and rotate. Through the cooperation of articulated portion, connecting chain and swing arm, can reach the effect that the required power that provides of saving driving piece in the beginning, the in-process of opening can save required distance, consequently have labour saving and time saving, save space's advantage.

Description

Laborsaving top is pressed and is pulled out hand switch and use its closestool

Technical Field

The utility model relates to a closestool field, in particular to laborsaving top is pressed and is pulled out hand switch and use its closestool.

Background

It is well known that toilets are currently one of the more common toilet devices. In the case of a toilet, a switch for controlling the discharge of water and a control mechanism thereof are particularly important. The existing control mechanism usually adopts a lever mechanism, and a user presses one end of a lever to lift the other end of the lever and drives a plug blocking a water outlet to lift so as to discharge water. After the user removes the force applied by the user, the plug will sink again under the action of gravity and water pressure and block the water outlet. However, the lever-type structure not only requires a large-sized space for the water tank, but also makes it laborious for the user to press the lever, resulting in poor operation comfort.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a laborsaving top is pressed and is pulled out hand switch can save the required space of installation to it is more laborsaving.

The utility model discloses still provide a closestool that has above-mentioned laborsaving top and press the handle switch.

According to the utility model discloses a laborsaving top of first aspect embodiment is pressed and is pulled out hand switch, include: a support frame; the connecting piece mainly comprises a hinge part and a swing arm, the hinge part is rotatably arranged on the supporting frame, and one end of the swing arm is connected with the hinge part; the connecting chain is connected with the hinged part, and the swinging arm can bear the connecting chain and drive the connecting chain to move; the plug can plug the water outlet and is provided with a connecting part connected with the connecting chain; the driving piece is movably arranged on the supporting frame and can drive the hinging part to rotate through the transmission assembly.

According to the utility model discloses laborsaving top is pressed and is pulled out hand switch has following beneficial effect at least: the connecting chain is directly connected with the hinged part, so that when the hinged part rotates, the connecting chain can be directly driven by the hinged part, at the moment, the distance between the connecting chain and the rotating center is equal to the distance from the periphery of the hinged part to the rotating center, the distance from the stress point of the connecting chain to the rotating center is the minimum, and the force required by the driving part can be saved to the maximum extent.

When the plug is pulled out of the water outlet, the plug will be acted on by the buoyancy of the water, and the force required to be provided by the driving member is reduced. At this moment, the connecting piece continues to rotate to when pulling out the stopper by a larger margin, the connecting chain will be for the rotation center of articulated portion to be the rotation of not geometric proportion, the connecting chain becomes by the articulated portion drive to be driven by the swing arm, the rotation center is kept away from gradually to the stress point of connecting chain, the connecting chain will buckle at the end of swing arm, consequently, the required connection length of drive stopper motion will reduce, thereby reach the effect of sparingly required distance.

Through the cooperation of articulated portion, connecting chain and swing arm, can reach the effect that the required power that provides of saving driving piece in the beginning, the in-process of opening can save required distance, consequently have labour saving and time saving, save space's advantage.

According to some embodiments of the invention, the transmission assembly comprises a gear and a rack which are engaged with each other, the rack being connected with the driving member, the gear being connected with the hinge portion.

According to some embodiments of the present invention, the driving member comprises a button, the support frame is provided with a mounting cylinder, and the button is movably mounted in the mounting cylinder and can reciprocate along a center line of the sleeve; the rack is arranged in the mounting cylinder and connected with the button.

According to the utility model discloses a some embodiments, the support frame is cylindrical structure, be equipped with the connecting cylinder on the outer wall of installation section of thick bamboo, connecting cylinder movable sleeve is established on the support frame, be provided with on the support frame and be used for fixing the fixed subassembly of connecting cylinder.

According to the utility model discloses a some embodiments, fixed subassembly is put including the movable sleeve screw cap on the support frame, be provided with the internal thread in the screw cap, the periphery of connecting cylinder is provided with rather than complex external screw thread, be provided with the step position in the screw cap, the step position with be provided with flexible friction circle between the internal thread.

According to some embodiments of the utility model, the step position includes inclined plane and vertical face, vertical face with the outer wall butt of support frame, the inclined plane is close to from the top down towards the direction slope of support frame, the friction ring butt is in on the outer wall of support frame.

According to some embodiments of the utility model, articulated portion is established the middle part of connecting piece, be equipped with the installation passageway on the connecting piece, the installation passageway runs through the swing arm extends to articulated portion department, the connecting chain is installed in the installation passageway.

According to some embodiments of the utility model, be equipped with the fixed part in the installation passageway, the fixed part with the swing arm is located respectively the both sides of articulated portion, the one end of connecting chain is passed the swing arm is installed on the fixed part.

According to some embodiments of the invention, the mounting channel between the fixed part and the hinge part is an arc-shaped channel.

The toilet according to the second aspect of the utility model comprises the labor-saving top-pressing handle-pulling switch according to the first aspect of the utility model,

according to the utility model discloses closestool has following beneficial effect at least: the connecting chain is directly connected with the hinged part, so that when the hinged part rotates, the connecting chain can be directly driven by the hinged part, at the moment, the distance between the connecting chain and the rotating center is equal to the distance from the periphery of the hinged part to the rotating center, the distance from the stress point of the connecting chain to the rotating center is the minimum, and the force required by the driving part can be saved to the maximum extent.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of a labor-saving top-pressing hand-pulling switch according to an embodiment of the present invention;

FIG. 2 is a schematic view of the power saving top press and pull switch of FIG. 1 in an open state;

FIG. 3 is a schematic cross-sectional view of the labor-saving push-pull switch shown in FIG. 1;

FIG. 4 is an enlarged schematic view of FIG. 3 at A;

fig. 5 is a schematic view of the interior of the connector of the power saving push-pull switch shown in fig. 1.

Reference numerals: 100 is a water outlet; 200 is a supporting frame, 250 is a screw cap, and 255 is a friction ring; 300 is a button; 400 is a driving piece, 410 is a rack, 420 is a gear, and 430 is an installation barrel; 500 is a connecting piece, 530 is a fixed part, 550 is a hinged part, and 570 is a swing arm; 600 is a plug, 700 is a connecting chain.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, a laborsaving top-pressing handle-pulling switch includes: a support frame 200; the connecting piece 500, the connecting piece 500 mainly consists of a hinge part 550 and a swing arm 570, the hinge part 550 is rotatably arranged on the supporting frame 200, and one end of the swing arm 570 is connected with the hinge part 550; the connecting chain 700 is connected with the hinge part 550, and the swing arm 570 can support the connecting chain 700 and drive the connecting chain to move; the plug 600, the plug 600 can seal the water outlet 100, there is a joint part connected with link chain 700 on the plug 600; the driving member 400 is movably disposed on the supporting frame 200, and the driving member 400 can drive the hinge portion 550 to rotate through the transmission assembly. The link chain 700 is directly connected to the hinge portion 550, so that when the hinge portion 550 rotates, the link chain 700 is directly carried by the hinge portion 550, and at this time, the distance between the link chain 700 and the center of rotation is equal to the distance from the outer circumference of the hinge portion 550 to the center of rotation, so that the distance from the point of application of force of the link chain 700 to the center of rotation is minimized, and the force required by the driving member 400 can be saved to the greatest extent. When the stopper 600 is pulled out of the spout 100, the stopper 600 is subjected to the buoyancy of the water and the force required to be provided by the driving member 400 is reduced. At this time, the connecting member 500 continues to rotate, and when the plug 600 is pulled out to a greater extent, the connecting chain 700 will rotate in an unequal ratio relative to the rotation center of the hinge portion 550, the connecting chain 700 is driven by the hinge portion 550 to be driven by the swing arm 570, the stress point of the connecting chain 700 is gradually far away from the rotation center, and the connecting chain 700 will bend at the end of the swing arm 570, so that the connecting length required for driving the plug 600 to move will be reduced, thereby achieving the effect of saving the required distance. Through the cooperation of the hinge portion 550, the connecting chain 700 and the swing arm 570, the effects of saving the force required by the driving member 400 at the beginning and saving the distance required by the connecting chain 700 in the opening process can be achieved, so that the advantages of time and labor saving and space saving are achieved.

In certain embodiments, referring to fig. 3, the transmission assembly includes a gear 420 and a rack 410 that engage each other, the rack 410 being coupled to the drive member 400, the gear 420 being coupled to the hinge 550. The cooperation of the gear 420 and the rack 410 not only can stably and effectively transmit the motion of the driving member 400 to the hinge portion 550, but also can convert the linear motion of the driving member 400 into the rotation of the hinge portion 550, so that the user can drive the hinge portion 550 to rotate only by operating the driving member 400 to perform the linear motion, thereby achieving the effects of time saving and labor saving.

It is contemplated that the drive assembly may be a cam (not shown) and the drive member is fixed to and rotates with the cam. The connecting chain is fixedly connected to the flange of the cam. When the driving piece drives the cam to rotate, the connecting chain is driven to move, and therefore the plug is pulled up.

In some embodiments, referring to fig. 1, the driving member 400 includes a button 300, the supporting frame 200 is provided with a mounting cylinder 430, and the button 300 is movably mounted in the mounting cylinder 430 and can reciprocate along the central line of the sleeve; the rack 410 is disposed in the mounting cylinder 430 and coupled to the button 300. The mounting cylinder 430 can protect the rack 410 and limit the movement of the button 300 and the rack 410, thereby preventing the movement of the two from being misaligned.

In some embodiments, referring to fig. 3, the rack 410 is provided with a sliding groove (not shown), and the installation cylinder 430 is provided with a sliding block (not shown). The cooperation of the sliding grooves and the sliding blocks can guide and fix the movement of the rack 410, thereby ensuring that the rack 410 stably and reliably moves in the mounting cylinder 430.

In some embodiments, referring to fig. 3, a mounting cavity is disposed on an outer wall of the mounting cylinder 430, the mounting cavity is communicated with an inside of the mounting cylinder 430, a mounting shaft is pivoted in the mounting cavity, and the gear 420 is fixedly connected to the mounting shaft and engaged with the rack.

In some embodiments, referring to fig. 2, the supporting frame 200 is a cylindrical structure, a connecting cylinder is disposed on an outer wall of the mounting cylinder 430, the connecting cylinder is movably sleeved on the supporting frame 200, and a fixing component for fixing the connecting cylinder is disposed on the supporting frame 200. The connecting cylinder can reciprocate on the supporting frame 200, so that the relative position of the connecting piece 500 and the plug 600 is adjusted, and the plug 600 can be smoothly pulled up by the connecting chain 700. The fixing assembly can fix the connecting cylinder on the supporting frame 200, thereby ensuring that the connecting cylinder does not move when in work.

In some embodiments, referring to fig. 4, the fixing assembly includes a screw cap 250 movably sleeved on the support frame 200, an internal thread is provided in the screw cap 250, an external thread matched with the external thread is provided on the periphery of the connecting cylinder, a step is provided in the screw cap 250, a flexible friction ring 255 is provided between the step and the internal thread, and the friction ring 255 abuts on the outer wall of the support frame 200. When the internal thread and the external thread are mutually matched, the relative distance between the step position of the screw cap 250 and the connecting cylinder is gradually reduced, so that the friction ring 255 is extruded to be deformed, the pressure of the friction ring 255 on the connecting column is increased, and the friction force between the friction ring 255 and the connecting column is increased, so that the friction ring and the connecting column are relatively fixed.

It is contemplated that the securing assembly may also include a spring clip (not shown) disposed on the exterior of the connector barrel. When the spring clip is opened, the connector barrel can move relative to the support frame 200. The spring clip can clamp the connector barrel to the support bracket 200 to prevent play between the two.

In some embodiments, referring to fig. 4, the step includes a slope and a vertical surface, the vertical surface abuts against the outer wall of the support stand 200, and the slope inclines from top to bottom toward the direction close to the support stand 200. When the friction ring 255 is pressed by the step and the cap 250, the friction ring 255 will gradually incline and deform in the direction of the inclined plane, so as to increase the contact area between the friction ring 255 and the support frame 200, and further increase the friction force between the two, so that the two are relatively fixed.

In some embodiments, the vertical face abuts an outer wall of the stand 200.

It is envisioned that the step may be a combination of two vertical surfaces and a horizontal surface, wherein the vertical surface at the lower position is abutted against the outer wall of the support frame 200, and the horizontal surface is used for supporting the friction ring 255.

In some embodiments, referring to fig. 5, the hinge portion 550 is provided at the middle of the link 500, the link 500 is provided with a mounting channel penetrating the swing arm 570 and extending to the hinge portion 550, and the link chain 700 is mounted in the mounting channel. The installation channel can protect the connection chain 700 from interference from the outside. Meanwhile, in the rotation, the contact area between the installation passage and the connection chain 700 will be increased, so that the stressed area of the connection chain 700 is increased, and the problem of stress concentration and damage to the connection chain 700 is avoided.

In some embodiments, referring to fig. 5, a fixing portion 530 is disposed in the installation passage, the fixing portion 530 and the swing arm 570 are respectively disposed at both sides of the hinge portion 550, and one end of the connection chain 700 passes through the swing arm 570 and is installed on the fixing portion 530. The swing arm 570 can increase the distance between the outlet and the hinge portion 550, so as to ensure that the outlet can rotate at a larger angle when the hinge portion 550 rotates at a small amplitude, and drive the plug 600 to rise, thereby saving the angle of rotation required by the hinge portion 550 when the plug 600 is driven to rise, and saving time and labor.

In some embodiments, referring to fig. 5, the mounting channel between the fixed portion 530 and the hinge portion 550 is an arcuate channel. When the installation channel rotates, the contact area between the connection chain 700 and the arc-shaped installation channel is gradually increased along the direction of the arc line, so that the connection chain 700 can be more stably pulled, the plug 600 is driven to rise, and the problem that the connection chain 700 is damaged due to stress concentration is prevented.

In some embodiments, the driving member 400 is a knob (not shown), the transmission mechanism is a gear set (not shown), and the gear set has two rotating shafts (not shown) that are respectively and fixedly connected to the knob and the hinge portion 550. The hinge portion 550 can be directly operated to rotate by rotating the knob, thereby having advantages of simplicity and convenience.

According to the utility model discloses an embodiment still provides a laborsaving top and presses handle switch, closestool including above arbitrary. The link chain 700 is directly connected to the hinge portion 550, so that when the hinge portion 550 rotates, the link chain 700 is directly carried by the hinge portion 550, and at this time, the distance between the link chain 700 and the center of rotation is equal to the distance from the outer circumference of the hinge portion 550 to the center of rotation, so that the distance from the point of application of force of the link chain 700 to the center of rotation is minimized, and the force required by the driving member 400 can be saved to the greatest extent. When the stopper 600 is pulled out of the spout 100, the stopper 600 is subjected to the buoyancy of the water and the force required to be provided by the driving member 400 is reduced. At this time, the connecting member 500 continues to rotate, and when the plug 600 is pulled out to a greater extent, the connecting chain 700 will rotate in an unequal ratio relative to the rotation center of the hinge portion 550, the connecting chain 700 is driven by the hinge portion 550 to be driven by the swing arm 570, the stress point of the connecting chain 700 is gradually far away from the rotation center, and the connecting chain 700 will bend at the end of the swing arm 570, so that the connecting length required for driving the plug 600 to move will be reduced, thereby achieving the effect of saving the required distance. Through the cooperation of the hinge portion 550, the connecting chain 700 and the swing arm 570, the effects of saving the force required by the driving member 400 at the beginning and saving the distance required by the connecting chain 700 in the opening process can be achieved, so that the advantages of time and labor saving and space saving are achieved.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a laborsaving top is pressed and is pulled out hand switch which characterized in that includes:

a support frame (200);

the connecting piece (500), the connecting piece (500) mainly comprises a hinge part (550) and a swing arm (570), the hinge part (550) is rotatably arranged on the supporting frame (200), and one end of the swing arm (570) is connected with the hinge part (550);

the connecting chain (700) is connected with the hinged part (550), and the swing arm (570) can bear the connecting chain (700) and drive the connecting chain to move;

the plug (600), the plug (600) can block the water outlet (100), the plug (600) is provided with a connecting part connected with the connecting chain (700);

the driving piece (400) is movably arranged on the supporting frame (200), and the driving piece (400) can drive the hinge part (550) to rotate through a transmission assembly.

2. The power saving top pressing and pulling hand switch as claimed in claim 1, wherein:

the transmission assembly comprises a gear (420) and a rack (410) which are meshed with each other, the rack (410) is connected with the driving piece (400), and the gear (420) is connected with the hinge part (550).

3. The power saving top pressing and pulling hand switch as claimed in claim 2, characterized in that:

the driving piece (400) comprises a button (300), a mounting cylinder (430) is arranged on the supporting frame (200), and the button (300) is movably mounted in the mounting cylinder (430) and can reciprocate along the central line of the mounting cylinder (430); the rack (410) is arranged in the mounting cylinder (430) and connected with the button (300).

4. The power saving top pressing and pulling hand switch as claimed in claim 3, wherein:

the supporting frame (200) is of a cylindrical structure, a connecting cylinder is arranged on the outer wall of the installation cylinder (430), the connecting cylinder is movably sleeved on the supporting frame (200), and a fixing component used for fixing the connecting cylinder is arranged on the supporting frame (200).

5. The power saving top pressing and pulling hand switch as claimed in claim 4, wherein:

the fixed component comprises a rotary cover (250) movably sleeved on the support frame (200), an internal thread is arranged in the rotary cover (250), an external thread matched with the external thread is arranged on the periphery of the connecting cylinder, a step position is arranged in the rotary cover (250), and a flexible friction ring (255) is arranged between the step position and the internal thread.

6. The power saving top pressing and pulling hand switch as claimed in claim 5, wherein:

the step position comprises an inclined plane and a vertical plane, the vertical plane is abutted to the outer wall of the support frame (200), the inclined plane is inclined from top to bottom towards the direction close to the support frame (200), and the friction ring (255) is abutted to the outer wall of the support frame (200).

7. The power saving top pressing and pulling hand switch as claimed in claim 1, wherein:

the hinge part (550) is arranged in the middle of the connecting piece (500), an installation channel is arranged on the connecting piece (500), the installation channel penetrates through the swing arm (570) and extends to the hinge part (550), and the connecting chain (700) is installed in the installation channel.

8. The power saving top pressing and pulling hand switch as claimed in claim 7, wherein:

a fixing part (530) is arranged in the mounting channel, the fixing part (530) and the swing arm (570) are respectively positioned at two sides of the hinge part (550), and one end of the connecting chain (700) penetrates through the swing arm (570) and is mounted on the fixing part (530).

9. The power saving top pressing and pulling hand switch as claimed in claim 8, wherein:

the mounting channel between the fixation portion (530) and the hinge portion (550) is an arcuate channel.

10. A toilet bowl comprising the power saving push-pull switch according to any one of claims 1 to 9.