Faucet ceramic handle and faucet

Abstract

A faucet ceramic handle is arranged on a valve rod of a faucet switch valve and used for operating the valve rod, and is characterized by comprising a ceramic cover, a ceramic handle body, a ceramic connecting piece and a connecting rod, a mounting hole allowing the valve rod to be inserted is formed in the bottom of the ceramic cover, and a through hole is formed in the ceramic handle body in the axial direction in a penetrating mode; the connecting rod penetrates through the through hole, the first end of the connecting rod is connected with the ceramic cover, and the second end of the connecting rod is connected with the ceramic connecting piece, so that during mounting, the mounting hole of the ceramic cover is aligned with the valve rod, then the first end of the connecting rod is connected to the ceramic cover, and then the other end of the connecting rod penetrates through the ceramic handle and is connected with the ceramic connecting piece; in this way, assembling of the ceramic handle can be achieved, the exposed part of the whole handle is made of ceramic materials after assembling, the ceramic materials can thoroughly solve the corrosion problem of a traditional metal handle and the aging problem of a plastic handle, and the service life is prolonged; meanwhile, the ceramic surface is smooth and easy to clean, and sanitary performance of bathroom equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the faucet accessory field especially relates to a faucet ceramic handle. BACKGROUND

[0002] Traditional faucet handle adopts metal or plastic material. Metal handle is easy to be corroded and has single appearance, and plastic handle has problems of insufficient strength and easy aging. In addition, the connecting structure of the existing handle and valve rod depends on screw or buckle, which is easy to loosen after long-term use, resulting in in-sensitive operation. Ceramic material has advantages of corrosion resistance, high hardness and beauty, but the existing ceramic handle cannot be integrally formed with the cover body and handle due to processing limitation, and can only adopt partial ceramic material, such as ceramic handle. SUMMARY

[0003] The utility model discloses a kind of ceramic faucet handles, which are easy to assemble and have handle exposed parts made of ceramic material.

[0004] To achieve the above object, the utility model takes the technical scheme that:

[0005] A faucet ceramic handle is arranged on a valve rod of a faucet switch valve for operating the valve rod, characterized in that it comprises a ceramic cover, a ceramic handle, a ceramic connecting piece and a connecting rod. The bottom of the ceramic cover forms a mounting hole for inserting the valve rod. The ceramic handle has a through hole formed along its axial direction. The connecting rod passes through the through hole, with its first end connected to the ceramic cover and its second end connected to the ceramic connecting piece.

[0006] By adopting the above technical scheme, the mounting hole of the ceramic cover can be aligned with the valve rod during installation. Then, the first end of the connecting rod is connected to the ceramic cover. The other end of the connecting rod passes through the ceramic handle and is connected to the ceramic connecting piece. In this way, the ceramic handle can be assembled. After assembly, the entire handle exposed part is made of ceramic material. The corrosion problem of traditional metal handle and the aging problem of plastic handle can be completely solved by using ceramic material, prolonging the service life. At the same time, the smooth ceramic surface is easy to clean, improving the hygiene of bathroom equipment.

[0007] A first nut is arranged in the ceramic cover. The first end of the connecting rod is formed with external threads that are threadedly connected to the first nut. The first end of the connecting rod passes through the first nut and is tightly pressed against the valve rod.

[0008] By adopting the above technical scheme, the threaded connection can provide mechanical pre-tightening force, combined with the physical pressure of tightly pressing the valve rod, to prevent the handle from loosening under long-term vibration or water impact.

[0009] The ceramic cover side is formed with a clearance hole for the connecting rod to pass through, the clearance hole is communicated with the mounting hole, the first nut includes a main body segment and a limiting part formed at one end of the main body segment, the main body segment extends into the clearance hole, and the limiting part is located in the mounting hole to limit the first nut from being separated from the clearance hole.

[0010] By adopting the above technical scheme, the limiting part is matched with the clearance hole to prevent the nut from being separated from the ceramic cover during assembly or use, the clearance hole is communicated with the mounting hole, the nut is conveniently preassembled and positioned, and the assembly efficiency of the production line is improved.

[0011] The first end of the connecting rod is formed with a tapered tip.

[0012] By adopting the above technical scheme, the tapered tip can abut against the surface of the valve rod to form a local indentation engagement, and sliding between the handle and the valve rod is prevented.

[0013] The ceramic connecting piece is formed with a threaded hole, and the second end of the connecting rod is formed with an external thread matched with the threaded hole.

[0014] By adopting the above technical scheme, the two ends of the connecting rod are respectively connected with the ceramic cover and the ceramic connecting piece through threads, a symmetrical force receiving structure is formed, handle deflection caused by one-side locking is avoided, and the connection is more stable and firm.

[0015] The connecting piece is made of metal.

[0016] By adopting the above technical scheme, the metal connecting piece compensates for the weak impact resistance of the ceramic piece.

[0017] The inner side of the mounting hole is further formed with an avoiding groove for avoiding the limiting part.

[0018] By adopting the above technical scheme, the avoiding groove can avoid the limiting part, and the installation of the limiting part is more convenient.

[0019] The cross section of the mounting hole is rectangular.

[0020] By adopting the above technical scheme, the rectangular shape can increase the contact area between the mounting hole and the valve rod, so that the rotation of the valve rod relative to the mounting hole is better limited. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is an installation schematic view of the ceramic handle of the faucet.

[0022] Figure 2 It is an installation schematic view of the ceramic handle of the faucet. Figure 1 It is an enlarged view of part A.

[0023] Figure 3 It is a perspective view of the ceramic cover.

[0024] Figure 4The utility model discloses a ceramic cover's front view.

[0025] Figure 5 For Figure 4 The middle A-A direction's section view.

[0026] Figure 6 The utility model discloses a ceramic cover and the installation schematic drawing of first nut.

[0027] Figure 7 The utility model discloses a water faucet's installation schematic drawing. Specific implementation

[0028] Refer to Figures 1 to 7 The utility model discloses a water faucet ceramic handle and water faucet, and the technical scheme of the utility model will be further explained below through specific embodiments and in conjunction with the drawings of the specification:

[0029] A water faucet, comprising a water faucet main body 1 and a switch valve 2 arranged on the water faucet main body 1.

[0030] The upper end of the water faucet main body 1 is formed with a mounting groove 11 matched with the switch valve 2, the switch valve 2 comprises a valve body 21 and a valve rod 22 arranged on the upper end of the valve body 21, the valve body 21 can be fixedly installed in the mounting groove 11, and the valve rod 22 can extend out of the mounting groove 11, which is prior art and will not be described in detail here.

[0031] A water faucet ceramic handle is arranged on the valve rod 22 of the switch valve 2 of the water faucet main body 1 and is used for operating the valve rod 22, comprising a ceramic cover 3, a ceramic handle 4, a ceramic connecting piece 5 and a connecting rod 6.

[0032] The bottom of the ceramic cover 3 is formed with a mounting hole 31 for inserting the valve rod 22, the cross section of the mounting hole 31 is rectangular, the ceramic handle 4 is formed with a through hole 41 along the axial direction, the connecting rod 6 is made of stainless steel, the first end of the connecting rod 6 is connected with the ceramic cover 3 by penetrating through the through hole 41, and the second end of the connecting rod 6 is connected with the ceramic connecting piece 5.

[0033] The first nut 7 is arranged in the ceramic cover 3, the first end of the connecting rod 6 is formed with external threads matched with the first nut 7 in a threaded mode, the first end of the connecting rod 6 is formed with a tapered tip 61, and the first end of the connecting rod 6 penetrates through the first nut 7 and makes the tapered tip 61 abut against the valve rod 22.

[0034] The ceramic cover 3 is provided with a clearance hole 32 for the connecting rod 6 to pass through, the clearance hole 32 is communicated with the mounting hole 31, the first nut 7 comprises a main body segment 71 and a limiting part 72 formed at one end of the main body segment 71, the main body segment 71 extends into the clearance hole 32, the inner side of the mounting hole 31 is provided with a clearance groove 311 for the limiting part 72 to clear, the limiting part 72 is located in the clearance groove 311 of the mounting hole 31 to limit the first nut 7 from being separated from the clearance hole 32, the ceramic connector 5 is provided with a threaded hole 51, the second end of the connecting rod 6 is provided with an external thread matched with the threaded hole 51, the ceramic cover 3 is further provided with a clearance hole 33 for the ceramic handle 4 to clear, after the ceramic handle 4 is installed, one end of the ceramic handle 4 is embedded in the clearance hole 33 to increase the integrity of the ceramic cover 3 and the ceramic handle 4.

[0035] In the installation of the ceramic handle of the faucet, the first nut 7 is first installed into the clearance hole 32 of the ceramic cover 3, then the first end of the connecting rod 6 is screwed into the first nut 7 and the tapered tip 61 is tightly pressed against the valve rod 22, finally the second end of the connecting rod 6 passes through the through hole 41 of the ceramic handle 4 and is locked with the threaded hole 51 of the ceramic connector 5, so that the assembly of the ceramic handle of the faucet is completed. In addition, in order to make the ceramic faucet more beautiful, a ceramic decoration 8 can be additionally installed between the ceramic cover 3 and the faucet body 1 to cover the gap between the ceramic cover 3 and the faucet body 1, specifically, a threaded compression cap 9 can be sleeved in the opening of the mounting groove 11 of the faucet body 1, one end of the compression cap 9 is threadedly connected with the faucet body 1 and the other end of the compression cap 1 extends out of the mounting groove 11 and is threadedly connected with the ceramic decoration 8 (as shown in Figure 5

[0036] The above is only a preferred embodiment of the present application, and therefore cannot limit the scope of the present application, that is, equivalent changes and modifications made according to the patent scope and content of the present application should still be within the scope of the present application.​

Claims

1. A faucet ceramic handle disposed on a valve stem of a faucet on / off valve for operating the valve stem, characterized by: The ceramic cover, the ceramic handle, the ceramic connecting piece and the connecting rod are provided, the bottom of the ceramic cover is formed with a mounting hole for inserting a valve rod, the ceramic handle is formed with a through hole along its axial direction, the first end of the connecting rod is connected with the ceramic cover and the second end of the connecting rod is connected with the ceramic connecting piece.

2. A faucet ceramic handle according to claim 1, characterized in that: The first end of the connecting rod is formed with external threads for threadedly cooperating with a first nut, the first end of the connecting rod passes through the first nut and is tightly pressed against the valve rod.

3. A faucet ceramic handle according to claim 2, characterized in that: The ceramic cover is formed with a side clearance hole for the connecting rod to pass through, the clearance hole is communicated with the mounting hole, the first nut includes a main body section and a limiting portion formed at one end of the main body section, the main body section extends into the clearance hole, and the limiting portion is located in the mounting hole to limit the first nut from being separated from the clearance hole.

4. A faucet ceramic handle according to claim 2, characterized in that: The first end of the connecting rod is formed with a tapered tip.

5. The faucet ceramic handle of claim 1, wherein: The ceramic connecting piece is formed with a threaded hole, and the second end of the connecting rod is formed with external threads for cooperating with the threaded hole.

6. A faucet ceramic handle according to any one of claims 1 to 5, characterized in that: The connecting piece is made of metal.

7. A faucet ceramic handle according to claim 3, characterized in that: The inner side of the mounting hole is further formed with a clearance groove for avoiding the limiting portion.

8. A faucet ceramic handle according to any one of claims 1 to 5, characterized in that: The cross section of the mounting hole is rectangular.

9. A faucet, characterized by: The ceramic handle of the faucet includes the ceramic handle as claimed in claims 1 to 8.

Images