Hand wheel handle capable of rotatably switching cold and hot marks of faucet

Abstract

The utility model discloses a hand wheel handle capable of rotatably switching cold and hot marks of a faucet, and particularly relates to the field of faucet accessories. The hand wheel handle comprises a hand wheel body, an identification piece and a decorative screw cap, a rotary protruding block is arranged at the top of the hand wheel body, an installation groove is formed in the top of the rotary protruding block, the identification piece is arranged in the installation groove, and the decorative screw cap is arranged in the installation groove. A rotating protruding block is arranged on the top of the marking piece, a rotating groove matched with the rotating protruding block is formed in the decorative screw cap, the rotating protruding block is installed in the rotating groove, a hollowed-out display groove is formed in the decorative screw cap, and the decorative screw cap rotates around the rotating protruding block so as to switch different colors on the marking piece to be displayed in the hollowed-out display groove.

Description

Technical Field

[0001] The utility model relates to the field of faucet accessories, in particular to a hand wheel handle for rotating and switching hot and cold markings of a faucet. Background Art

[0002] Angle valves can be divided into cold water angle valves and hot water angle valves based on hot and cold water. Cold water angle valves have blue marks, and hot water angle valves have red marks, which are convenient for users to identify whether the angle valve is connected to a cold water circuit or a hot water circuit. Existing angle valves mainly include valve bodies, valve core components, and handwheels. Among them, the red and blue marks of angle valves are generally fixed on the handwheels of angle valves. Since the red and blue marks are fixed on the handwheels, when enterprises blindly produce handwheels with different marks, it is easy to produce too many red-marked handwheels or too many blue-marked handwheels, which leads to high inventory pressure. Utility Model Content

[0003] The utility model aims to overcome the above technical problems and provides a hand wheel handle for rotating and switching the hot and cold marks of a faucet.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a handwheel handle for rotating and switching the hot and cold marks of a faucet, comprising a handwheel body, an identification piece, and a decorative rotary cover, wherein a rotating protrusion is provided on the top of the handwheel body, a mounting groove is provided on the top of the rotating protrusion, the identification piece is arranged in the mounting groove, and the decorative rotary cover is provided with a rotating groove matched with the rotating protrusion, and the rotating protrusion is installed in the rotating groove, wherein the decorative rotary cover is provided with a hollow display groove, and the decorative rotary cover rotates around the rotating protrusion to switch the different colors on the identification piece to be displayed in the hollow display groove.

[0005] Furthermore, it also includes a snap-fit ​​device, which is arranged between the decorative rotary cover and the hand wheel body.

[0006] Furthermore, the buckle device includes a hook piece, an arc-shaped through hole, and a hook foot, wherein the hook piece is arranged on the decorative rotary cover, the arc-shaped through hole is arranged on the handwheel body, and the hook foot is located next to the arc-shaped through hole, wherein the hook piece passes through the arc-shaped through hole and buckles on the hook foot.

[0007] Furthermore, the buckle device includes two groups, and the two groups of buckle devices are symmetrically arranged.

[0008] Furthermore, the hollow display slots include two, and the two hollow display slots are arranged in a centrally symmetrical manner.

[0009] Furthermore, the side wall of the hand wheel body is provided with anti-slip convex patterns.

[0010] Furthermore, the side wall of the rotating groove is provided with a clamping protrusion, and the clamping protrusion includes a plurality of clamping protrusions, and the plurality of clamping protrusions are evenly arranged on the side wall of the rotating groove.

[0011] From the above description of the utility model, it can be known that compared with the prior art, the handwheel handle for rotating and switching the hot and cold marks of a faucet provided by the utility model has the following advantages: a rotating protrusion is provided on the top of the handwheel body, a mounting groove is provided on the top of the rotating protrusion, an identification piece is provided in the mounting groove, a red mark and a blue mark are provided on the identification piece, and a decorative rotary cover is provided with a rotating groove matched with the rotating protrusion, and the rotating protrusion is installed in the rotating groove. Specifically, the decorative rotary cover is provided with a hollow display groove, and the decorative rotary cover can switch the different colors on the identification piece to be displayed in the hollow display groove by rotating the decorative rotary cover around the rotating protrusion, so that the user can flexibly change the red and blue marks on the handwheel handle according to needs, so that the handwheel handle can be universal, avoiding the company's production of too many handwheels with red marks or too many handwheels with blue marks, resulting in excessive inventory pressure. At the same time, the angle valve using the handwheel handle is more convenient when connected to the waterway for installation, and there is no need to distinguish between red and blue marks. The red and blue marks can be adjusted directly after installation, thereby improving the installation efficiency and the user's accurate identification of the hot and cold water lines. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is an exploded view of the handwheel handle for rotating and switching the hot and cold marks of a faucet according to the utility model.

[0013] Figure 2 This is a cross-sectional view of the handwheel handle for rotating and switching the hot and cold marks of a faucet according to the utility model.

[0014] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0015] Figure 4 It is a schematic diagram of the overall structure of the hand wheel handle for rotating and switching the hot and cold marks of a faucet according to the utility model.

[0016] Figure 5 It is a schematic diagram of the connection between the handwheel body and the angle valve body. DETAILED DESCRIPTION

[0017] The following will clearly and completely describe the technical solutions in the present utility model in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present utility model.

[0018] Reference Figure 1-Figure 5As shown, a handwheel handle for rotating and switching the hot and cold marks of a faucet comprises a handwheel body 1, an identification member 2 and a decorative rotary cover 3. A rotating protrusion 11 is provided on the top of the handwheel body 1, a mounting groove 111 is provided on the top of the rotating protrusion 11, the identification member 2 is arranged in the mounting groove 111, a red mark and a blue mark are arranged on the identification member 2, the decorative rotary cover 3 is provided with a rotating groove 31 matched with the rotating protrusion 11, the rotating protrusion 11 is installed in the rotating groove 31, wherein the decorative rotary cover 3 is provided with a hollow display groove 32, the decorative rotary cover 3 rotates around the rotating protrusion 11 to switch the different colors on the identification member 2 to be displayed in the hollow display groove 32, so that the user can flexibly change the red and blue marks on the handwheel handle according to the needs, so that the handwheel handle can be universal, avoiding excessive inventory pressure caused by the company producing too many handwheels with red marks or too many handwheels with blue marks.

[0019] A buckle device 4 is provided between the decorative rotary cover 3 and the hand wheel body 1, and the buckle device 4 is used to buckle the decorative rotary cover 3 to the hand wheel body 1 to prevent the decorative rotary cover 3 from being separated from the hand wheel body 1. The buckle device 4 includes two groups, and the two groups of the buckle devices 4 are symmetrically arranged.

[0020] Specifically, the buckle device 4 includes a hook member 41, an arc-shaped through hole 42, and a hook foot 43. The hook member 41 is arranged on the decorative rotary cover 3, the arc-shaped through hole 42 is arranged on the handwheel body 1, and the hook foot 43 is located next to the arc-shaped through hole 42, wherein the hook member 41 passes through the arc-shaped through hole 42 and is buckled on the hook foot 43.

[0021] The hollow display slots 32 include two, and the two hollow display slots 32 are arranged in a centrally symmetrical manner.

[0022] The side wall of the hand wheel body 1 is provided with anti-skid convex patterns 12 , and the anti-skid convex patterns 12 are used to increase the friction between the user's fingers and the side wall of the hand wheel body 1 , so as to facilitate the user to rotate the hand wheel body 1 .

[0023] The side wall of the rotating groove 31 is provided with a clamping protrusion 311, and the clamping protrusion 311 includes a plurality of clamping protrusions 311, and the plurality of clamping protrusions 311 are evenly arranged on the side wall of the rotating groove 31, wherein the clamping protrusion 311 is used to clamp the rotating protrusion 11, thereby reducing the contact area between the side wall of the rotating groove 31 and the side wall of the rotating protrusion 11, thereby reducing the friction between the decorative rotating cover 3 and the rotating protrusion 11, so that the user can rotate the decorative rotating cover 3 more easily.

[0024] A countersunk hole is provided at the bottom of the mounting groove 111, a through hole is provided at the bottom of the countersunk hole, a screw for connecting with the angle valve core assembly is provided in the through hole, or the handwheel body 1 is directly fixedly connected with the angle valve core assembly by using metal glue.

[0025] Among them, the identification part 2 is divided into four areas, which are arranged in red identification, blue identification, red identification, and blue identification in a clockwise direction, so that the decorative rotary cover 3 can switch the red identification or the blue identification to be displayed in the hollow display groove 32 by rotating 90° clockwise or counterclockwise.

[0026] The above are only some specific implementation methods of the utility model, but the design concept of the utility model is not limited to this. Any non-substantial changes to the utility model using this concept shall be deemed as an infringement of the protection scope of the utility model.

Claims

1. A hand wheel handle for rotating and switching the hot and cold markings of a faucet, characterized in that: It includes a handwheel body, an identification piece, and a decorative rotary cover. A rotating protrusion is provided on the top of the handwheel body, a mounting groove is provided on the top of the rotating protrusion, the identification piece is arranged in the mounting groove, and the decorative rotary cover is provided with a rotating groove matched with the rotating protrusion. The rotating protrusion is installed in the rotating groove, wherein the decorative rotary cover is provided with a hollow display groove, and the decorative rotary cover rotates around the rotating protrusion to switch different colors on the identification piece to be displayed in the hollow display groove.

2. The hand wheel handle for rotating and switching the hot and cold markings of a faucet according to claim 1 is characterized in that: It also includes a buckle device, which is arranged between the decorative rotary cover and the hand wheel body.

3. The hand wheel handle for rotating and switching the hot and cold markings of a faucet according to claim 2 is characterized in that: The buckle device includes a hook piece, an arc-shaped through hole, and a hook foot, wherein the hook piece is arranged on the decorative rotary cover, the arc-shaped through hole is arranged on the hand wheel body, and the hook foot is located beside the arc-shaped through hole, wherein the hook piece passes through the arc-shaped through hole and is buckled on the hook foot.

4. The hand wheel handle for rotating and switching the hot and cold markings of a faucet according to claim 3 is characterized in that: The buckle devices include two groups, and the two groups of buckle devices are symmetrically arranged.

5. The hand wheel handle for rotating and switching the hot and cold markings of a faucet according to claim 4 is characterized in that: The hollow display slots include two, and the two hollow display slots are arranged in a centrally symmetrical manner.

6. The hand wheel handle for rotating and switching the hot and cold markings of a faucet according to claim 5 is characterized in that: The side wall of the hand wheel body is provided with anti-skid convex patterns.

7. The hand wheel handle for rotating and switching the hot and cold markings of a faucet according to claim 6 is characterized by: The side wall of the rotating groove is provided with a clamping protrusion, and the clamping protrusion includes a plurality of clamping protrusions, and the plurality of clamping protrusions are evenly arranged on the side wall of the rotating groove.

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