Water faucet square rod handle

Abstract

The utility model discloses a faucet square rod handle, which relates to the field of faucets, and comprises a handle seat, a connecting shaft is fixedly arranged on the side edge of the handle seat, one end of the connecting shaft is fixedly connected with a square handle rod, the bottom surface of the handle seat is fixedly connected with a handle core, the inner side edge of the handle seat is connected with a ball screw in a clamping manner, and the ball screw is fixedly connected with the square handle rod. A fixing end groove is horizontally formed in one end of the handle base, a bottom mounting groove channel is formed in the bottom end of the handle base, a fixing connecting hole is formed in the top face of the handle base, an inner fixing sleeve body is fixedly arranged on the inner side edge of the handle base, and the two split bodies can be precision castings, machining parts or forging parts. And then the two parts are tightly pulled and attached together through the connecting shaft and the ball screw, so that the situation that the joint needs to be independently polished can be avoided, the surface treatment time and difficulty are greatly reduced, the high-quality surface effect can be guaranteed, the reject ratio can be reduced, and the production and manufacturing cost can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to faucet technical field, specifically a faucet square rod handle. BACKGROUND

[0002] At present, the traditional faucet handle rod adopts a circular design, the handle rod surface is smooth, and it is easy to slip when operating with wet hands, and moreover, the shape is single, lacks design aesthetic feeling, and it is difficult to meet the modern home aesthetic demand. The existing square or square-like faucet handle all adopts an integrated casting, precision casting structure mode or two-piece welding mode, the structure has multiple edges and corners, and it is difficult to uniformly process when polishing, and it is easy to miss or over-polish, and uneven gloss is easy to generate at the edges and corners, so that the production of defective products is high, the production efficiency is low, the cost is high, and it is difficult to meet the needs of domestic and foreign high-end and medium-end customers. SUMMARY

[0003] The utility model aims at providing a faucet square rod handle to solve the problems in the above background art.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A faucet square rod handle, including handle seat, the side of handle seat is fixedly provided with connecting shaft, one end of connecting shaft is fixedly connected with square handle rod, the bottom surface of handle seat is fixedly connected with handle core, the inner side of handle seat is clamped with wave bead screw, one end of handle seat is horizontally provided with fixed end groove, the bottom end of handle seat is provided with bottom installation groove, the top surface of handle seat is provided with fixed connection hole, the inner side of handle seat is fixedly provided with inner fixed sleeve body, the inner side of handle seat is fixedly provided with connecting convex block.

[0006] As a preferred embodiment of the utility model: one end of connecting shaft is fixedly connected and arranged in the inner side of fixed end groove, and the other end of connecting shaft is fixedly inserted and arranged in the one end groove inside square handle rod.

[0007] As a preferred embodiment of the utility model: the top end of handle core is fixedly connected and arranged in the inner side of bottom installation groove, wave bead screw is connected and arranged between inner fixed sleeve body and connecting convex block, and one end of fixed end groove is in the form of opening.

[0008] As a preferred embodiment of the utility model: handle seat assembly main part, supporting part, shape is not limited to circle, can be square or special shape, connecting shaft is connected with handle seat and square handle rod, one end is screw connected with square handle rod, and corresponding tensioning groove is arranged.

[0009] As a preferred embodiment of the utility model: the square handle rod is tightly adhered with the handle seat by connecting shaft, and the adhering surface can be a circular arc surface or a plane.

[0010] As a preferred embodiment of the utility model: the handle core is split or integrally cast with the handle seat, cooperates with the faucet valve core, and the wave bead screw is screwed into the connecting shaft groove and is tightly connected and arranged.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] The product has the advantages that:

[0013] When designing, the wave bead screw head has the characteristics of large contact area and elastic adjustment, so that the connecting shaft can be more easily squeezed into when the screw is screwed in; the connecting shaft is designed with a special triangular groove (tapered wedge), which ensures that the wave bead screw and the groove are gapless, prevents any looseness of the connecting shaft, and ensures that the connecting shaft is accurately limited in the front, back, left and right directions, so that the square rod and the handle seat are gapless and have a unified appearance, the handle surface treatment is very convenient, and the production cost is saved; the handle is convenient to realize different appearance styles and has stronger plasticity; the product can better meet the needs of different customers. BRIEF DESCRIPTION OF DRAWINGS

[0014] Other features, objects and advantages of the utility model will become more apparent through reading the detailed description of the non-restrictive embodiments with reference to the following drawings:

[0015] Fig. 1 It is a kind of overall profile connecting detail structure diagram of square rod handle of faucet;

[0016] Fig. 2 It is a kind of overhead connecting detail structure diagram of square rod handle of faucet;

[0017] Fig. 3 It is a kind of handle seat internal profile connecting detail structure diagram of square rod handle of faucet.

[0018] In the figure: 1, handle seat; 2, connecting shaft; 3, square handle rod; 4, handle core; 5, wave bead screw; 6, fixed end groove; 7, bottom installation channel; 8, fixed connection hole; 9, inner fixed sleeve; 10, connecting convex block. DETAILED DESCRIPTION

[0019] Please refer to Figs. 1-3 In the utility model embodiment, a square rod handle of a faucet is provided, which comprises a handle seat 1, a connecting shaft 2 fixedly arranged on the side of the handle seat 1, a square handle rod 3 fixedly connected to one end of the connecting shaft 2, a handle core 4 fixedly connected to the bottom surface of the handle seat 1, a wave bead screw 5 clamped on the inner side of the handle seat 1, a fixed end groove 6 horizontally formed at one end of the handle seat 1, a bottom installation channel 7 formed at the bottom end of the handle seat 1, a fixed connection hole 8 formed on the top surface of the handle seat 1, an inner fixed sleeve 9 fixedly arranged on the inner side of the handle seat 1, and a connecting convex block 10 fixedly arranged on the inner side of the handle seat 1. One end of the connecting shaft 2 is fixedly connected to the inner side of the fixed end groove 6, and the other end of the connecting shaft 2 is fixedly inserted into the groove at one end of the square handle rod 3. The top end of the handle core 4 is fixedly connected to the inner side of the bottom installation channel 7. The wave bead screw 5 is connected between the inner fixed sleeve 9 and the connecting convex block 10. One end of the fixed end groove 6 is in an open shape. The handle seat 1 assembly main body is not limited to a circular shape, and can be a square or a special shape. The connecting shaft 2 connects the handle seat 1 and the square handle rod 3. One end of the connecting shaft 2 is threadedly connected to the square handle rod 3, and a corresponding tension groove is arranged. The square handle rod 3 is pulled and tightly fitted with the handle seat 1 by the connecting shaft 2. The fitting surface can be a circular arc surface or a plane. The handle core 4 is divided into two parts or integrally formed with the handle seat 1, and cooperates with a faucet valve core. The wave bead screw 5 is screwed into the connecting shaft groove and is pulled inward to be tightly connected.

[0020] The working principle of the utility model is as follows:

[0021] The handle seat handle assembly body supports other parts, and the shape is not limited to a circle, and can be a square or a special shape. The connecting shaft is one of the core components, connecting the handle seat 1 and the square handle rod 3, one end of which is threadedly connected with the handle rod, and a corresponding tension groove is arranged. The square handle rod is pulled tightly with the handle seat 1 by the connecting shaft 2, and the fitting surface can be a circular arc surface or a plane. The handle core can be divided into two parts or integrated with the handle seat, and is matched with the faucet valve core; the wave bead screw is one of the core components, which is screwed into the connecting shaft groove, and then the connecting shaft is pulled in tightly, so that the square rod and the handle seat are completely fitted. When designing, the wave bead screw head has a large contact area and can be elastically adjusted, so that the screw is more easily squeezed into the connecting shaft; a special triangular groove (wedge) is designed on the connecting shaft to ensure that the wave bead screw and the groove are gapless, preventing any looseness of the connecting shaft; two symmetrical wave bead screws are designed to limit and fix the connecting shaft, ensuring that the connecting shaft is accurately limited in the front, back, left and right directions, so that the square rod and the handle seat are gapless, and the appearance effect is integrated.

[0022] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A square lever handle for a tap, comprising a handle base (1), characterised in that, The side of the handle seat (1) is fixedly provided with a connecting shaft (2), one end of the connecting shaft (2) is fixedly connected with a square handle rod (3), the bottom surface of the handle seat (1) is fixedly connected with a handle core (4), the inner side of the handle seat (1) is clamped with a wave bead screw (5), one end of the handle seat (1) is horizontally provided with a fixed end groove (6), the bottom end of the handle seat (1) is provided with a bottom mounting groove (7), the top surface of the handle seat (1) is provided with a fixed connection hole (8), the inner side of the handle seat (1) is fixedly provided with an inner fixing sleeve body (9), and the inner side of the handle seat (1) is fixedly provided with a connecting protruding block (10).

2. A faucet square lever handle according to claim 1, wherein One end of the connecting shaft (2) is fixedly connected and arranged in the inner side of the fixed end groove (6), and the other end of the connecting shaft (2) is fixedly inserted and arranged in the one end groove of the square handle rod (3).

3. A faucet square lever handle according to claim 1, wherein The top end of the handle core (4) is fixedly connected and arranged in the inner side of the bottom mounting groove (7), the wave bead screw (5) is connected and arranged between the inner fixing sleeve body (9) and the connecting protruding block (10), and one end of the fixed end groove (6) is in an open shape.

4. A faucet square lever handle according to claim 1, wherein The handle seat (1) assembly main body, the supporting part, the shape is not limited to a circle, can be square or special shape, the connecting shaft (2) is connected with the square handle rod (3) and the handle seat (1), one end is threadedly connected with the square handle rod (3), and a corresponding tensioning groove is arranged.

5. A faucet square lever handle according to claim 1, wherein The square handle rod (3) is tightly adhered with the handle seat (1) by the connecting shaft (2), and the adhering surface can be a circular arc surface or a plane.

6. A faucet square lever handle according to claim 1, wherein The handle core (4) is divided into two parts or integrally cast with the handle seat (1), cooperates with the faucet valve core, the wave bead screw (5) is screwed into the connecting shaft groove, and the connecting shaft (2) is tightly connected and arranged inwardly.

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