CN216131442U - Fast-assembling valve body mechanism and tap - Google Patents
Fast-assembling valve body mechanism and tap Download PDFInfo
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- CN216131442U CN216131442U CN202121026811.0U CN202121026811U CN216131442U CN 216131442 U CN216131442 U CN 216131442U CN 202121026811 U CN202121026811 U CN 202121026811U CN 216131442 U CN216131442 U CN 216131442U
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- locking sleeve
- connecting rod
- quick
- valve body
- body mechanism
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Abstract
The utility model discloses a quick-mounting valve body mechanism which comprises a handle, a locking sleeve, a valve core and a fastener, wherein the handle is fixedly connected with the locking sleeve; a connecting cavity is formed in the handle, a clamping groove is formed in the connecting cavity, a buckle is arranged on the locking sleeve, and the buckle is clamped in the clamping groove so that the locking sleeve is fixed in the connecting cavity; the valve core comprises a valve core body and a connecting rod arranged on the valve core body, and the locking sleeve is fixed outside the connecting rod through the fastener; the connecting cavity is connected with the outer wall of the locking sleeve through a spline, so that the handle drives the locking sleeve, and the inner wall of the locking sleeve is connected with the outer wall of the connecting rod through a spline, so that the locking sleeve drives the connecting rod. The utility model also discloses a water faucet which comprises the quick-mounting valve body mechanism. The utility model has the advantages of simple structure, convenient installation and high assembly efficiency.
Description
Technical Field
The utility model relates to the technical field of sanitary equipment, in particular to a quick-mounting valve body mechanism and a faucet.
Background
As is known, taps are an essential connector in plumbing in everyday life. The existing faucet valve core comprises a valve core body and a connecting shaft, wherein one end of the connecting shaft is rotatably and swingably arranged in the valve core body, the other end of the connecting shaft is fixedly connected with a faucet handle, correspondingly, a hole column for mounting the connecting shaft is arranged on the faucet handle, the hole column and a handle shell are respectively correspondingly provided with a first through hole and a second through hole on one side close to the handle, a nut is embedded in the first through hole, in the process of connecting the faucet valve core with the faucet handle, the hole column of the faucet handle is correspondingly mounted on the connecting shaft of the faucet valve core, then a screw is locked and compressed through the second through hole and the first through hole, and therefore the faucet handle and the faucet valve core are fixedly connected. The faucet has complex installation process and low assembly efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a quick-mounting valve body mechanism and a faucet, which are simple in structure, convenient to install and high in assembly efficiency.
In order to solve the technical problem, the utility model provides a quick-mounting valve body mechanism which comprises a handle, a locking sleeve, a valve core and a fastener, wherein the handle is fixedly connected with the valve core; a connecting cavity is formed in the handle, a clamping groove is formed in the connecting cavity, a buckle is arranged on the locking sleeve, and the buckle is clamped in the clamping groove so that the locking sleeve is fixed in the connecting cavity; the valve core comprises a valve core body and a connecting rod arranged on the valve core body, and the locking sleeve is fixed outside the connecting rod through the fastener; the connecting cavity is connected with the outer wall of the locking sleeve through a spline, so that the handle drives the locking sleeve, and the inner wall of the locking sleeve is connected with the outer wall of the connecting rod through a spline, so that the locking sleeve drives the connecting rod.
As an improvement of the scheme, the axes of the connecting cavity, the locking sleeve and the connecting rod are coincident.
As an improvement of the above scheme, the top of the locking sleeve extends upwards along the vertical direction to form a breaking-proof part, the plurality of buckles are circumferentially distributed on the outer edge of the top of the locking sleeve, and the buckles are located on the periphery of the breaking-proof part and form a gap between the breaking-proof parts.
As an improvement of the scheme, the clamping groove is an annular clamping groove.
As a preferred embodiment, the fastener comprises a screw and a gasket, and the center of the connecting rod is provided with a screw hole corresponding to the screw; the outer diameters of the gasket and the valve core body are larger than the inner diameter of the locking sleeve, and the screw penetrates through the gasket and is fixed in the screw hole, so that the locking sleeve is fixed between the gasket and the valve core body.
As another preferred embodiment, the fastener includes a fixing cap; the outer wall of the upper portion of the connecting rod is provided with an external thread, an internal thread matched with the external thread is arranged in the fixed cover, the outer diameter of the fixed cover is larger than the inner diameter of the locking sleeve, and the fixed cover is in threaded connection with the upper portion of the connecting rod, so that the locking sleeve is fixed between the fixed cover and the valve core body.
As an improvement of the scheme, the splines on the handle, the locking sleeve and the connecting rod are all triangular splines.
As an improvement of the scheme, the locking sleeve is a POM plastic sleeve.
As an improvement of the scheme, the outer wall of the handle is provided with anti-slip lines distributed circumferentially.
Correspondingly, the utility model also provides a faucet, which comprises a water inlet pipe, a water outlet device and the quick-mounting valve body mechanism, wherein the quick-mounting valve body mechanism is respectively connected with the water inlet pipe and the water outlet device.
The beneficial effects of the implementation of the utility model are as follows:
according to the utility model, the locking sleeve is fixed in the connecting cavity through the buckle and the clamping groove, the locking sleeve is fixed outside the connecting rod through the fastener, the connecting cavity is connected with the outer wall of the locking sleeve through a spline, and the inner wall of the locking sleeve is connected with the outer wall of the connecting rod through a spline, so that the connecting rod for driving the valve core through the locking sleeve and the locking sleeve is driven by the handle.
Drawings
FIG. 1 is an exploded view of a first embodiment of the quick-install valve body mechanism of the present invention;
FIG. 2 is a schematic perspective view of the locking sleeve of FIG. 1;
FIG. 3 is a cross-sectional view of the handle of FIG. 1;
FIG. 4 is a perspective view of a faucet according to a first embodiment of the present invention;
FIG. 5 is a cross-sectional view of the faucet of FIG. 4;
FIG. 6 is an exploded front view of the quick install valve body mechanism of the second embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the utility model is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the utility model.
Referring to fig. 1-5, fig. 1-5 show a first embodiment of the present invention, which provides a quick-assembly valve body mechanism 1, comprising a handle 11, a locking sleeve 12, a valve core 13 and a fastener 14; a connecting cavity 111 is formed in the handle 11, a clamping groove 112 is formed in the connecting cavity 111, a buckle 121 is arranged on the locking sleeve 12, and the buckle 121 is clamped in the clamping groove 112, so that the locking sleeve 12 is fixed in the connecting cavity 111; the valve core 13 comprises a valve core body 131 and a connecting rod 132 arranged on the valve core body 131, and the locking sleeve 12 is fixed outside the connecting rod 132 through the fastener 14; the connection cavity 111 is connected with the outer wall of the locking sleeve 12 through a spline, so that the handle 11 drives the locking sleeve 12, and the inner wall of the locking sleeve 12 is connected with the outer wall of the connecting rod 132 through a spline, so that the locking sleeve 12 drives the connecting rod 132.
It should be noted that, the locking sleeve 12 passes through buckle 121 and draw-in groove 112 are fixed in connect the intracavity 111, the locking sleeve 12 passes through fastener 14 is fixed in outside connecting rod 132, connect the intracavity 111 with through splined connection between the outer wall of locking sleeve 12, the inner wall of locking sleeve 12 with through splined connection between the outer wall of connecting rod 132 to the realization is through connecting rod 132 of handle 11 drive locking sleeve 12, locking sleeve 12 drive valve core 13, simple structure, simple to operate, assembly efficiency is high, and handle 11 does not have the installation defect in the surface simultaneously, and the appearance is pleasing to the eye.
Further, since the connecting rod 132, the locking sleeve 12 and the handle 11 are sequentially splined from inside to outside, the axes of the connecting cavity 111, the locking sleeve 12 and the connecting rod 132 are overlapped, so that the work of a user when opening or closing the faucet is minimized.
Referring to fig. 1-2, a fracture-preventing portion 122 extends upward from the top of the locking sleeve 12 along a vertical direction, a plurality of buckles 121 are circumferentially distributed on the outer edge of the top of the locking sleeve 12, and the buckles 121 are located on the periphery of the fracture-preventing portion 122 and form a gap with the fracture-preventing portion 122.
It should be noted that the length of the gap is the maximum length of inward bending of the buckles 121, and when some buckles 121 are bent inward all the time due to improper installation of a user, the breakage-preventing portion 122 can block the buckles 121, so as to prevent the buckles 121 from being bent continuously and broken.
As shown in fig. 3, the locking groove 112 is an annular locking groove 112, so that it is avoided that the corresponding locking buckle 121 and the locking groove 112 need to be aligned first during installation, and the difficulty of installation is further reduced.
As shown in fig. 1, the fastening member 14 includes a screw 141 and a washer 142, and a screw hole 133 corresponding to the screw 141 is provided in the center of the connecting rod 132; the outer diameters of the gasket 142 and the valve core body 131 are both larger than the inner diameter of the locking sleeve 12, the screw 141 penetrates through the gasket 142 and is fixed in the screw hole 133, so that the locking sleeve 12 is fixed between the gasket 142 and the valve core body 131, the locking sleeve 12 can be fixed outside the connecting rod 132 only by one screw 141 and one gasket 142, and the valve core structure is few in parts, simple in structure, low in cost and convenient and fast to install.
As shown in fig. 1 to 3, the splines on the handle 11, the locking sleeve 12 and the connecting rod 132 are all triangular splines, the tooth profile of the external spline of the triangular spline is an involute with a pressure angle equal to 45 degrees, the processing is convenient, the teeth are many and fine, the adjustment and the assembly of the mechanism are convenient, the weakening of the shaft and the hub is minimum, and the connecting rod is particularly suitable for connecting the shaft and a thin-walled part.
As shown in fig. 1-2, the locking sleeve 12 is a POM plastic sleeve, which has high mechanical strength, high rigidity, high fatigue strength, high repetitive impact resistance, long service life, self-lubricating property, and lower cost compared with metal materials.
Referring to fig. 1, the outer wall of the handle 11 is provided with anti-slip lines 113 distributed circumferentially to increase friction force during grasping and prevent slipping.
To sum up, the installation process of the quick-installation valve body mechanism of the first embodiment is as follows:
and S11, sleeving the locking sleeve outside the connecting rod of the valve core, and connecting the locking sleeve and the connecting rod through splines.
And S12, the bolt penetrates through the gasket and is screwed in the screw hole of the connecting rod, so that the locking sleeve is fixed between the gasket and the valve core main body.
S13, the locking sleeve and the connecting rod are inserted into the connecting cavity of the handle together, the locking sleeve is connected with the connecting cavity through splines, and the buckle of the locking sleeve is clamped into the clamping groove of the connecting cavity.
As shown in fig. 4-5, correspondingly, the utility model further provides a faucet, which comprises a water inlet pipe 2, a water outlet device 3 and the quick-assembly valve body mechanism 1, wherein the quick-assembly valve body mechanism 1 is respectively connected with the water inlet pipe 2 and the water outlet device 3.
Referring to fig. 6, fig. 6 shows a second embodiment of the present invention, which differs from the first embodiment in that the fastener 14 includes a fixing cap 143; the connecting rod 132 is a solid structure, the outer wall of the upper portion of the connecting rod 132 is provided with an external thread 134, an internal thread matched with the external thread 134 is arranged in the fixed cover 143, the outer diameter of the fixed cover 143 is larger than the inner diameter of the locking sleeve 12, the fixed cover 143 is in threaded connection with the upper portion of the connecting rod 132, so that the locking sleeve 12 is fixed between the fixed cover 143 and the valve core body 131, the locking sleeve 12 is fixed outside the connecting rod 132 only by one fixed cover 143, the number of parts is small, the structure is simple, the cost is low, and meanwhile installation is convenient.
The installation process of the fast-assembling valve body mechanism of the second embodiment is as follows:
and S21, sleeving the locking sleeve outside the connecting rod of the valve core, and connecting the locking sleeve and the connecting rod through splines.
And S22, screwing the fixing cap on the upper end of the connecting rod to fix the locking sleeve between the fixing cap and the valve core main body.
S23, the locking sleeve and the connecting rod are inserted into the connecting cavity of the handle together, the locking sleeve is connected with the connecting cavity through splines, and the buckle of the locking sleeve is clamped into the clamping groove of the connecting cavity.
In conclusion, the handle is simple in structure, convenient to install, high in assembly efficiency, free of installation defects on the surface of the handle and attractive in appearance.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model.
Claims (10)
1. A quick-mounting valve body mechanism is characterized by comprising a handle, a locking sleeve, a valve core and a fastener;
a connecting cavity is formed in the handle, a clamping groove is formed in the connecting cavity, a buckle is arranged on the locking sleeve, and the buckle is clamped in the clamping groove so that the locking sleeve is fixed in the connecting cavity;
the valve core comprises a valve core body and a connecting rod arranged on the valve core body, and the locking sleeve is fixed outside the connecting rod through the fastener;
the connecting cavity is connected with the outer wall of the locking sleeve through a spline, so that the handle drives the locking sleeve, and the inner wall of the locking sleeve is connected with the outer wall of the connecting rod through a spline, so that the locking sleeve drives the connecting rod.
2. The quick install valve body mechanism of claim 1 wherein the axes of the connecting cavity, locking sleeve and connecting rod coincide.
3. The quick-assembly valve body mechanism according to claim 1, wherein a breakage preventing portion extends upward from a top of the locking sleeve in a vertical direction, a plurality of the buckles are circumferentially distributed on an outer edge of the top of the locking sleeve, and the buckles are located on an outer periphery of the breakage preventing portion and form a gap with the breakage preventing portion.
4. The quick-install valve body mechanism as claimed in claim 3, wherein said slot is an annular slot.
5. The quick-assembly valve body mechanism according to claim 1, characterized in that said fasteners comprise screws and spacers, and screw holes corresponding to said screws are provided in the centers of said connecting rods;
the outer diameters of the gasket and the valve core body are larger than the inner diameter of the locking sleeve, and the screw penetrates through the gasket and is fixed in the screw hole, so that the locking sleeve is fixed between the gasket and the valve core body.
6. The quick-install valve body mechanism as claimed in claim 1, wherein said fastener includes a stationary cover;
the outer wall of the upper portion of the connecting rod is provided with an external thread, an internal thread matched with the external thread is arranged in the fixed cover, the outer diameter of the fixed cover is larger than the inner diameter of the locking sleeve, and the fixed cover is in threaded connection with the upper portion of the connecting rod, so that the locking sleeve is fixed between the fixed cover and the valve core body.
7. The quick-install valve body mechanism as claimed in claim 1, wherein the splines on the handle, the locking sleeve and the connecting rod are all triangular splines.
8. The quick install valve body mechanism of claim 1 wherein said locking sleeve is a POM plastic sleeve.
9. The quick-assembly valve body mechanism as claimed in claim 1, wherein the outer wall of the handle is provided with circumferentially-distributed anti-slip threads.
10. A faucet comprising a water inlet pipe, a water outlet device and the quick-install valve body mechanism of any one of claims 1-9, wherein the quick-install valve body mechanism is connected with the water inlet pipe and the water outlet device respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121026811.0U CN216131442U (en) | 2021-05-13 | 2021-05-13 | Fast-assembling valve body mechanism and tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121026811.0U CN216131442U (en) | 2021-05-13 | 2021-05-13 | Fast-assembling valve body mechanism and tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216131442U true CN216131442U (en) | 2022-03-25 |
Family
ID=80765557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121026811.0U Active CN216131442U (en) | 2021-05-13 | 2021-05-13 | Fast-assembling valve body mechanism and tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216131442U (en) |
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2021
- 2021-05-13 CN CN202121026811.0U patent/CN216131442U/en active Active
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