CN211395862U - Linkage device for pivot drain plug - Google Patents

Linkage device for pivot drain plug Download PDF

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Publication number
CN211395862U
CN211395862U CN201921864262.7U CN201921864262U CN211395862U CN 211395862 U CN211395862 U CN 211395862U CN 201921864262 U CN201921864262 U CN 201921864262U CN 211395862 U CN211395862 U CN 211395862U
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CN
China
Prior art keywords
drain plug
pivot
extending
transmission rod
pull rod
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Active
Application number
CN201921864262.7U
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Chinese (zh)
Inventor
黄强
王燕燕
郑智勇
祝传宝
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Xiamen Lota International Co Ltd
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Xiamen Lota International Co Ltd
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Priority to CN201921864262.7U priority Critical patent/CN211395862U/en
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Publication of CN211395862U publication Critical patent/CN211395862U/en
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Abstract

The utility model provides a pivot formula drain plug interlock, include: a drain plug; the pull rod is provided with a plurality of first grooves at intervals; the transmission rod is provided with a plurality of second grooves at intervals, one end of the transmission rod is in transmission connection with the drain plug, and the other end of the transmission rod is in operable connection with the pull rod; an engagement assembly including a pivot slot, one of the drive link and the pull link extending into the pivot slot and abutting a first side of the pivot slot, the engagement assembly configured to prevent relative movement between the drive link and the pull link when pivoted about the first side and nested in one of the first recesses and one of the second recesses, respectively. By the aid of the technical scheme, the drain plug linkage device capable of being installed and adjusted quickly can be realized.

Description

Linkage device for pivot drain plug
Technical Field
The utility model relates to a field of drainage, for example be used for the drain plug interlock in bathroom, bathtub, wash basin or wash-basin, specifically indicate a drain plug interlock that can install fast and adjust.
Background
In containers such as bathrooms, bathtubs, wash basins or wash basins, it is desirable to provide a drainer, also known as a drain, to enable storage or drainage of water in the container. Such drain devices are often presented as linkages to drain plugs. For example, in one known drain device, a container is communicated with a drain pipe through an outflow port, and a drain plug is provided near the outflow port, the drain plug being connected to one end of an operating lever such as a lever member, and the other end of the lever member being connected to a pull rod member extending downward, so that the drain plug can be moved between positions closing and opening the outflow port by operating the pull rod member, and water storage or drainage of the container such as a bathroom sink, a bathtub, a washbasin, or a hand wash basin can be achieved.
Although various drain plug interlocking devices are disclosed in the prior art, the following methods are generally adopted: firstly, the pull rod piece is connected with the lever piece through the bolt and the nut, the mode is time-consuming in installation, and special tools such as a screwdriver and the like are needed; secondly, through specific bolt connection pull rod spare and lever spare, this kind of mode need overcome great resistance when tearing open, and the installation is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the above-mentioned prior art, provide a drain plug interlock that can install the regulation fast.
In order to solve the technical problem, the utility model provides a pivot formula drain plug interlock, include:
a drain plug;
the pull rod is provided with a plurality of first grooves at intervals;
the transmission rod is provided with a plurality of second grooves at intervals, one end of the transmission rod is in transmission connection with the drain plug, and the other end of the transmission rod is in operable connection with the pull rod;
an engagement assembly including a pivot slot, one of the drive link and the pull link extending into the pivot slot and abutting a first side of the pivot slot, the engagement assembly configured to prevent relative movement between the drive link and the pull link when pivoted about the first side and nested in one of the first recesses and one of the second recesses, respectively.
Preferably, the pivot slot further includes a second side distal from the first side, the splice assembly exiting the first and second recesses when one of the drive link and the pull link abuts the first and second sides of the pivot slot.
Preferably, the distance between the first side edge and the second side edge is greater than the maximum radial dimension of the driving rod or the pull rod extending into the pivot slot.
Preferably, one of the driving rod and the pull rod extends to form a first extending groove, and the other of the driving rod and the pull rod extends into the first extending groove and can slide along the first extending groove and axially slide along the other of the driving rod and the pull rod.
Preferably, the first extension groove is provided on the transmission lever.
Preferably, the engagement assembly includes a first pivot portion and a second pivot portion extending at an angle to the first pivot portion, the pivot slot extending from the first pivot portion to the second pivot portion, the first side edge being disposed on the first pivot portion.
Preferably, the engagement assembly further comprises a first projection and a second projection provided on the second pivot portion, the first projection being insertable into the first recess, the second projection being insertable into the second recess.
Preferably, the joint assembly further comprises a first clamping portion and a second clamping portion arranged at intervals along the first side edge, and the first clamping portion and the second clamping portion are used for clamping the transmission rod or the pull rod extending into the pivot slot.
Compared with the prior art, the technical scheme of the utility model possess following beneficial effect:
the user can simply pivot the joint component to control the mutual fixing of the limiting pull rod and the transmission piece, and the installation is convenient.
Drawings
FIG. 1 is a perspective view of a drain plug linkage in a preferred embodiment of the present invention;
FIG. 2 is an enlarged, fragmentary, perspective exploded view of the tie rod, drive link and coupling assembly in accordance with a preferred embodiment of the present invention;
FIG. 3 is a cross-sectional view of the preferred embodiment of the present invention with the tie rod, drive link and engagement assembly attached together;
FIG. 4 is a perspective view of the engagement assembly in a preferred embodiment of the present invention;
fig. 5 is a top view of a preferred embodiment of the engagement assembly of the present invention.
Detailed Description
The invention is further described with reference to the drawings and the detailed description.
Certain directional terms used hereinafter to describe the drawings, such as "inner", "outer", "above", "below", and other directional terms, will be understood to have their normal meaning and refer to those directions as they normally relate to when viewing the drawings. Unless otherwise indicated, the directional terms described herein are generally in accordance with conventional directions as understood by those skilled in the art.
The terms "first," "second," and the like as used herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.
Referring to fig. 1-5, a pivoting drain plug linkage device 100 includes a housing 1, where the housing 1 is a through hollow tubular structure, a water passage 11 for water to flow through extends in the housing 1, the housing 1 is an installation passage 12 extending outward in a radial direction of the water passage 11, the drain plug linkage device 100 further includes a drain plug 2 slidably disposed in the water passage 11, a top of the drain plug 2 is provided with a tightly-closed sealing member (not shown) along a circumferential direction thereof, the tightly-closed sealing member is used for closing an inlet of the water passage 11, another end of the drain plug 2 away from the top thereof is provided with a hole for water to pass through, and a specific function of the hole for water to pass through is explained below.
The drain plug interlocking device 100 further comprises a transmission rod 3 which is installed in the installation channel 12, one end of the transmission rod 3 penetrates through the installation channel 12 to be in transmission connection with the drain plug 2, the transmission rod 3 is matched with the installation channel 12 through a spherical surface, specifically, one end of the transmission rod 3 is installed in a supply through hole of the drain plug 2, the drain plug interlocking device 100 further comprises a pull rod 4, the other end of the transmission rod 3 is in operative connection with the pull rod 4, and in the embodiment, the pull rod 4 extends in the vertical direction. The pull rod 4 moves axially along the pull rod and drives the transmission rod 3 to pivot relative to the spherical surface of the installation channel 12, so as to drive the drain plug 2 to move axially along the water passage 11, and the tight sealing element is controlled to close or open the inlet of the water passage 11.
The utility model discloses a pull rod 4, including pull rod 4, drive pole 3, first recess 42 has a plurality of first recesses 42 along the axial interval arrangement of self, first recess 42 is the round hole form, drive pole 3 has a plurality of second recesses 31 along the axial interval arrangement of self, specifically, the interval arrangement has a plurality of lugs 32 on the drive pole 3, defines between two adjacent lugs 32 second recess 31, first recess 42 with the orientation of second recess 31 is the same, its all with pull rod 4's axial is perpendicular.
The cross section of the pull rod 4 is in an I shape, the pull rod comprises two parallel plates 43 arranged in parallel and a connecting plate 44 connected to the middle parts of the two parallel plates 43, the first grooves 42 are uniformly arranged on the connecting plate 44 at intervals, and the orientation of the first grooves 42 and the orientation of the second grooves 31 are the same as the normal direction of the connecting plate 44.
One of the driving rod 3 and the pull rod 4 extends with a first extending slot 33, and the other of the driving rod 3 and the pull rod 4 extends into the first extending slot 33 and can slide along the first extending slot 33 and axially slide along itself, in this embodiment, the first extending slot 33 is arranged on the driving rod 3, and the pull rod 4 extends into the first extending slot 33.
The drain plug linkage 100 further comprises an engagement assembly 5, wherein the engagement assembly 5 comprises a pivot slot 51, one of the transmission rod 3 and the pull rod 4 extends into the pivot slot 51 and abuts against a first side 511 of the pivot slot 51, and the engagement assembly 5 is configured to prevent relative movement between the transmission rod 3 and the pull rod 4 when pivoting around the first side 511 and being respectively embedded in one of the first grooves 42 and one of the second grooves 31.
The pivoting slot 51 further comprises a second side 512 far from the first side 511, when one of the driving rod 3 and the pull rod 4 abuts against the first side 511 and the second side 512 of the pivoting slot 51, the engaging component 5 is separated from the first groove 42 and the second groove 31, and a distance L between the first side 511 and the second side 512 is greater than a maximum radial dimension D of the driving rod 3 or the pull rod 4 extending into the pivoting slot 51.
Specifically, the joint assembly 5 includes a first pivot portion 52 and a second pivot portion 53 extending at an angle to the first pivot portion 52, the pivot slot 51 extends from the first pivot portion 52 to the second pivot portion 53, and the first side 511 is disposed on the first pivot portion 52. The joint assembly 5 further includes a first protrusion 531 and a second protrusion 532 provided on the second pivot portion 53, the first protrusion 531 being insertable into the first groove 42, and the second protrusion 532 being insertable into the second groove 31. The joint component 5 further comprises a first clamping portion 54 and a second clamping portion 55 arranged along the first side 511 at intervals, the first clamping portion 54 and the second clamping portion 55 are used for clamping the transmission rod 3 or the pull rod 4 extending into the pivot slot 51, and during use, the first clamping portion 54 clamps the transmission rod 3 and reduces the shaking of the joint component 5 during pivoting.
In this embodiment, an included angle between the first pivot portion 52 and the second pivot portion 53 is 90 degrees, the extended length of the first pivot portion 52 is the same as the maximum radial dimension of the transmission rod 3, the first side 511 is disposed on a side of the first pivot portion 52 away from the second pivot portion 53, and the pivot slot 51 extends to the second pivot portion 53, so that the distance L between the first side 511 and the second side 512 is constantly greater than the maximum radial dimension D of the transmission rod 3. The first protrusion 531 and the second protrusion 532 are disposed on the second pivot portion 53, in this embodiment, the extending direction of the first protrusion 531 and the second protrusion 532 is perpendicular to the second pivot portion 53 and faces one side of the first side 511, and the extending length of the first protrusion 531 is greater than the extending length of the second protrusion 532, which can be defined according to specific requirements.
During installation, the end of the pull rod 4 remote from the handle 41 is first inserted into the first extension groove 33, and then the second pivot portion 53 of the joint component 5 is directed toward the transmission rod 3 and the transmission rod 3 is inserted into the pivot groove 51. In some simple alternatives, it is also possible to first extend the second pivot portion 53 of the joint component 5 away from the transmission rod 3 and make the transmission rod 3 extend into the pivot slot 51, and then extend the pull rod 4 into the first extension slot 33, but not limited to this.
When the first side 511 of the engagement member 5 abuts against the driving lever 3 after the relative position between the driving lever 3 and the tension lever 4 is adjusted, the first side 511 pivots and fits into the first groove 42 and the second groove 31, and the relative movement of the tension lever 4 and the driving lever 3 is restricted.
When the position needs to be adjusted again, the user can adjust the relative position between the pull rod 4 and the transmission rod 3 again only by pivoting the joint component 5 in the reverse direction until the first side 511 and the second side 512 both abut against the transmission rod 3 and the first protrusion 531 and the second protrusion 532 both leave the first groove 42 and the second groove 31.
The above, only be the preferred embodiment of the present invention, but the design concept of the present invention is not limited to this, and any skilled person familiar with the technical field is in the technical scope disclosed in the present invention, and it is right to utilize this concept to perform insubstantial changes to the present invention, all belong to the act of infringing the protection scope of the present invention.

Claims (8)

1. The utility model provides a pivot formula drain plug interlock which characterized in that includes:
a drain plug;
the pull rod is provided with a plurality of first grooves at intervals;
the transmission rod is provided with a plurality of second grooves at intervals, one end of the transmission rod is in transmission connection with the drain plug, and the other end of the transmission rod is in operable connection with the pull rod;
an engagement assembly including a pivot slot, one of the drive link and the pull link extending into the pivot slot and abutting a first side of the pivot slot, the engagement assembly configured to prevent relative movement between the drive link and the pull link when pivoted about the first side and nested in one of the first recesses and one of the second recesses, respectively.
2. A drain plug interlock as claimed in claim 1, wherein: the pivot slot further includes a second side distal from the first side, and the splice assembly exits the first and second recesses when one of the drive link and the pull link abuts the first and second sides of the pivot slot.
3. A drain plug interlock as claimed in claim 2, wherein: the distance between the first side edge and the second side edge is greater than the maximum radial dimension of the transmission rod or the pull rod extending into the pivoting slot.
4. A drain plug interlock as claimed in claim 1, wherein: one of the transmission rod and the pull rod extends to form a first extending groove, and the other of the transmission rod and the pull rod extends into the first extending groove and can slide along the first extending groove and axially slide along the first extending groove.
5. A drain plug interlock as claimed in claim 4, wherein: the first extension groove is disposed on the driving lever.
6. A drain plug interlock as claimed in any one of claims 1 to 5, wherein: the engagement assembly includes a first pivot portion and a second pivot portion extending at an angle to the first pivot portion, the pivot slot extending from the first pivot portion to the second pivot portion, the first side edge being disposed on the first pivot portion.
7. A drain plug interlock as claimed in claim 6, wherein: the engagement assembly further includes a first projection and a second projection provided on the second pivot portion, the first projection being insertable into the first recess, the second projection being insertable into the second recess.
8. A drain plug interlock as claimed in claim 7, wherein: the joint component further comprises a first clamping part and a second clamping part which are arranged along the first side edge at intervals, and the first clamping part and the second clamping part are used for clamping the transmission rod or the pull rod extending into the pivoting groove.
CN201921864262.7U 2019-10-31 2019-10-31 Linkage device for pivot drain plug Active CN211395862U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921864262.7U CN211395862U (en) 2019-10-31 2019-10-31 Linkage device for pivot drain plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921864262.7U CN211395862U (en) 2019-10-31 2019-10-31 Linkage device for pivot drain plug

Publications (1)

Publication Number Publication Date
CN211395862U true CN211395862U (en) 2020-09-01

Family

ID=72223424

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921864262.7U Active CN211395862U (en) 2019-10-31 2019-10-31 Linkage device for pivot drain plug

Country Status (1)

Country Link
CN (1) CN211395862U (en)

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