CN205278492U - It is single kitchen faucet - Google Patents

Abstract

The utility model discloses a single-handle kitchen faucet. The main point of the technical scheme is that one end of the main body of the faucet is provided with an installation screw sleeved outside the braided pipe, and the installation screw includes a first thread, a second thread and a placement surface. , the seating surface is placed between the first thread and the second thread, the seating surface is covered with a washer 1 and a gasket 1, the first thread is screwed to the main body of the faucet, and the mounting screw is connected to the main body of the faucet Gasket 2, washer 2 and fixing ring buckle are provided in sequence outside the other end of one end. The inner wall of the fixing ring buckle is provided with an internal thread connected with the installation screw, and the inner wall of the fixing ring buckle is also provided with an arc groove. There is also a fixing block on the outer wall of the fixing ring, and a positioning screw is arranged on the fixing block. The purpose of the utility model is to provide a single-handle kitchen faucet with good sealing effect and strong stability.

Description

A single handle kitchen faucet

technical field

The utility model relates to the technical field of daily necessities, more specifically, it relates to a single-handle kitchen faucet.

Background technique

Traditional faucets generally use the elbow and the main body of the faucet to be threaded. However, in the process of use, the sealing effect is not good, and water leakage occurs, which leads to a reduction in the service life of the product, and it is easy to shake during installation, which is less Stablize.

Utility model content

In view of the deficiencies in the prior art, the purpose of the utility model is to provide a single-handle kitchen faucet with a good sealing effect and strong stability.

In order to achieve the above purpose, the utility model provides the following technical solutions: a single-handle kitchen faucet, including a faucet body, an elbow and a braided pipe with one end placed inside the faucet body, one end of the faucet body is provided with a A mounting screw, the mounting screw includes a first thread, a second thread and a seating surface, the seating surface is placed between the first thread and the second thread, and the seating surface is covered with a washer 1 and a gasket 1 , the first thread is threadedly connected with the main body of the faucet, and the other end of the connecting end between the installation screw and the main body of the faucet is provided with a gasket 2, a gasket 2 and a fixing ring in turn, and the inner wall of the fixing ring is provided with and installed The inner thread of the screw pipe connection, the inner wall of the fixing ring is also provided with an arc groove, the outer wall of the fixing ring is also provided with a fixing block, and the fixing block is provided with a positioning screw.

By adopting the above technical solution, one end of the main body of the faucet is provided with a mounting coil sleeved outside the braided tube, and the mounting coil includes a first thread, a second thread and a seating surface, and the seating surface is placed between the first thread and the second thread. Between the threads, the first thread is threaded to the main body of the faucet so that it can be fixed, and then connected to the installed kitchen countertop through the second thread, and the second thread is threaded to ensure the stability of the installation. The jacket has a gasket 1 and a gasket 1 for collision, avoiding the rigid contact of the main body of the faucet and reducing damage. The gasket 1 and gasket 1 ensure that it can have a certain degree of elasticity when the collision occurs, and will not damage the table and cause shaking. The other end of the connecting end between the mounting coil and the main body of the faucet is provided with a gasket 2, a gasket 2 and a fixing buckle in sequence, and the inner wall of the fixing ring is provided with an internal thread connected with the mounting coil, and the inner wall of the fixing ring is also An arc groove is provided, and a fixing block is also provided on the outer wall of the fixing ring buckle, and a positioning screw is arranged on the fixing block, which is connected with the second thread through the fixing ring buckle to play a locking role, and The gasket 2 and the gasket 2 are used for buffering and fixing, and the gasket 1 and the gasket are matched to both ends, and combined with the contact of the second thread with the table top, the stability and firmness of the connection are ensured.

The utility model is further set as follows: the main body of the faucet is connected to the elbow, and a connection block integrally connected to the main body of the faucet is provided between the main body of the faucet and the elbow, and a circular groove is provided on the connection block. A positioning hole communicating with the main body of the faucet is provided on the connecting block, a joint is provided between the connecting block and the elbow, and a through hole connecting the positioning hole and the elbow is provided in the joint, and the joint includes a first A joint, a second joint and a clamping head, the first joint is placed on one side of the clamping head to be threadedly connected to the elbow, the second joint is placed on the other side of the clamping head to connect with the connecting block, the flexible A sealing cover connected with the connection block is provided on the outer joint of the joint, and one end of the sealing cover is locked on the clamping head.

By adopting the above-mentioned technical scheme, a connecting block integrally connected to the main body of the faucet is provided between the main body of the faucet and the elbow, and an annular groove is provided on the connecting block, and the investment cost of the connecting block is reduced by setting the arc groove, so that A protrusion is formed in the middle of the connecting block, which is convenient for connection. In addition, there is a joint between the connecting block and the elbow, which is used to connect the elbow and the connecting block through the joint. The joint includes a first joint, a second joint and The clamping head is used for threaded connection between the first joint and the elbow, through threaded connection to achieve the tightness between the elbow and the first joint, and through the second joint to connect with the connecting block, and the joint is covered with the connecting block The connected sealing cover, one end of the sealing cover is stuck on the clamping head, so that when the sealing cover and the connecting block are fixed, the sealing is carried out by squeezing the clamping head, and the first thread seal is used to cooperate with the second The sealing of the sealing cover makes the overall sealing performance enhanced to a certain extent and ensures the overall sealing performance.

The utility model is further configured as follows: the first joint is covered with a first O-shaped sealing ring that conflicts with the clamping head, and the first joint is also covered with a first gasket that conflicts with the first O-shaped sealing ring.

By adopting the above-mentioned technical scheme, the first gasket and the first O-ring sealing ring are provided outside the first joint, and the rigidity and flexibility of the first gasket and the first O-ring sealing ring, coupled with the extrusion of the sealing cover, make the first A gasket and the first O-ring are extruded and deformed mutually, so that the connection between the first gasket and the first O-ring and the elbow and the sealing cover is more tightly connected, so that the sealing performance is further strengthened.

The utility model is further configured as follows: the second joint has at least one second O-shaped sealing ring that conflicts with the clamping head, and the second joint is provided with a second gasket that conflicts with the second O-shaped sealing ring. The second washer is provided with a notch, and the second washer is adjacently abutting against a third washer which is sleeved on the second joint.

By adopting the above technical solution, the second O-ring, the second washer and the third washer are covered on the second joint, and a gap is dug on the second washer, so that the second washer itself has elasticity, so that when rotating When extruding, the second O-shaped sealing ring can be embedded in the gap under the extrusion pressure, and cooperate with the third gasket for extrusion, so that the overall sealing effect is better and stronger.

Description of drawings

Fig. 1 is a schematic diagram of the structure of a braided pipe and a main body of a single-handle kitchen faucet according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of the structure of the bent pipe and the main body of a single-handle kitchen faucet according to the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a second washer of a single-handle kitchen faucet according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a single-handle kitchen faucet according to an embodiment of the present utility model.

Reference numerals in the figure: 11, mounting screw; 12, first thread; 13, second thread; 14, placement surface; 21, gasket one; 22, gasket one; 31, gasket two; 32, gasket two ; 41, fixed ring buckle; 42, internal thread; 43, fixed block; 44, arc groove; 51, positioning screw; 61, braided pipe; 101, faucet main body; 102, circular groove; 201, elbow; 301, sealing cover; 401, live joint; 402, first joint; 403, clamping head; 404, second joint; 501, first O-shaped sealing ring; 601, first gasket; 701, The second O-ring; 801, the second gasket; 802, the gap; 901, the third gasket.

detailed description

The embodiment of the utility model will be further described with reference to Fig. 1 to Fig. 3 .

A single-lever kitchen faucet, comprising a faucet body 101, an elbow, and a braided tube 61 with one end placed inside the faucet body 101. One end of the faucet body 101 is provided with a mounting screw 11 sleeved outside the braided tube 61. The installation The spiral tube 11 includes a first thread 12, a second thread 13 and a seating surface 14, the seating surface 14 is placed between the first thread 12 and the second thread 13, and the seating surface 14 is covered with a washer 21 and a gasket 122, the first thread 12 is threadedly connected with the main body 101 of the faucet, and the other end of the connecting end of the mounting screw 11 and the main body 101 of the faucet is provided with a gasket 2 31, a washer 2 32 and a fixing ring 41 in sequence, the The inner wall of the fixed ring buckle 41 is provided with an internal thread 42 connected with the installation coil 11, the inner wall of the fixed ring buckle is also provided with an arc groove 44, and the outer wall of the fixed ring buckle 41 is also provided with a fixed block 43, the Positioning screws 51 are provided on the fixing block 43 .

By adopting the above technical solution, one end of the faucet main body 101 is provided with a mounting screw 11 sleeved outside the braided tube 61, and the mounting screw 11 includes a first thread 12, a second thread 13, and a seating surface 14, and the seating surface 14 Placed between the first thread 12 and the second thread 13, the first thread 12 is screwed to the faucet body 101 so that it can be fixed, and then connected to the installed kitchen countertop through the second thread 13, through the second thread 13 is threaded to ensure the stability of the installation. The gasket 21 and the gasket 22 are covered with the installation surface 14 to prevent the rigid contact of the main body 101 of the faucet and reduce damage. The gasket 21 and the gasket 22 ensure that When in conflict, it can have a certain degree of elasticity, and will not damage the table top and cause shaking. The other end of the connecting end of the installation screw 11 and the faucet body 101 is provided with a gasket 2 31, a gasket 2 32 and a fixing ring in sequence. 41, the inner wall of the fixed ring buckle 41 is provided with an internal thread 42 connected with the installation coil 11, the inner wall of the fixed ring buckle is also provided with an arc groove 44, and the outer wall of the fixed ring buckle 41 is also provided with a fixed block 43, The fixed block 43 is provided with a positioning screw 51, which is connected with the second thread 13 through the fixing ring buckle to play a locking effect, and is buffered and fixed by the gasket 2 31 and the gasket 2 32, and then cooperates The gasket one 21 and the gasket one 22 cooperate at both ends, and combined with the contact of the second thread 13 with the table top, the stability and firmness of the connection are guaranteed.

The utility model is further set as follows: the main body 101 of the faucet is connected to the elbow 201, and a connection block 103 integrally connected to the main body 101 of the faucet is provided between the main body 101 of the faucet and the elbow 201, and a connection block 103 is provided on the connection block 103. There is a circular groove 102, the connecting block 103 is provided with a positioning hole communicating with the main body 101 of the faucet, and a joint 401 is provided between the connecting block 103 and the elbow 201, and a communication positioning hole is provided in the joint 401. hole and the through hole of the elbow 201, the joint 401 includes a first joint 402, a second joint 404 and a snap head 403, and the first joint 402 is placed on the side of the snap head 403 and is threadedly connected with the elbow 201 The second joint 404 is placed on the other side of the clamping head 403 and connected to the connecting block 103, the flexible joint 401 is covered with a sealing cover 301 connected to the connecting block 103, and one end of the sealing cover 301 is stuck on the card bit header 403.

By adopting the above-mentioned technical scheme, a connection block 103 integrally connected to the faucet body 101 is provided between the faucet body 101 and the elbow 201, and a circular groove 102 is provided on the connection block 103. Through the setting of the arc groove, the connection block is reduced. The input cost of the block 103 makes a protrusion formed in the middle of the connecting block 103, which is convenient for connection, and a joint 401 is provided between the connecting block 103 and the elbow 201, and the joint 401 is used to connect the elbow 201 and the connecting block 103, through the flexible joint 401 including the first joint 402, the second joint 404 and the locking head 403, the first joint 402 is used to thread the elbow 201, and the joint between the elbow 201 and the first joint 402 can be reached through the threaded connection. The airtightness between them is connected with the connecting block 103 through the second joint 404. The movable joint 401 is covered with a sealing cover 301 connected with the connecting block 103, and one end of the sealing cover 301 is stuck on the clamping head 403, so that the sealing cover 301 When it is fixed with the connecting block 103, it is sealed by squeezing the clamping head 403, and through the first thread sealing, combined with the second sealing of the sealing cover 301, the overall sealing performance is enhanced to a certain extent, ensuring overall tightness.

The utility model is further set as: the first joint 402 is covered with a first O-shaped sealing ring 501 that conflicts with the clamping head 403, and the first joint 402 is also covered with a first gasket 601 and a first O-shaped sealing ring. 501 conflicts.

By adopting the above-mentioned technical scheme, the first gasket 601 and the first O-ring 501 are provided outside the first joint 402, and the rigidity and flexibility of the first gasket 601 and the first O-ring 501 are combined, and the sealing cover is added. 301 extrusion, so that the first gasket 601 and the first O-ring 501 are extruded and deformed, so that the first gasket 601 and the first O-ring 501 are more closely connected with the elbow 201 and the sealing cover 301, so that the tightness further strengthened.

The utility model is further configured as follows: the second joint 404 is covered with at least one second O-shaped sealing ring 701 that conflicts with the clamping head 403, and the second joint 404 is provided with a second O-shaped sealing ring 701 that conflicts with the second O-shaped sealing ring 701. The second washer 801 is provided with a notch 802 , and the second washer 801 adjoins and interferes with a third washer 901 sleeved on the second joint 404 .

By adopting the above-mentioned technical scheme, the second O-ring 701, the second gasket 801 and the third gasket 901 are covered on the second joint 404, and a gap 802 is dug on the second gasket 801, so that the second gasket 801 itself It is elastic, so that when it is rotated and extruded, the second O-ring 701 can be embedded in the notch 802 under the extrusion pressure, and cooperate with the third gasket 901 for extrusion, so that the overall sealing effect is better and stronger .

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Those skilled in the art will make common changes and replacements within the scope of the technical solution of the utility model, which should be included in the protection of the utility model. within range.

Claims (4)

1. A single-handle kitchen faucet, comprising a faucet body, an elbow and a braided pipe with one end placed inside the faucet body, characterized in that: one end of the faucet body is provided with a mounting screw that is sleeved outside the braided pipe, and the installation The spiral tube includes a first thread, a second thread and a seating surface, the seating surface is placed between the first thread and the second thread, the seating surface is covered with a washer 1 and a gasket 1, and the first thread and the faucet The main body is threadedly connected, and the other end of the connection between the installation screw and the main body of the faucet is provided with a gasket 2, a gasket 2 and a fixing ring in turn, and the inner wall of the fixing ring is provided with an internal thread connected with the installation screw. The inner wall of the fixing ring is also provided with an arc groove, and the outer wall of the fixing ring is also provided with a fixing block, and the fixing block is provided with a positioning screw. 2. A single handle kitchen faucet according to claim 1, characterized in that: the main body of the faucet is connected to the elbow, and a connecting block integrally connected to the main body of the faucet is provided between the main body of the faucet and the elbow. The connection block is provided with a circular groove, the connection block is provided with a positioning hole communicating with the main body of the faucet, a joint is provided between the connection block and the elbow, and a communication positioning hole is provided in the joint and the through hole of the elbow, the movable joint includes a first joint, a second joint and a clamping head, the first joint is placed on the side of the clamping head and is threadedly connected with the connecting block, and the second joint is placed on the clamping head The other side of the bit head is connected with the elbow, and the flexible joint is covered with a sealing cover connected with the connecting block. 3. A single-lever kitchen faucet according to claim 2, characterized in that: the first O-ring is covered with a first O-ring that conflicts with the clamping head, and the first joint is also covered with a first O-ring. The gasket interferes with the first O-ring. 4. A single-lever kitchen faucet according to claim 2, characterized in that: said second connector has at least one second O-ring that conflicts with the locking head, and the second connector is provided with a The second washer that the second O-ring is in contact with is provided with a gap, and the second washer is adjacent to and is in contact with a third washer that is sleeved on the second joint.