Vertical cylinder body faucet structure for kitchen

Abstract

A kitchen vertical type barrel body faucet structure comprises a barrel body, a water outlet piece and a locking ring, the barrel body comprises a straight barrel section and a water outlet section, the straight barrel section is hollow inside to form a valve chamber, an inner pedestal and a switching control valve are directly installed in the valve chamber, and then the water outlet piece is installed on the water outlet section. And finally, the locking ring is used for limiting and positioning the water outlet piece at the bottom, so that the size of the faucet can be greatly reduced, the manufacturing cost is effectively saved, the installation of components is reduced, the structural composition of the faucet is more intuitive and convenient, and an inner cushion seat is arranged in the valve chamber, so that the water outlet piece is more convenient to assemble and disassemble. By using the inner pedestal, the thickness of the bottom surface of the valve chamber can be reduced, meanwhile, the distance between the bottom surface of the valve chamber and the water outlet is reduced, and the cost of manufacturing materials of the faucet is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a faucet, especially to a kitchen vertical cylinder body faucet structure. BACKGROUND

[0002] The existing vertical faucet, such as the faucet body modular structure of Taiwan patent certificate No. M413052, comprises: a pipe body, a convex ring is formed at the inner edge middle section, at least one positioning protrusion is arranged on the inner edge of the convex ring; and a fixed seat, which is sleeved at the inner middle section of the pipe body, is arranged with two diameter steps of large upper and small lower, at least one positioning notch is arranged at the small diameter step, the top surface is arranged with downward penetrating cold and hot water inlet holes and two positioning grooves, the large diameter step of the fixed seat is clamped on the convex ring of the pipe body, the small diameter step is sleeved on the inner edge of the convex ring of the pipe body, and the positioning notch of the small diameter step is embedded with the positioning protrusion on the inner edge of the convex ring of the pipe body, thereby forming a stable positioning.

[0003] When the fixed seat of the above-mentioned structure is combined with the pipe body, the fixed seat is directly sleeved from top to bottom at the inner middle section of the pipe body, so that the large diameter step of the fixed seat is clamped on the convex ring of the pipe body, the small diameter step is sleeved on the inner edge of the convex ring of the pipe body, and the two positioning notches of the small diameter step are embedded with the two positioning protrusions on the inner edge of the convex ring of the pipe body, thereby forming a stable positioning, and the water stop ring of the large diameter step of the fixed seat is forced to abut on the abutting ring surface of the pipe body 11, thereby forming a closed water stop state, that is, the combination is completed.

[0004] As can be seen from the above-mentioned existing structure, there are still some deficiencies, the main reasons are as follows: the pipe body of the existing vertical faucet structure is composed of copper extrusion type, which can save material cost, but the positioning structure of the outer diameter of the fixed seat and the inner diameter of the pipe body must be arranged to abut on each other, so that the fixed seat and the pipe body still need to be worked, which causes inconvenience in structure assembly, in addition, the fixed seat is fixed at the middle section of the pipe body, so that the upper half and the lower section of the inner part of the pipe body are hollow, the upper half of the pipe body is installed with a valve core, but the lower half only provides a water inlet pipe to extend into the fixed seat, thereby causing the volume of the pipe body to be unable to be effectively shortened, increasing the material and processing cost of the pipe body, which is not in line with the economic cost benefit.

[0005] Therefore, based on many years of experience in manufacturing, developing and designing related products, the applicant finally designs and evaluates this utility model with practicality. UTILITY MODEL CONTENTS

[0006] The utility model relates to a kitchen vertical cylinder body faucet structure that provides a kitchen vertical cylinder body faucet structure which comprises: a cylinder body, which has a straight cylinder section and a water outlet section formed below the straight cylinder section, the straight cylinder section is hollow inside to form a valve chamber, the top end of the valve chamber is formed with an opening for assembling an inner gasket seat and a control valve, the outer diameter of the water outlet section is smaller than that of the straight cylinder section and is provided with an annular flow channel, the annular flow channel is also provided with a water outlet radially recessed at one position, at least one water inlet flow channel is provided through the bottom surface of the valve chamber and the bottom surface of the water outlet section, and a water outlet flow channel is provided between the bottom surface of the valve chamber and the water outlet, and the bottom end of the water outlet section is provided with an external thread section; a water outlet element, which has a socket ring and a water outlet pipe, the socket ring is rotatably assembled on the water outlet section of the cylinder body and is in abutment with the lower edge of the straight cylinder section to close the annular flow channel by using the socket ring, and the water outlet pipe is protruded on one side of the socket ring and is in communication with the annular flow channel; a lock ring, which is locked from bottom to top on the external thread section of the water outlet section to further limit the socket ring of the water outlet element on the water outlet section.

[0007] Preferably, two water inlet flow channels are provided through the bottom surface of the valve chamber and the bottom surface of the water outlet section, and the two water inlet flow channels are respectively provided with a cold water pipe and a hot water pipe for connection.

[0008] Preferably, the inner gasket seat is made of a lightweight material and is provided with a plurality of through holes in the upper and lower surfaces for communication with the water inlet flow channels and the water outlet flow channels, and a leakproof gasket is embedded around each through hole in the lower surface of the inner gasket seat, and the bottom surface of the valve chamber is provided with two positioning recesses, and the lower surface of the inner gasket seat is provided with two positioning columns which are engaged with the two positioning recesses of the valve chamber.

[0009] Preferably, a ring groove is provided on the upper and lower positions of the annular flow channel of the water outlet section, and a water stop gasket is assembled in each ring groove, and the two water stop gaskets are in close contact with the inner wall of the socket ring to achieve the purpose of water blocking and leakage prevention.

[0010] Preferably, an inner ring groove is provided in the inner wall of the socket ring of the water outlet element, the inner ring groove faces the annular flow channel of the water outlet section, and a lubricating ring is assembled on the upper and lower ends of the inner wall of the socket ring, one of the lubricating rings is in contact with the inner wall of the socket ring and the bottom edge of the straight cylinder section, and the other lubricating ring is in contact with the inner wall of the socket ring and the top edge of the lock ring, so as to ensure the smoothness of the rotation and swing of the socket ring of the water outlet element on the water outlet section.

[0011] Preferably, the height of the control valve is more than half of the depth of the valve chamber, so that the thickness of the inner gasket seat is smaller than the thickness of the control valve.

[0012] Preferably, the height of the control valve is half of the depth of the valve chamber or less, so that the thickness of the inner gasket seat can be adjusted to be greater than the thickness of the control valve.

[0013] Preferably, the lower half of the valve chamber forms a tapered slot chamber from top to bottom, and the outer diameter of the inner seat gradually decreases from top to bottom to form a tapered outer wall, which is matched with the tapered slot chamber, so that the inner seat can be smoothly and accurately taken out and placed in the tapered slot chamber.

[0014] Preferably, the inner wall of the lower half of the valve chamber and the outer wall of the inner seat are provided with corresponding longitudinal ribs and longitudinal grooves, so that the inner seat can be accurately clamped and positioned in the valve chamber, achieving the purpose of preventing wrong assembly.

[0015] Preferably, the opening inner wall of the top end of the valve chamber is provided with an inner thread section, which is used to assemble a locking ring, and the outer wall of the locking ring is provided with a threaded section, half of which is locked in the inner thread section, and the other half is protruded outside the valve chamber for screwing the upper cover body, and the control valve has a control shaft which is upwardly threaded out of the upper cover body to assemble a control handle.

[0016] Compared with the prior art, the beneficial effects are:

[0017] (1) The barrel body of the utility model includes the straight cylinder section and the water outlet section. The valve chamber of the straight cylinder section directly installs the inner seat and the control valve. The water outlet section installs the water outlet member. Finally, the water outlet member is positioned and limited by the locking ring at the bottom. Accordingly, the size of the faucet can be greatly reduced, the manufacturing cost is effectively saved, the installation of components is reduced, the structure of the faucet is more intuitive and convenient.

[0018] (2) The components of the faucet, such as the barrel body, the inner seat, the control valve, the water outlet member, the locking ring and the components thereof, are assembled, which is convenient for part replacement, and the faucet structure can be completely disassembled and recycled, avoiding material waste and further saving material cost.

[0019] (3) The use of the inner seat can reduce the thickness of the bottom surface of the valve chamber, reduce the distance between the bottom surface of the valve chamber and the water outlet, save the manufacturing materials of the faucet, and the inner seat is made of light material, which has the effect of lightening the structure, thereby reducing the weight of the faucet and greatly reducing the transportation cost. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is the perspective view of the utility model;

[0021] Figure 2 is the exploded view of the utility model;

[0022] Figure 3 is the perspective view of the barrel body of the utility model;

[0023] Figure 4is the inner gasket seat perspective view of the utility model;

[0024] Figure 5 is the combined sectional view of the utility model;

[0025] Figure 6 is the water outlet use schematic view of the utility model;

[0026] Figure 7 is the local enlarged sectional view of the water outlet use of the utility model;

[0027] Figure 8 is the schematic view of the left and right rotation swing of the water outlet of the utility model;

[0028] Figure 9 is the inner gasket seat thickening embodiment of the utility model;

[0029] Figure 10 is the valve chamber and the inner gasket seat of the utility model one embodiment;

[0030] Figure 11 is the valve chamber and the inner gasket seat of the utility model another embodiment.

[0031] In the drawing, the meaning of the reference signs is as follows:

[0032] 10-cylinder body;

[0033] 11-straight cylinder section;

[0034] 111-valve chamber;

[0035] 1110-conical groove chamber;

[0036] 112-opening;

[0037] 113-positioning concave hole;

[0038] 114-inner thread section;

[0039] 115-longitudinal convex rib;

[0040] 12-water outlet section;

[0041] 121-annular flow channel;

[0042] 122-water outlet;

[0043] 123-outer thread section;

[0044] 124-ring groove;

[0045] 125-water stop washer;

[0046] 13-inner gasket seat;

[0047] 131-conducting hole;

[0048] 132-leak stopper ring;

[0049] 133-positioning convex column;

[0050] 134-tapered outer wall;

[0051] 135-longitudinal groove;

[0052] 14-shutoff valve;

[0053] 141-shutoff shaft;

[0054] 15-water inlet flow channel;

[0055] 16-water outlet flow channel;

[0056] 17-locking ring;

[0057] 171-threaded section;

[0058] 18-upper cover body;

[0059] 19-shutoff handle;

[0060] 20-water outlet member;

[0061] 21-sleeve ring;

[0062] 211-inner ring groove;

[0063] 212-lubricating ring;

[0064] 22-water outlet pipe;

[0065] 30-locking ring. DETAILED DESCRIPTION

[0066] In order to make the purpose, features and effects of the utility model more clearly and obviously, the utility model is further explained in detail below by combining with specific embodiments and referring to the drawings:

[0067] First, please refer to Figures 1 to 5As shown, a kitchen vertical cylinder faucet structure comprises a cylinder body 10, a water outlet 20 and a lock ring 30. The cylinder body 10 has a straight cylinder section 11 and a water outlet section 12 formed below the straight cylinder section 11. The straight cylinder section 11 is hollow inside to form a valve chamber 111. The top end of the valve chamber 111 is formed with an opening 112 for assembling an inner gasket seat 13 and a control valve 14. The water outlet section 12 has an outer diameter smaller than that of the straight cylinder section 11 and is provided with an annular flow channel 121. The annular flow channel 121 is radially recessed with a water outlet 122 at one position. At least one water inlet flow channel 15 is formed through the bottom surface of the valve chamber 111 and the bottom surface of the water outlet section 12. A water outlet flow channel 16 is arranged between the bottom surface of the valve chamber 111 and the water outlet 122. In addition, the bottom end of the water outlet section 12 is provided with an outer thread section 123. The water outlet 20 is provided with a socket ring 21 and a water outlet pipe 22. The socket ring 21 is rotatably sleeved on the water outlet section 12 of the cylinder body 10 and abuts against the lower edge of the straight cylinder section 11 to close the annular flow channel 121 by the socket ring 21. The water outlet pipe 22 is protruded on one side of the socket ring 21 and is in communication with the annular flow channel 121. The lock ring 30 is locked from bottom to top on the outer thread section 123 of the water outlet section 12 to further limit the socket ring 21 of the water outlet 20 to the water outlet section 12.

[0068] The structure of the embodiment, please refer to Figures 2 to 5As shown, the bottom surface of the valve chamber 111 and the bottom surface of the outlet section 12 are provided with two water inlet channels 15, which provide a cold water pipe and a hot water pipe for connection. The inner gasket 13 is made of a light material, such as plastic, but not limited thereto. The inner gasket 13 is provided with a plurality of through holes 131 on the upper and lower surfaces for communication with the water inlet channels 15 and the water outlet channels 16. The lower surface of the inner gasket 13 is provided with a leak-proof gasket 132 around each through hole 131. The bottom surface of the valve chamber 111 is provided with two positioning recesses 113, and the lower surface of the inner gasket 13 is provided with two positioning protrusions 133 for positioning with the two positioning recesses 113 of the valve chamber 111, so that the through holes 131 can be accurately aligned with the water inlet channels 15 and the water outlet channels 16. The outlet section 12 is provided with a ring groove 124 at the upper and lower positions of the annular channel 121, which is provided with a water stop gasket 125. The two water stop gaskets 125 are in close contact with the inner wall of the sleeve ring 21 to prevent water leakage. The inner wall of the sleeve ring 21 is provided with an inner ring groove 211, which faces the annular channel 121 of the outlet section 12. In addition, the upper and lower ends of the inner wall of the sleeve ring 21 are provided with a lubricating ring 212, one of which is in contact with the inner wall of the sleeve ring 21 and the bottom edge of the straight cylinder section 11, and the other is in contact with the inner wall of the sleeve ring 21 and the top edge of the locking ring 30, thereby ensuring the smooth rotation of the sleeve ring 21 of the outlet member 20 on the outlet section 12. The inner wall of the opening 112 of the valve chamber 111 is provided with an inner threaded section 114 for assembling a locking ring 17. The outer wall of the locking ring 17 is provided with a threaded section 171, which is half locked in the inner threaded section 114 and simultaneously pressed down to limit the control valve 14, and the other half is protruded outside the valve chamber 111 for screwing the upper cover body 18. The control valve 14 has a control shaft 141 which is upwardly extended outside the upper cover body 18 for assembling a control handle 19, thereby completing the kitchen vertical cylinder body faucet structure.

[0069] Further, the structure is actually used in the state, please refer to Figure 1 and combined Figures 5 to 8As shown, the faucet is directly assembled on the kitchen table top with the barrel body 10 in vertical, and provides a hot water and a cold water connection for use through two water inlet channels 15, so that the faucet has cold water, hot water and cold-hot mixed water output states. When the on-off valve 14 is pulled out water by the on-off handle 19, the water flow enters the on-off valve 14 through the two through holes 131 of the inner gasket seat 13 and the water inlet channel 15, and then is mixed and discharged through the on-off valve 14, and then is guided into the water outlet 122 through the other through hole 131 and the water outlet channel 16, and finally is guided out of the water outlet pipe 22 along the annular channel 121 communicated with the water outlet 122. The water outlet pipe 22 can be adjusted in the water outlet position by the design of the swivel action of the sleeve ring 21 on the water outlet section 12, so as to improve the convenience of the faucet use.

[0070] Further, the height of the on-off valve 14 is more than half of the depth of the valve chamber 111, and the thickness of the inner gasket seat 13 is less than the thickness of the on-off valve 14. In addition, referring again to Figure 9 As shown, the on-off valve 14 can be a valve body with small volume, and the height of the on-off valve 14 is half or less than the depth of the valve chamber 111. The inner gasket seat 13 has various corresponding sizes for selection, so that the thickness of the inner gasket seat 13 can be adjusted to be greater than the thickness of the on-off valve 14. Not only the changeability of the on-off valve 14 selection use is improved, but also the weight of the faucet is greatly reduced by the lightweight material characteristics of the inner gasket seat 13, and the manufacturing cost of the barrel body 10 is reduced, and the economic benefits are increased.

[0071] Another embodiment of the valve chamber 111 and the inner gasket seat 13, please refer to Figure 10 As shown, the lower half of the valve chamber 111 is formed into a tapered groove chamber 1110 from top to bottom, and the outer diameter of the inner gasket seat 13 is tapered to form a tapered outer wall 134 from top to bottom. The tapered outer wall 134 is matched with the tapered groove chamber 1110, so that the inner gasket seat 13 can be smoothly and accurately taken out and placed into the tapered groove chamber 1110.

[0072] Another embodiment of the valve chamber 111 and the inner gasket seat 13, please refer to Figure 11 As shown, the inner wall of the lower half of the valve chamber 111 and the outer wall of the inner gasket seat 13 are provided with a plurality of corresponding longitudinal ribs 115 and longitudinal grooves 135, so that the inner gasket seat 13 can be accurately clamped and positioned in the valve chamber 111, and the purpose of preventing wrong assembly is achieved.

[0073] The above specific embodiments can achieve the following benefits:

[0074] (I), the barrel body 10 of the utility model includes the straight cylinder section 11 and the water outlet section 12, the valve chamber 111 of the straight cylinder section 11 is directly installed the inner gasket seat 13 and the control valve 14, then the water outlet piece 20 is installed the water outlet section 12, finally the water outlet piece 20 is limited and positioned with the lock ring 30 at the bottom, according to this, the volume of the faucet can be greatly reduced, the manufacturing cost is effectively saved, and the installation of spare parts is reduced, so that the structure of the faucet is more intuitive and convenient.

[0075] (II), the components of the faucet such as the barrel body 10, the inner gasket seat 13, the control valve 14, the water outlet piece 20, the lock ring 30 and spare parts are assembled, which is convenient for part replacement, and the faucet structure object can be completely disassembled and recycled, avoiding material waste and further saving material cost.

[0076] (III), the use of the inner gasket seat 13 can reduce the thickness of the bottom surface of the valve chamber 111, and reduce the distance between the bottom surface of the valve chamber 111 and the water outlet 122, which helps to save the manufacturing materials of the faucet, and the inner gasket seat 13 is made of light material, which has the effect of light structure, thereby reducing the weight of the faucet and greatly reducing the transportation cost.

[0077] In summary, the utility model indeed has a breakthrough in structure design, has improved new content, and can achieve industrial utilization and progress. The utility model is not found in any publication.

[0078] However, the above is only a preferred embodiment of the utility model, and cannot be used as a limitation on the scope of the utility model. That is, any equivalent changes and modifications made in accordance with the claims of the utility model should still be within the scope of the utility model.

Claims

1. A kitchen standing cylinder faucet structure, characterized in that, The application relates to a faucet, which comprises a body, a water outlet, a lock ring and a control valve. The body has a straight cylinder section and a water outlet section formed below the straight cylinder section. The straight cylinder section is internally hollow to form a valve chamber. The top end of the valve chamber is provided with an opening for assembling an inner gasket seat and the control valve. The water outlet section has an outer diameter smaller than that of the straight cylinder section and is provided with an annular flow channel. The annular flow channel is radially recessed with a water outlet at one position. The bottom surface of the valve chamber and the bottom surface of the water outlet section are provided with at least one water inlet flow channel. A water outlet flow channel is arranged between the bottom surface of the valve chamber and the water outlet. The bottom end of the water outlet section is provided with an external thread section. The water outlet has a sleeve ring and a water outlet pipe. The sleeve ring is rotatably sleeved on the water outlet section of the body and is abutted against the lower edge of the straight cylinder section to close the annular flow channel. The water outlet pipe is protruded on one side of the sleeve ring and is communicated with the annular flow channel. The lock ring is arranged on the external thread section of the water outlet section from bottom to top, and further limits the sleeve ring of the water outlet to the water outlet section.

2. The kitchen vertical cylinder faucet structure according to claim 1, characterized in that, The bottom surface of the valve chamber and the bottom surface of the water outlet section are provided with two water inlet flow channels. The two water inlet flow channels are respectively provided with a cold water pipe and a hot water pipe for connection.

3. The kitchen vertical cylinder faucet structure according to claim 1, characterized in that, The inner gasket seat is made of a light material and is longitudinally provided with a plurality of through holes in the upper and lower surfaces for communicating with the water inlet flow channels and the water outlet flow channel. The lower surface of the inner gasket seat is embedded with a leak-proof gasket ring around the through holes. The bottom surface of the valve chamber is provided with two positioning recesses. The lower surface of the inner gasket seat is provided with two positioning convex columns which are engaged with the two positioning recesses of the valve chamber.

4. The kitchen vertical cylinder faucet structure according to claim 1, characterized in that, The water outlet section is provided with a ring groove at the upper and lower positions of the annular flow channel. The ring grooves are respectively sleeved with a water-stopping gasket ring. The two water-stopping gasket rings are in close contact with the inner wall of the sleeve ring to achieve the purpose of water-stopping and leak-proof.

5. The kitchen vertical cylinder faucet structure according to claim 1, characterized in that, The inner wall of the sleeve ring of the water outlet is provided with an inner ring groove which faces the annular flow channel of the water outlet section. The upper and lower ends of the inner wall of the sleeve ring are sleeved with a lubricating ring. One of the lubricating rings is in contact with the inner wall of the sleeve ring and the bottom edge of the straight cylinder section. The other lubricating ring is in contact with the inner wall of the sleeve ring and the top edge of the lock ring to ensure the smooth rotation of the sleeve ring of the water outlet on the water outlet section.

6. The kitchen vertical cylinder faucet structure according to claim 1, wherein, The height of the control valve is more than half of the depth of the valve chamber. The thickness of the inner gasket seat is smaller than the thickness of the control valve.

7. The kitchen vertical cylinder faucet structure according to claim 1, characterized in that, The height of the control valve is less than half of the depth of the valve chamber. The thickness of the inner gasket seat can be adjusted to be greater than the thickness of the control valve.

8. The kitchen vertical cylinder faucet structure according to claim 1, characterized in that, The lower half of the valve chamber is formed with a tapered groove chamber from top to bottom. The outer diameter of the inner gasket seat is tapered to form a tapered outer wall from top to bottom. The tapered outer wall is engaged with the tapered groove chamber to smoothly and accurately take out and put in the inner gasket seat in the tapered groove chamber.

9. The kitchen vertical cylinder faucet structure according to claim 1, wherein, The inner wall of the lower half of the valve chamber and the outer wall of the inner gasket seat are provided with corresponding longitudinal convex ribs and longitudinal grooves. The inner gasket seat can be accurately clamped and positioned in the valve chamber to achieve the purpose of fool-proof assembly.

10. The kitchen vertical cylinder faucet structure according to claim 1, characterized in that, The inner wall of the opening at the top end of the valve chamber is provided with an internal thread section for assembling a locking ring, the outer wall of the locking ring is provided with a threaded section, half of which is locked in the internal thread section, and the other half is protruded outside the valve chamber for screwing the upper cover body, the control valve has a control shaft and a control handle assembled outside the upper cover body.

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