TWI821066B - Faucet handle embedded card structure - Google Patents

Abstract

A faucet handle embedded structure, which includes: a faucet, a connecting block, a positioning piece and a handle, wherein one end of the connecting block is recessed with a groove, and the other end is connected with a limiting stopper through a neck , there are several convex portions on the outer periphery of the connecting block, and each convex portion is provided with a screw hole penetrating into the groove. The positioning member has a disk body, and a ring is formed on one side surface of the disk body. There are a plurality of buckle claws, each of the buckle claws is provided with an inner claw part and an outer claw part at an end away from the plate body, and a first ring rim and a second ring rim are protruding from the inside of the handle. A ring rim has an opening at its side end, a groove is formed on the inner wall close to the opening, and several notches are provided on the second ring rim relative to the number and position of the protrusions.

Description

Faucet handle embedded card structure

The invention relates to an embedded structure for installing a handle on a faucet.

According to the current common faucets (50), they all have a faucet body (51) (as shown in Figure 8). A water control valve (52) is installed in the valve chamber of the faucet body (51). The water control valve (52) is provided with a valve stem (521) extending out of the valve chamber. A faucet handle (53) is connected to the valve stem (521), so that the faucet (50) can use the faucet handle. The operation of (53) completes the control of opening and closing the water flow, changing the mixing ratio of hot and cold water or the size of the water outlet flow, etc., and the inside of the faucet handle (53) is provided with a connecting pipe (531), and a through hole (532) runs through one side of the peripheral edge. ), use the connecting pipe (531) to cover the valve stem (521) from top to bottom, and then thread the screw (54) put into the through hole (532) through the connecting pipe (531) and lock it, and By pressing against the valve stem (521), the faucet handle (53) can be installed on the faucet (50) in a locking manner.

However, the conventional structure as mentioned above still has the following problems in practical application: (1) The inner tube part of the connecting pipe (531) needs to be made into the same shape as the valve stem (521) or size, can be installed smoothly, so the commonality is poor: (2) After the screw (54) is inserted from the through hole (532), it will be limited by the small internal space of the faucet handle (53), and there is a problem The problem is that it is difficult to align and lock, so the installation is difficult and the installation is relatively time-consuming and labor-intensive; (3) the penetration of the through hole (532) will destroy the appearance. If you want to use another cover It would be too troublesome to build a cover for shelter, and as mentioned After the cover body is closed, it will also affect the overall consistency of the faucet handle (53).

Therefore, the inventor of the present invention took this into account and thought about the idea of creation, so he designed it based on many years of experience. After many discussions and sample tests, and many revisions and improvements, he came up with the present invention.

It is known that faucet handles have poor interoperability and are difficult to install. This is a technical problem that needs to be solved.

The faucet handle embedded structure of the present invention includes: a faucet, a connecting block, a positioning piece and a handle, wherein the faucet has a valve chamber inside, and a water control valve is installed in the valve chamber. The water valve is provided with a valve stem extending out of the valve chamber. One end of the connecting block is recessed with a groove larger than the valve stem, and the other end is connected with a limit stop through a neck. The limit stop is The head is enlarged relative to the neck, so that the difference in the outer diameter of the limit stop head and the neck can be used to provide the positioning member for fastening, and several convex portions are provided on the outer periphery of the connecting block. Each protrusion is provided with a screw hole penetrating into the accommodating groove. When the connecting block is sleeved on the valve stem using the accommodating groove, a screw can be used to remove the screw hole from the screw hole. Locked in and forced against the valve stem, so that the connecting block and the valve stem can be combined with each other through the locking of the screws. The positioning member has a disk body, and one side of the disk body There are several buckle claws on the surface, and each of the buckle claws is equipped with an inner claw part and an outer claw part at one end away from the plate body. The buckle claws are designed to be kept apart from each other, so that all the claws can be provided. Describe the elasticity of the claw to automatically reset after it is stretched outward, so that the elasticity can be used to The positioning member is sleeved on the limit stop, and the inner claw portion is used to secure the limit stop. A first ring rim and a second ring rim are protruding from the inside of the handle. A ring is provided inside the second ring, and has an opening at the side end. A groove is formed on the inner wall close to the opening. The number of the protrusions on the second ring is equal to the number of the protrusions. Several notches are provided at the position, and the notches are used to provide accommodation for the convex portion, so that the handle can be smoothly covered on the outside of the connecting block, and the notches and the convex portion are used for embedding. When the positioning piece set on the limiting stopper is pressed into the inside of the first ring edge from the opening, and the outer claw portion is used to buckle the groove, the handle can be reliably locked. Installed on the faucet, the handle is connected through the positioning member, the connecting block and the valve stem, so that the faucet can complete the opening and closing of the water flow and change the mixing of hot and cold water by the operation of the handle. The proportion or water flow rate can be controlled; thereby, the faucet handle can be formed into a card-embedded structure.

(1) The faucet handle embedded structure of the present invention uses the groove to be sleeved on the valve stem, and then locks the screw to force against the valve stem, so that the handle can be removed from the valve stem. The valve stem can be installed smoothly regardless of the shape or size of the valve stem, and the structure has good commonality.

(2) In the faucet handle embedded structure of the present invention, the screws are locked in a completely open space, so the difficulty of installation can be greatly reduced, and the installation will be more time-saving and labor-saving.

(3) In the faucet handle embedded structure of the present invention, the handle does not need to reserve a through hole for the screw to be inserted, so that the handle can be more beautiful and have good overall consistency.

Part of the invention:

(10):Faucet

(11): Valve chamber

(12):Valve stem

(20):Connection block

(201):Tank

(202):Neck

(203):limit stop

(204):convex part

(205):Screw hole

(21):Screw

(30): Positioning piece

(31): plate body

(32):Claw

(321):Inner claw part

(322):Outer claw

(40): handle

(41):First Ring

(411):Open your mouth

(412): stuck ditch

(42):Second edge

(421): Gap

Common knowledge part:

(50):Faucet

(51):Faucet body

(52):Water control valve

(521):Valve stem

(53):Faucet handle

(531):Connecting pipe

(532):Through hole

(54):Screw

[Figure 1] is a three-dimensional combination view of the present invention.

[Figure 2] is an exploded three-dimensional view of the present invention.

[Figure 3] is a cross-sectional view of the connecting block and positioning member of the present invention first assembled with the valve stem.

[Figure 4] is a cross-sectional view after the handle of the present invention is installed.

[Figure 5] is a cross-sectional view from another angle after the handle of the present invention is installed.

[Figure 6] is a usage status diagram of the present invention.

[Figure 7] is a diagram of another preferred embodiment of the present invention.

[Figure 8] is a common knowledge structure diagram.

In order to enable your review committee to have a further understanding and understanding of the purpose, characteristics and effects of the present invention, please cooperate with the [Brief Description of Drawings] to elaborate as follows:

Generally, according to the present invention, as shown in Figures 1 to 5, it includes: a faucet (10), a connecting block (20), a positioning piece (30) and a handle (40), wherein the The faucet (10) has a valve chamber (11) inside, and a water control valve (not shown) is installed in the valve chamber (11). The water control valve is provided with a valve extending out of the valve chamber (11). Rod (12), one end of the connecting block (20) is recessed with a groove (201) larger than the valve rod (12), and the other end is connected with a limiting stopper (203) through a neck (202) , the limiting stop (203) is enlarged relative to the neck (202), so as to utilize the difference in the outer diameters of the limiting stop (203) and the neck (202) to provide the positioning The pieces (30) are fastened, and several convex parts (204) are provided on the outer periphery of the connecting block (20). Each convex part (204) is provided with a screw that penetrates into the groove (201). hole (205). When the connecting block (20) is sleeved on the valve stem (12) using the groove (201), the screw (21) can be used to remove the screw hole (205). Locked in and pressed against the valve stem (12) so that the connecting block (20) and the valve stem (12) can be combined with each other through the locking of the screw (21). The positioning member (30) has a disk body (31), which There are several buckle claws (32) on one side surface of the plate body (31). Each of the buckle claws (32) is provided with an inner claw portion (321) and an outer claw at an end away from the plate body (31). (322), the claws (32) are designed to be spaced apart from each other, so that the claws (32) can be given the elasticity to be actively reset after being expanded, so that the positioning member can be moved by the elasticity. (30) is sleeved on the limit stop (203), and the inner claw portion (321) is used to securely engage the limit stop (203). A first protrusion is provided inside the handle (40). A ring rim (41) and a second ring rim (42). The first ring rim (41) is located inside the second ring rim (42), and has an opening (411) at the side end. The inner wall A blocking groove (412) is formed close to the opening (411), and several notches (421) are provided on the second ring edge (42) relative to the number and position of the convex portions (204). The notch (421) provides accommodation for the protrusion (204), so that the handle (40) can be smoothly covered on the outside of the connecting block (20), and the notch (421) is connected to the The convex portion (204) acts as an insert, and when the positioning piece (30) set on the limiting stop (203) is pressed into the first ring edge (41) from the opening (411) When the outer claw part (322) is used to catch the groove (412), the handle (40) can be reliably installed on the faucet (10), and the handle (40) can pass through the faucet (10). The positioning piece (30), the connecting block (20) and the valve stem (12) are connected, so that the faucet (10) can complete the opening and closing of the water flow and change the hot and cold conditions by operating the handle (40). Control the mixing ratio of water or the size of water outlet flow.

The present invention provides a faucet handle embedded structure, wherein the faucet (10) is a wall faucet (please view it from Figures 1 to 4 at the same time).

The present invention provides a faucet handle embedded structure, wherein the faucet (10) is a countertop faucet installed on a sink or a sink (please also view it as shown in Figure 7).

The invention provides a faucet handle embedded structure, wherein the limiting stopper (203) is assumed to be spherical.

The invention provides a faucet handle embedded structure, wherein the connecting block (20) is provided with three protrusions (204).

The present invention provides a faucet handle embedded structure, wherein the connecting block (20) is provided with three convex portions (204), one of the convex portions (204) vertically extends out of the connecting block (204). 20), the other two protrusions (204) protrude downward from both sides of the connecting block (20) respectively.

The present invention provides a faucet handle embedded structure, in which the outer claw portion (322) is designed in an underhook shape, so that after the buckling is completed, the outer claw portion (322) is difficult to engage with the catching groove (322). 412) Detachment occurs.

The present invention provides a faucet handle embedded structure, in which the opening (411) of the first ring edge (41) is configured in an outwardly expanding slope shape, so that the positioning member (30) can more easily move from the opening (411). 411) is forced into the inside of the first ring edge (41).

In actual use, the screw (21) is used to lock the valve stem (12), and the notch (421) is engaged with the convex portion (204), so that the valve stem (12) can be inserted into the valve stem (12). When the handle (40) rotates, the valve stem (12) is driven to rotate together through the connecting block (20) (please also view it as shown in Figure 6), so that the rotation of the valve stem (12) can be utilized. To control the water supply of the faucet (10).

The above faucet handle embedded structure has the following advantages: (1) It uses the groove (201) to be sleeved on the valve stem (12), and then locks the screw (21) to the valve stem (12). The valve stem (12) is pressed against, so that the handle (40) is not limited to the shape or size of the valve stem (12), and can be installed smoothly, and the structure has good commonality; (2) as mentioned The screw (21) is locked in a completely open space, so it can greatly reduce the difficulty of installation and save more time and effort in construction; (3) The handle (40) does not need to reserve a through hole for the screw (21) to be inserted, so that the handle (40) can be more beautiful and have good overall consistency.

The above is only one of the preferred embodiments of the present invention, and should not be used to limit the scope of the present invention; that is, all equivalent changes and modifications made according to the patentable scope of the present invention should still belong to the present invention. within the scope covered by the patent.

(10):Faucet

(11): Valve chamber

(12):Valve stem

(20):Connection block

(201):Tank

(202):Neck

(203):limit stop

(204):convex part

(205):Screw hole

(21):Screw

(30): Positioning piece

(31): plate body

(32):Claw

(321):Inner claw part

(322):Outer claw

(40): handle

(41):First Ring

(411):Open your mouth

(412): stuck ditch

(42):Second edge

(421): Gap

Claims (8)

A faucet handle embedded structure, which includes: a faucet, a connecting block, a positioning piece and a handle, wherein: the faucet has a valve chamber inside, and a water control valve is installed in the valve chamber. The water control valve There is a valve stem extending out of the valve chamber; one end of the connecting block is recessed with a groove larger than the valve stem, and the other end is connected with a limit stopper through a neck, and the limit stopper is It is enlarged relative to the neck, so that the difference in the outer diameter of the limit stop and the neck can be used to provide the positioning member for fastening, and there are several convex portions on the outer periphery of the connecting block. Each convex part is provided with a screw hole that penetrates into the groove. When the connecting block is sleeved on the valve stem using the groove, a screw can be used to lock it in through the screw hole. , and is forced against the valve stem, so that the connecting block and the valve stem can be combined with each other through the locking of the screws; the positioning member has a disk body with a ring on one side of the disk body. There are several buckle claws, and each of the buckle claws is provided with an inner claw part and an outer claw part at one end away from the plate body. The buckle claws can be provided with a design in which the buckle claws are kept apart from each other. The elasticity of the claws to be actively reset after they are opened outwards, so that the positioning member can be set on the limit stopper through this elasticity, and the inner claw part can surely buckle the limit stopper; inside the handle The protrusion is provided with a first ring rim and a second ring rim. The first ring rim is located inside the second ring rim, and has an opening at its side end. A groove is formed on the inner wall close to the opening. The second ring rim is provided with a number of gaps corresponding to the number and position of the protrusions. The notch is used to provide the convex part for accommodation, so that the handle can be smoothly covered on the outside of the connecting block, and the notch and the convex part are used as an insert. When it is set on the When the positioning piece on the limiting stopper is pressed into the inside of the first ring edge from the opening, and the outer claw part is used to buckle the locking groove, the handle can be reliably installed on the On the tap. The faucet handle embedded structure according to claim 1, wherein the faucet is a wall faucet. The faucet handle embedded card structure according to claim 1, wherein the faucet is a countertop faucet. The faucet handle embedded structure according to claim 1, wherein the limiting stopper is designed in a spherical shape. The faucet handle embedded structure according to claim 1, wherein the connecting block is provided with three protrusions. The faucet handle embedded structure according to claim 1, wherein the connecting block is provided with three protrusions, one of which protrudes vertically from above the connecting block, and the other two protrusions The portions protrude downwardly from both sides of the connecting block respectively. The faucet handle snap-in structure as claimed in claim 1, wherein the outer claw portion is designed in an underhook shape. The faucet handle embedded structure according to claim 1, wherein the opening of the first ring edge is configured in an outwardly expanding inclined plane shape, so that the positioning member can be more easily removed from the opening. The opening is forced inside the first rim.

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