CN216242466U

CN216242466U - Toggle switching mechanism

Info

Publication number: CN216242466U
Application number: CN202121432620.4U
Authority: CN
Inventors: 苏巍武
Original assignee: Runner Xiamen Corp
Current assignee: Runner Xiamen Corp
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-04-08
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a toggle switching mechanism which comprises an upper main body and a lower main body, wherein at least two water outlets and corresponding water outlet channels are arranged on the upper main body, a cavity is formed between the upper main body and the lower main body, a water distribution disc for separating the water inlet channels from the water outlet channels is arranged in the cavity, the water distribution disc can communicate water passing holes on the water distribution disc with different water outlet channels by rotating, a rotating rod on the outer side of the water distribution disc is connected with a transmission gear which can rotate together in a matching manner, second teeth are arranged on the periphery of the transmission gear, a rack matched with the transmission gear is arranged on the outer side of the lower main body, first teeth meshed with the second teeth are arranged on the rack, and a toggle is fixed in the middle of the rack. According to the utility model, different water outlet channels are switched by adopting the water passing holes on the water distribution disc, the force arm is prolonged by matching the shifting button with the rack and the rotary disc, the switching force is reduced, and the switching hand feeling is optimized.

Description

Toggle switching mechanism

Technical Field

The utility model relates to a toggle switching mechanism.

Background

At present, more and more keys or toggle buttons are used in the market to switch water, and different switching modes become a trend, so that the utility model provides a novel toggle button switching mechanism, which adopts rotary table transmission to increase the force arm and reduce the switching force.

Disclosure of Invention

In order to solve the above technical problems, an object of the present invention is to provide a toggle switch mechanism.

The utility model is realized by the following technical scheme:

the utility model provides a dial button switching mechanism, includes main part and lower main part, be equipped with two at least delivery ports and corresponding exhalant canal in the last main part, go up the main part and form the cavity down between the main part, be equipped with in the cavity and advance, the water diversion disc of exhalant canal partition, the water hole and different exhalant canal UNICOM can be crossed with it to the rotation of water diversion disc, the dwang cooperation in the water diversion disc outside is connected with the drive gear that can rotate together, drive gear's periphery is equipped with the second tooth, the outside of lower main part is equipped with the rack with drive gear complex, be equipped with the first tooth with second tooth meshing on the rack, the middle part of rack is fixed with one and dials the button.

In the embodiment of the utility model, the water distribution device further comprises a driving fluted disc which is fixedly connected to the rotating rod of the water distribution disc, lower ratchets are arranged below the driving fluted disc, and upper ratchets matched with each other are arranged above the transmission gear.

In the embodiment of the utility model, the driving fluted disc and the rotating rod are connected in a flat position matching manner.

In the embodiment of the utility model, the shifting button and the rack are fixed by adopting the shaft pin, and the middle parts of the shifting button and the rack are provided with the matched pin holes.

In the embodiment of the utility model, the outer side of the lower main body is provided with a slide way matched with the rack, the rack is limited to swing in the slide way, and one side of the rack is provided with a return spring.

In the embodiment of the utility model, the water diversion disc is hermetically arranged in the cavity, and a second sealing ring matched with the rotating rod of the water diversion disc is arranged between the rotating rod and the lower main body.

In the embodiment of the utility model, a special-shaped sealing piece matched with the water outlet channel is arranged above the water distribution disc.

In the embodiment of the utility model, a pressing spring is arranged between the disc surface of the water distribution disc and the lower main body.

In the embodiment of the utility model, a jumping spring is arranged between the lower main body and the driving fluted disc.

In the embodiment of the utility model, the upper main body is provided with three water outlets and water outlet channels, and the water distribution disc is provided with two water passing holes.

The toggle switching mechanism has the following beneficial effects:

1. the utility model adopts the water holes on the water distribution disc to switch different water outlet channels, has simple and reliable structure, is convenient for mass production and saves cost.

2. The force arm is prolonged through the matching of the shifting button, the rack and the rotary disc, the switching force is reduced, and the switching hand feeling is optimized.

3. And sealing pieces are arranged at multiple positions, so that water leakage is effectively prevented.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is an exploded view of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic structural diagram of the present invention.

Fig. 4 is a cross-sectional view of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the utility model. In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," and the like are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the utility model described herein are capable of operation in sequences other than those illustrated or described herein.

Referring to the attached drawings of the specification, the utility model discloses a toggle switching mechanism, which comprises an upper main body 1 and a lower main body 2, wherein the upper main body is provided with at least two water outlets 11 and corresponding water outlet channels 12, and the lower main body is provided with a water inlet 21 and a matched water inlet channel 22; a cavity 23 is formed between the upper main body and the lower main body, a water distribution disc 3 for separating the water inlet channel and the water outlet channel is arranged in the cavity, water passing holes 31 are arranged on the water distribution disc, and when the water distribution disc rotates to drive the water passing holes to move to different water outlet channels, the water inlet channel and the water outlet channel can be communicated to discharge water; in order to control the rotation of the water distribution disc externally, a rotating rod 32 is arranged in the center of the water distribution disc, a transmission gear 5 capable of rotating together is connected to the outer side of the rotating rod in a matching mode, second teeth 51 are arranged on the periphery of the transmission gear, a rack 6 matched with the transmission gear is arranged on the outer side of the lower main body, first teeth 61 meshed with the second teeth are arranged on the rack, and meanwhile, a shifting button 7 used for swinging the rack is fixed in the middle of the rack.

In order to make the transmission gear and the water diversion disc better cooperate for transmission, a driving fluted disc 4 is added between the transmission gear and the water diversion disc, the central opening of the driving fluted disc and the rotating rod are matched in a flat position for realizing fixation, a lower ratchet 41 is arranged below the driving fluted disc, and a matched upper ratchet (not shown in the figure) is arranged above the transmission gear. Meanwhile, the middle parts of the shifting button and the rack are provided with matched pin holes, and the shifting button and the rack are fixed by adopting a shaft pin 62. When the shifting button is pushed in one direction, the rack rotates in the opposite direction in the slide way 24, the rack is meshed with the second tooth to enable the transmission gear to rotate, and then the cooperation of the upper ratchet and the lower ratchet enables the driving fluted disc to rotate, so that the water distribution disc matched with the flat position of the driving fluted disc rotates, the water distribution disc rotates to a certain angle, the water through hole is communicated with one of the water outlet channels, the water coming from the water inlet of the lower main body is connected with the water channels of the different water outlets of the upper main body, and the switching of functions is realized. Because the force arm at the toggle position is longer, the waterway switching can be realized only by smaller switching force.

In a preferred embodiment, three water outlets are formed in the upper main body, and two opposite water passing holes are formed in the water distribution disc. The outer side of the lower main body is provided with a slide way matched with the rack to limit the rotation range of the rack, a convex block 63 is arranged on one side of the rack for better poking back of the poking button, and a return spring 64 is arranged between the convex block and the slide way. In order to keep the driving cog less affected by friction during rotation, a jump cog spring 27 is provided between the lower body and the driving cog. The cavity is divided into two sides by the water distribution disc, the upper side of the water distribution disc can be communicated with the water outlet channel, the lower side of the water distribution disc is communicated with the water inlet channel, and in order to better separate the two sides of the cavity from each other, a compression spring 26 is arranged between the disc surface of the water distribution disc and the lower main body.

In order to prevent the switching mechanism from leaking water, a corresponding sealing piece is arranged at the joint. Specifically, a first seal ring 13 is provided at the junction of the outer peripheries of the upper and lower bodies. And the swivelling lever of the diversion disc is extended to the outside, so a second sealing ring 25 is arranged at the connection of the swivelling lever and the lower body opening. Furthermore, in order to prevent the water passing hole from leaking to other water outlet channels when being communicated with one water outlet channel, a special-shaped sealing element 14 matched with the water outlet channel is arranged above the water distribution disc, so that water flow from the water passing hole only flows out from one water outlet channel.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a dial button switching mechanism, its characterized in that, includes main part and lower main part, be equipped with two at least delivery ports and corresponding outlet channel in the last main part, form the cavity between last main part and the lower main part, be equipped with in the cavity and advance, outlet channel separated water diversion disc, water diversion disc rotates can be with the hole of crossing above that and different outlet channel UNICOM, the dwang cooperation in the water diversion disc outside is connected with can be pivoted drive gear together, drive gear's periphery is equipped with the second tooth, the outside of lower main part is equipped with the rack with drive gear complex, be equipped with the first tooth with second tooth meshing on the rack, the middle part of rack is fixed with one and dials the button.

2. The toggle switching mechanism of claim 1, further comprising a driving gear disk fixedly connected to the rotating rod of the water distribution disk, wherein a lower ratchet is disposed below the driving gear disk, and a matching upper ratchet is disposed above the transmission gear.

3. The toggle switch mechanism of claim 2, wherein the driving cog and the rotating bar are connected by a flat fit.

4. The toggle mechanism according to any one of claims 1 to 3, wherein the toggle button and the rack are fixed by a shaft pin, and a pin hole is formed in the middle of the toggle button and the rack for matching.

5. The toggle switching mechanism according to any one of claims 1 to 3, wherein a slide way engaged with the rack is provided on an outer side of the lower body, the rack is restricted from swinging in the slide way, and a return spring is provided on one side of the rack.

6. The toggle switching mechanism according to claims 1-3, wherein the water diversion disc is sealingly disposed within the cavity, and a second sealing ring is disposed between the rotating rod and the lower body of the water diversion disc.

7. The toggle switching mechanism of claim 6, wherein a profiled seal is disposed above the diverter tray and engages the outlet passage.

8. The toggle switching mechanism of claim 1, wherein a compression spring is disposed between the surface of the water diversion disc and the lower body.

9. The toggle switch mechanism of claim 1, wherein a tooth jumping spring is disposed between the lower body and the driving toothed disc.

10. The toggle switching mechanism of claim 1, wherein the upper body has three water outlets and three water outlets, and the water diversion plate has two water holes.