CN215806510U - Double-handle faucet body structure - Google Patents
Double-handle faucet body structure Download PDFInfo
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- CN215806510U CN215806510U CN202121613775.8U CN202121613775U CN215806510U CN 215806510 U CN215806510 U CN 215806510U CN 202121613775 U CN202121613775 U CN 202121613775U CN 215806510 U CN215806510 U CN 215806510U
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Abstract
The utility model discloses a double-handle faucet body structure.A first valve seat and a second valve seat are respectively and fixedly connected with two end parts of a fixed seat, the first valve seat is provided with a first valve cavity and a first water inlet cavity which are communicated with each other, and the second valve seat is provided with a second valve cavity and a second water inlet cavity which are communicated with each other; the middle body is fixedly connected with the middle part of the fixed seat and is provided with at least one water outlet cavity; two ends of the first connecting pipe are respectively in detachable sealing insertion fit with the first valve seat and the middle body, and the first connecting pipe is communicated with the first valve cavity and the water outlet cavity; the two ends of the second connecting pipe are respectively in detachable sealing insertion fit with the second valve seat and the middle body, and the second connecting pipe is communicated with the second valve cavity and the water outlet cavity. The first valve seat, the second valve seat and the middle body are respectively connected in a sealing and inserting mode through the first connecting pipe and the second connecting pipe, so that the faucet body structure is more convenient and simple to assemble, can be installed or disassembled at any time, and is convenient to maintain subsequently.
Description
Technical Field
The utility model relates to a double-handle faucet body structure.
Background
Existing double-handled faucets are equipped with an H-shaped faucet body. The horizontal pipe in the middle of the tap body is provided with a water outlet led out outwards, and two ends of the horizontal pipe are respectively connected with a tubular valve seat extending upwards so as to be convenient for installing a water regulating valve; the inner hole of the transverse pipe communicates the water outlet with the inner cavities of the two valve seats at the two ends of the transverse pipe; the periphery of the upper opening of each valve seat is provided with external threads so as to install a water regulating valve; the bottom of each valve seat is provided with a water inlet and a water inlet pipe which is communicated with the water inlet and extends downwards. The periphery of each water inlet pipe is provided with external threads so as to connect and fix the faucet body with a panel of sanitary equipment through a fastener.
The faucet bodies of early dual-handle faucets were cast from copper as a blank and then machined in a complex machining process. The copper faucet body is expensive due to the shortage of copper resources, high machining cost and low yield. For this reason, attempts have been made to replace copper with plastic and to produce a plastic faucet body for a dual handle faucet using an injection molding process suitable for mass production instead of complicated machining. Due to the particularity and complexity of the plastic faucet body structure of the double-handle faucet, if a conventional injection molding process is adopted, an inner hole of an upper transverse pipe of the faucet body cannot be formed; thus, an integrated plastic faucet body cannot be produced, and must be manufactured in sections.
The utility model discloses a patent of chinese utility model patent application No. 201921936808.5, patent name are a tap body subassembly, including interior body and the outer body of integrative injection moulding with interior body, interior entry has at least one in the middle part of interior body both ends, forms the inner flow way between interior entry and the inner exit, and interior body both ends all are equipped with an inclined plane, and two interior entries are seted up respectively on the inclined plane; the outer body at least comprises a coating part and valve seats which are integrally formed at two ends of the coating part respectively, the coating part is integrally formed and coated on the outer surface of the inner body and is provided with at least one outer water outlet communicated with the inner outlet, the two valve seats are respectively provided with valve cavities, and the two valve cavities are communicated with the two inner inlets respectively. Although the tap body assembly is manufactured in a segmented mode, the inner body and the outer body are integrally formed through injection molding, the manufacturing process is still complex, and the tap body assembly is inconvenient to install and disassemble.
SUMMERY OF THE UTILITY MODEL
The utility model provides a double-handle faucet body structure, which overcomes the defects in the background technology. The technical scheme adopted by the utility model for solving the technical problems is as follows:
a dual handle faucet body structure, comprising:
a fixed seat;
the first valve seat and the second valve seat are fixedly connected to two end parts of the fixed seat respectively, the first valve seat is provided with a first valve cavity and a first water inlet cavity which are communicated with each other, and the second valve seat is provided with a second valve cavity and a second water inlet cavity which are communicated with each other;
the middle body is fixedly connected to the middle part of the fixed seat and is provided with at least one water outlet cavity;
the two ends of the first connecting pipe are respectively in detachable sealing insertion fit with the first valve seat and the middle body, and the first connecting pipe is communicated with the first valve cavity and the water outlet cavity; the two ends of the second connecting pipe are respectively in detachable sealing insertion fit with the second valve seat and the middle body, and the second connecting pipe is communicated with the second valve cavity and the water outlet cavity.
In a preferred embodiment: the first valve seat is provided with a first lateral sleeve communicated with the first valve cavity, the second valve seat is provided with a second lateral sleeve communicated with the second valve cavity, the middle body is provided with two middle sleeves, two ends of the first connecting pipe are respectively in sealing insertion fit with the first lateral sleeve and one of the middle sleeves, and two ends of the second connecting pipe are respectively in sealing insertion fit with the second lateral sleeve and the other middle sleeve.
In a preferred embodiment: first sealing rings are arranged between the first connecting pipe and the first lateral sleeve and between the first connecting pipe and the middle sleeve; and second sealing rings are arranged between the second connecting pipe and the second lateral sleeve and between the second connecting pipe and the middle sleeve.
In a preferred embodiment: two ends of the first connecting pipe are respectively provided with a first limiting block, and the two first limiting blocks respectively lean against the end part of the first lateral sleeve and the end part of one of the middle sleeves; and two second limiting blocks are arranged at two ends of the second connecting pipe respectively and abut against the end part of the second lateral sleeve and the end part of the other middle sleeve respectively.
In a preferred embodiment: the middle body is also provided with a locking plate which abuts against the top surface of the fixed seat, and a locking piece which locks the locking plate and the fixed seat together is additionally arranged.
In a preferred embodiment: the valve seat is characterized by further comprising a first copper pin and a second copper pin, the first valve seat is subjected to secondary injection molding in the first copper pin, and the second valve seat is subjected to secondary injection molding in the second copper pin.
In a preferred embodiment: the first valve seat is provided with a first valve seat through hole, the second valve seat is provided with a second valve seat through hole, the two ends of the fixing seat are respectively provided with a first fixing seat screw hole and a second fixing seat screw hole, and the fixing seat is provided with two pins, wherein one pin penetrates through the first valve seat through hole and then is in threaded connection with the first fixing seat screw hole, and the other pin penetrates through the second valve seat through hole and then is in threaded connection with the second fixing seat screw hole.
In a preferred embodiment: the two ends of the fixed seat are respectively provided with a first rotation stopping lug and a second rotation stopping lug, the periphery of the first valve seat is provided with a first rotation stopping groove, the periphery of the second valve seat is provided with a second rotation stopping groove, the first rotation stopping block is matched with the first rotation stopping groove in an embedded mode, and the second rotation stopping block is matched with the second rotation stopping groove in an embedded mode.
In a preferred embodiment: the water outlet cavities are two and are respectively arranged oppositely from top to bottom, and the first connecting pipe and the second connecting pipe are communicated with the two water outlet cavities.
Compared with the background technology, the technical scheme has the following advantages:
1. the first valve seat, the second valve seat and the middle body are respectively connected in a sealing and inserting mode through the first connecting pipe and the second connecting pipe, so that the faucet body structure is more convenient and simple to assemble, can be installed or disassembled at any time, and is convenient to maintain subsequently.
2. The arrangement of the first sealing ring and the second sealing ring can enable the two ends of the first connecting pipe and the two ends of the second connecting pipe to be sealed, and the water leakage phenomenon is avoided.
3. The first valve seat is injected in the first copper pin twice, and the second valve seat is injected in the second copper pin twice, so that the first valve seat and the second valve seat can be prevented from cracking.
4. The first rotation stopping block is matched with the first rotation stopping groove in an embedded mode, so that the first valve seat can be prevented from rotating relative to the fixed seat, and meanwhile, the function of positioning and fool proofing is achieved.
5. The two water outlet cavities are arranged oppositely and vertically, and the first connecting pipe and the second connecting pipe are communicated with the two water outlet cavities, so that the faucet body structure can be connected with two water outlet terminals, a plurality of water outlet functions are realized, and the requirements of different customers are met.
Drawings
The utility model is further illustrated by the following figures and examples.
FIG. 1 is a general schematic view of a dual handle faucet body construction according to a preferred embodiment.
FIG. 2 is a schematic cross-sectional view of a dual handle faucet body construction according to a preferred embodiment.
FIG. 3 is an exploded perspective view of a dual handle faucet body according to a preferred embodiment.
Detailed Description
In the claims, the specification and the drawings of the present invention, unless otherwise expressly limited, the terms "first", "second" or "third", etc. are used for distinguishing between different items and not for describing a particular sequence.
In the claims, the specification and the drawings of the present invention, unless otherwise expressly limited, all directional or positional relationships indicated by the terms "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," "counterclockwise," and the like are based on the directional or positional relationships indicated in the drawings and are used for convenience in describing the present invention and for simplicity in description, but do not indicate or imply that the device or element so indicated must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention.
In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the terms "fixedly connected" and "fixedly connected" should be interpreted broadly, that is, any connection between the two that is not in a relative rotational or translational relationship, that is, non-detachably fixed, integrally connected, and fixedly connected by other devices or elements.
In the claims, the specification and the drawings of the present invention, the terms "including", "having", and variations thereof, are intended to be inclusive and not limiting.
Referring to fig. 1 to 3, a preferred embodiment of a two-handle faucet body structure includes a fixing base 10, first and second valve seats 20 and 30, an intermediate body 40, a first connection pipe 50 and a second connection pipe 60. Wherein, the fixing seat 10, the first valve seat 20, the second valve seat 30, the middle body 40, the first connecting pipe 50 and the second connecting pipe 60 are all made of plastic materials.
As shown in fig. 3, the fixing base 10 is a strip shape, and the top end thereof is provided with an accommodating cavity 11 with an upper opening, and two ends and a middle portion of the accommodating cavity 11 are provided with circular slots 12 penetrating up and down.
The first valve seat 20 and the second valve seat 30 are respectively and fixedly connected to two ends of the fixing seat 10, and the bottom ends of the first valve seat 20 and the second valve seat 30 respectively penetrate through the circular slots 12 of the two ends of the accommodating cavity 11, the first valve seat 20 is provided with a first valve cavity 21 and a first water inlet cavity 22 which are communicated with each other, and the second valve seat 30 is provided with a second valve cavity 31 and a second water inlet cavity 32 which are communicated with each other. As shown in fig. 2, the first valve chamber 21 and the first water inlet chamber 22 are respectively located at the upper and lower sides of the left circular slot 12, and the second valve chamber 31 and the second water inlet chamber 32 are respectively located at the upper and lower sides of the right circular slot 12.
In this embodiment, the faucet body structure further includes a first copper leg 70 and a second copper leg 80, the first valve seat 20 is over-molded in the first copper leg 70, and the second valve seat 30 is over-molded in the second copper leg 80. The first copper pin 70 and the second copper pin 80 are arranged to prevent the first valve seat 20 and the second valve seat 30 from cracking.
In this embodiment, as shown in fig. 3, a first valve seat through hole 23 is formed in a side surface of the first valve seat 20, a second valve seat through hole 33 is formed in a side surface of the second valve seat 30, a first fixing seat screw hole 13 and a second fixing seat screw hole 14 are respectively formed at two ends of a side surface of the fixing seat 10, and two pins 15 are further provided, wherein one pin 15 is screwed with the first fixing seat screw hole 13 after passing through the first valve seat through hole 23, and the other pin 15 is screwed with the second fixing seat screw hole 14 after passing through the second valve seat through hole 33.
And, the circular fluting 12 of two tip of the said fixed seat 10 has first only to stop lug 16 and second only to stop lug 17 separately, the periphery of the said first valve base 20 has first only to rotate the trough 24, the periphery of the said second valve base 30 has second only to rotate the trough 34, the first only to rotate the block 16 and first only to rotate the trough 24 to interfit and cooperate, the second only to rotate the block 17 and second only to rotate the trough 34 to interfit and cooperate. Therefore, the tabling fit of the first rotation stopping block 16 and the first rotation stopping groove 24 and the tabling fit of the second rotation stopping block 17 and the second rotation stopping groove 34 can respectively avoid the rotation of the first valve seat 20 relative to the fixed seat 10 and the rotation of the second valve seat 30 relative to the fixed seat 10; meanwhile, the positioning fool-proof function is also realized.
The middle body 40 is fixedly connected to the middle portion of the fixing base 10, and is provided with at least one water outlet cavity 43.
In this embodiment, the middle body 40 is provided with a locking plate 41 at the front and the rear, the locking plate 41 abuts against the top surface of the fixing base 10, and a locking member is further provided to lock the locking plate 41 and the fixing base 10 together. As shown in fig. 3, the locking member is a screw 42.
In this embodiment, two water outlet cavities 43 are provided and are respectively arranged in an up-down opposite manner, and the first connecting pipe 50 and the second connecting pipe 60 are both communicated with the two water outlet cavities 43.
The two ends of the first connecting pipe 50 are respectively in detachable sealing insertion fit with the first valve seat 20 and the middle body 40, and the first connecting pipe 50 is communicated with the first valve cavity 21 and the water outlet cavity 43; the two ends of the second connecting pipe 60 are separately and hermetically inserted and matched with the second valve seat 30 and the middle body 40, and the second connecting pipe 60 connects the second valve chamber 31 and the water outlet chamber 43.
In this embodiment, the first valve seat 20 is provided with a first lateral sleeve 25 communicated with the first valve chamber 21, the second valve seat 30 is provided with a second lateral sleeve 35 communicated with the second valve chamber 31, the intermediate body 40 is provided with two intermediate sleeves 44, two ends of the first connecting pipe 50 are respectively in sealing insertion fit with the first lateral sleeve 25 and one of the intermediate sleeves 44, and two ends of the second connecting pipe 60 are respectively in sealing insertion fit with the second lateral sleeve 35 and the other intermediate sleeve 44.
In this embodiment, the first sealing rings 90 are disposed between the first connecting pipe 50 and the first lateral sleeve 25 and between the first connecting pipe 50 and the middle sleeve 44; second sealing rings 91 are respectively arranged between the second connecting pipe 60 and the second lateral sleeve 35 and between the second connecting pipe 60 and the middle sleeve 44. As shown in fig. 3, two first seal rings 90 and two second seal rings 91 are provided and arranged at intervals.
In this embodiment, two ends of the first connecting pipe 50 are respectively provided with a first limiting block 51, and the two first limiting blocks 61 respectively abut against the end of the first lateral sleeve 25 and the end of one of the middle sleeves 44; two ends of the second connecting pipe 60 are respectively provided with a second limiting block 61, and the two second limiting blocks 61 respectively abut against the end of the second lateral sleeve 35 and the end of the other middle sleeve 44. Since the first valve seat 20, the first connection pipe 50, the middle body 40, the second connection pipe 60, and the second valve seat 30 are all located in the accommodating chamber 11, and the accommodating chamber 11 has a fixed length, the first stopper 51 and the second stopper 61 may respectively define the insertion positions of the first connection pipe 50 and the second connection pipe 60.
The first valve seat 20, the second valve seat 30 and the middle body 40 are respectively connected in a sealing and inserting manner through the first connecting pipe 50 and the second connecting pipe 60, so that the structure assembly of the faucet body is more convenient and simpler, the faucet body can be mounted or dismounted at any time, and the follow-up maintenance is also convenient.
The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the utility model, which is defined by the appended claims and their equivalents.
Claims (9)
1. The utility model provides a two handle tap body structure which characterized in that: it includes:
a fixed seat;
the first valve seat and the second valve seat are fixedly connected to two end parts of the fixed seat respectively, the first valve seat is provided with a first valve cavity and a first water inlet cavity which are communicated with each other, and the second valve seat is provided with a second valve cavity and a second water inlet cavity which are communicated with each other;
the middle body is fixedly connected to the middle part of the fixed seat and is provided with at least one water outlet cavity;
the two ends of the first connecting pipe are respectively in detachable sealing insertion fit with the first valve seat and the middle body, and the first connecting pipe is communicated with the first valve cavity and the water outlet cavity; the two ends of the second connecting pipe are respectively in detachable sealing insertion fit with the second valve seat and the middle body, and the second connecting pipe is communicated with the second valve cavity and the water outlet cavity.
2. A two handle faucet body construction as defined in claim 1 wherein: the first valve seat is provided with a first lateral sleeve communicated with the first valve cavity, the second valve seat is provided with a second lateral sleeve communicated with the second valve cavity, the middle body is provided with two middle sleeves, two ends of the first connecting pipe are respectively in sealing insertion fit with the first lateral sleeve and one of the middle sleeves, and two ends of the second connecting pipe are respectively in sealing insertion fit with the second lateral sleeve and the other middle sleeve.
3. A two handle faucet body construction as defined in claim 2 wherein: first sealing rings are arranged between the first connecting pipe and the first lateral sleeve and between the first connecting pipe and the middle sleeve; and second sealing rings are arranged between the second connecting pipe and the second lateral sleeve and between the second connecting pipe and the middle sleeve.
4. A two handle faucet body construction as defined in claim 2 wherein: two ends of the first connecting pipe are respectively provided with a first limiting block, and the two first limiting blocks respectively lean against the end part of the first lateral sleeve and the end part of one of the middle sleeves; and two second limiting blocks are arranged at two ends of the second connecting pipe respectively and abut against the end part of the second lateral sleeve and the end part of the other middle sleeve respectively.
5. A two handle faucet body construction as defined in claim 2 wherein: the middle body is also provided with a locking plate which abuts against the top surface of the fixed seat, and a locking piece which locks the locking plate and the fixed seat together is additionally arranged.
6. A two handle faucet body construction as defined in claim 2 wherein: the valve seat is characterized by further comprising a first copper pin and a second copper pin, the first valve seat is subjected to secondary injection molding in the first copper pin, and the second valve seat is subjected to secondary injection molding in the second copper pin.
7. A two handle faucet body construction as defined in claim 2 wherein: the first valve seat is provided with a first valve seat through hole, the second valve seat is provided with a second valve seat through hole, the two ends of the fixing seat are respectively provided with a first fixing seat screw hole and a second fixing seat screw hole, and the fixing seat is provided with two pins, wherein one pin penetrates through the first valve seat through hole and then is in threaded connection with the first fixing seat screw hole, and the other pin penetrates through the second valve seat through hole and then is in threaded connection with the second fixing seat screw hole.
8. A two handle faucet body construction as defined in claim 2 wherein: the two ends of the fixed seat are respectively provided with a first rotation stopping lug and a second rotation stopping lug, the periphery of the first valve seat is provided with a first rotation stopping groove, the periphery of the second valve seat is provided with a second rotation stopping groove, the first rotation stopping block is matched with the first rotation stopping groove in an embedded mode, and the second rotation stopping block is matched with the second rotation stopping groove in an embedded mode.
9. A two handle faucet body construction as defined in claim 1 wherein: the water outlet cavities are two and are respectively arranged oppositely from top to bottom, and the first connecting pipe and the second connecting pipe are communicated with the two water outlet cavities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121613775.8U CN215806510U (en) | 2021-07-15 | 2021-07-15 | Double-handle faucet body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121613775.8U CN215806510U (en) | 2021-07-15 | 2021-07-15 | Double-handle faucet body structure |
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| CN215806510U true CN215806510U (en) | 2022-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121613775.8U Active CN215806510U (en) | 2021-07-15 | 2021-07-15 | Double-handle faucet body structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114754212A (en) * | 2022-05-20 | 2022-07-15 | 福建西河卫浴科技有限公司 | Adapter, preparation method thereof and double-handle faucet |
| WO2024168968A1 (en) * | 2023-02-15 | 2024-08-22 | 厦门鑫星达工贸有限公司 | Connecting structure of h-shaped water channel body |
-
2021
- 2021-07-15 CN CN202121613775.8U patent/CN215806510U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114754212A (en) * | 2022-05-20 | 2022-07-15 | 福建西河卫浴科技有限公司 | Adapter, preparation method thereof and double-handle faucet |
| CN114754212B (en) * | 2022-05-20 | 2024-05-17 | 福建西河卫浴科技有限公司 | Adapter, preparation method thereof and double-handle faucet |
| WO2024168968A1 (en) * | 2023-02-15 | 2024-08-22 | 厦门鑫星达工贸有限公司 | Connecting structure of h-shaped water channel body |
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