CN210034581U - Water purification faucet subassembly and purifier - Google Patents
Water purification faucet subassembly and purifier Download PDFInfo
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- CN210034581U CN210034581U CN201920881789.4U CN201920881789U CN210034581U CN 210034581 U CN210034581 U CN 210034581U CN 201920881789 U CN201920881789 U CN 201920881789U CN 210034581 U CN210034581 U CN 210034581U
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Abstract
The utility model provides a water purification tap subassembly and purifier relates to water purification tap technical field to alleviate the water purification tap direct and water purification contact that the ordinary metal material that exists made among the prior art, thereby harm health's technical problem. The water purifying faucet assembly comprises an elbow assembly and a main pipe; the elbow assembly comprises an outer pipe, an inner pipe positioned in the outer pipe and a bushing for expanding the outer pipe and the inner pipe; the end parts, far away from the water outlet end, of the outer pipe and the inner pipe can be inserted into the main body pipe, and a sealing structure is arranged between the inner pipe and the inner pipe wall of the main body pipe and used for separating water flow in the outer pipe and the main body pipe; the outer pipe is made of metal, and the inner pipe is made of food-grade engineering plastic. The purifier comprises a purified water faucet assembly. The water purification faucet component and the water purifier can avoid the influence of metal materials on purified water, and ensure safe drinking of the purified water.
Description
Technical Field
The utility model belongs to the technical field of water purification tap structure technique and specifically relates to a water purification tap subassembly and purifier is related to.
Background
The water tap is a switch for controlling the water flow and has a wide application range. In the field of water purification, along with the rapid development of the market of water purifiers, water purification faucets necessary for water purifiers are receiving more and more attention.
Generally, a fresh water faucet includes an elbow portion and a main body portion. Wherein, the bent pipe part is generally made of common metal materials.
Because the bent pipe part needs to be contacted with purified water, heavy metal substances harmful to human bodies are easily separated out from common metal materials, the heavy metal substances can cause the sanitary safety of drinking water to be difficult to reach the standard, and people can also harm the health of human bodies after drinking the water for a long time.
SUMMERY OF THE UTILITY MODEL
A first object of the utility model is to provide a water purification tap subassembly to alleviate the water purification tap that the ordinary metal material that exists made among the prior art and directly contact with the water purification, thereby harm health's technical problem.
The utility model provides a water purification tap subassembly, include: the elbow assembly and the main body pipe.
The elbow assembly includes an outer tube, an inner tube within the outer tube, and a bushing for expanding both.
The end parts, far away from the water outlet end, of the outer pipe and the inner pipe can be inserted into the main body pipe, and a sealing structure is arranged between the inner pipe and the inner pipe wall of the main body pipe and used for separating water flow in the outer pipe and the main body pipe.
The material of outer tube is the metal, the material of inner tube is food level engineering plastics.
Further, an annular gap is formed between the inner pipe wall of the outer pipe and the outer pipe wall of the inner pipe.
The bush is a sleeve body structure with a central hole, and the bush can be inserted into the annular gap from one end of the elbow pipe assembly.
Further, the bush includes annular portion and the spacing portion of coaxial setting, spacing portion is located the one end of annular portion, just spacing portion is followed the circumference of annular portion outwards extends.
The annular part is used for being inserted into the annular gap, and the end face, close to the annular part, of the limiting part is used for being tightly abutted against the lower end face of the outer pipe.
Furthermore, the inner side surface of the limiting part is used for being tightly abutted against the outer pipe wall of the inner pipe.
The outer side surface of the limiting part is used for being tightly abutted against the inner pipe wall of the main pipe, or a gap is formed between the outer side surface of the limiting part and the inner pipe wall of the main pipe.
Furthermore, a sealing ring is sleeved on the inner pipe, the sealing ring is positioned on one side, far away from the outer pipe, of the lining, and the peripheral surface of the sealing ring is tightly abutted to the inner pipe wall of the main pipe.
Furthermore, one end of the inner pipe, which is far away from the water outlet, protrudes out of one end of the outer pipe, which is far away from the water outlet; the sealing ring is sleeved in the area where the inner pipe protrudes out of the outer pipe.
Furthermore, the water outlet end of the elbow pipe component is connected with a water nozzle.
Further, the water injection well choke includes body and first arch, be equipped with the apopore on the body, first arch protrusion in one side of body, first arch is used for inserting to in the annular gap.
Furthermore, the water nozzle comprises a second protrusion protruding from one side of the body, and the second protrusion is used for being inserted into the inner pipe and tightly abutting against the inner pipe wall of the inner pipe.
Has the advantages that:
the utility model provides a water purification faucet subassembly inserts the bush under the effect of external force between outer tube and the inner tube, and the bush plays the effect of expanding tightly between outer tube and inner tube to can link together outer tube and inner tube reliably, this mode makes dismouting between them more convenient, and saves time more. After the outer pipe and the inner pipe are connected through the bushing, the three pipes can be regarded as a whole to be inserted into the main body pipe, and the tight connection of the elbow pipe assembly and the main body pipe is realized.
Furthermore, because the sealing structure is used for separating the water flow in the outer pipe and the main body pipe, when in use, the water flow can reach the inner pipe of the elbow pipe assembly from the main body pipe and is discharged from the water outlet of the inner pipe; in the process of discharging water flow, the outer pipe is made of metal materials, and the inner pipe is made of food-grade engineering plastics, so that on one hand, purified water is directly contacted with the food-grade engineering plastics, the influence of metal materials on the purified water is avoided, the safe drinking of the purified water is ensured, and the condition that the precipitated heavy metals have adverse influence on the health of human bodies is avoided; on the other hand, the outer tube made of metal material has certain decorative effect on the basis of meeting the use requirement.
A second object of the present invention is to provide a water purifier to alleviate the direct contact with water purification of the water purification faucet made of common metal material existing in the prior art, thereby endangering the technical problem of human health.
The utility model provides a water purifier, which comprises the water purifying faucet component.
Has the advantages that:
the water purifier comprises the water purifying faucet component, wherein the specific structure, the connection relation, the beneficial effects and the like of the water purifying faucet component are described in detail in the characters, and are not described again.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a water purifying tap assembly provided by an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 2 at B;
fig. 4 is a partially enlarged schematic view of the point C shown in fig. 1.
Icon:
100-a bent tube assembly;
110-an outer tube; 120-an inner tube; 130-a bushing;
200-a main body tube; 300-annular gap; 400-sealing ring;
500-water nozzle;
510-a body; 520-a first protrusion; 530-a second projection;
511-water outlet.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
The present embodiment provides a fresh water faucet assembly, as shown in fig. 1 and 2, comprising: an elbow assembly 100 and a main tube 200; the elbow assembly 100 includes an outer tube 110, an inner tube 120 positioned within the outer tube 110, and a bushing 130 for expanding both; the ends of the outer tube 110 and the inner tube 120, which are far away from the water outlet end, can be inserted into the main tube 200, and a sealing structure is arranged between the inner tube 120 and the inner tube wall of the main tube 200, and is used for separating the water flow in the outer tube 110 and the main tube 200; the outer tube 110 is made of metal, and the inner tube 120 is made of food grade engineering plastic.
In the purified water faucet assembly provided by the present embodiment, the bushing 130 is inserted between the outer tube 110 and the inner tube 120 under the action of external force, and the bushing 130 plays a role of expansion between the outer tube 110 and the inner tube 120, so that the outer tube 110 and the inner tube 120 can be reliably connected together, and the mode makes the disassembly and assembly of the outer tube 110 and the inner tube 120 more convenient and saves more time. When the connection between the outer tube 110 and the inner tube 120 is completed through the bushing 130, the three can be regarded as a whole to be inserted into the main tube 200, so as to achieve the tight connection between the elbow assembly 100 and the main tube 200.
Furthermore, since the sealing structure is used to separate the outer tube 110 from the water flow in the main tube 200, when in use, the water flow can reach the inner tube 120 of the elbow assembly 100 from the main tube 200 and be discharged from the water outlet of the inner tube 120; in the process of discharging water flow, the outer pipe 110 is made of metal materials, and the inner pipe 120 is made of food-grade engineering plastics, so that on one hand, purified water is directly contacted with the food-grade engineering plastics, the influence of the metal materials on the purified water is avoided, the safe drinking of the purified water is ensured, and the condition that the heavy metal is precipitated to have adverse influence on the health of people is avoided; on the other hand, the outer tube 110 made of metal has a certain decorative effect on the basis of meeting the use requirement.
In some embodiments, the outer tube 110 is made of stainless steel; the material of the inner tube 120 is PP (Polypropylene), PC (Polycarbonate), or PE (Polyethylene).
As shown in fig. 3, an annular gap 300 is formed between the inner pipe wall of the outer pipe 110 and the outer pipe wall of the inner pipe 120; the bushing 130 is a sleeve structure having a central bore, and the bushing 130 can be inserted into the annular gap 300 from one end of the elbow assembly 100.
In one embodiment, the bushing 130 includes a ring portion and a position-limiting portion, which are coaxially disposed, the position-limiting portion is located at one end of the ring portion, and the position-limiting portion extends outward along the circumferential direction of the ring portion; the annular portion is configured to be inserted into the annular gap 300, and an end surface of the stopper portion near the annular portion is configured to be closely abutted against a lower end surface of the outer tube 110.
In this embodiment, the inner side surface of the limiting portion is used to tightly abut against the outer pipe wall of the inner pipe 120; the outer side surface of the limiting part is used for being tightly abutted against the inner pipe wall of the main pipe 200, or a gap is formed between the outer side surface of the limiting part and the inner pipe wall of the main pipe 200.
It should be noted that, when the outer side surface of the limiting portion is used to tightly abut against the inner wall of the main tube 200, a sealing structure may be used, and at this time, the material of the bushing 130 may be an elastic material capable of performing a sealing function, and in such a structure, the sealing ring 400 (not shown in the drawings) does not need to be additionally arranged.
In this embodiment, when there is a gap between the outer surface of the stopper and the inner tube side wall of the main tube 200, the seal ring 400 needs to be added for sealing.
Specifically, the inner tube 120 is sleeved with a sealing ring 400, the sealing ring 400 is located on a side of the bushing 130 away from the outer tube 110, and an outer circumferential surface of the sealing ring 400 is tightly abutted against an inner tube wall of the main tube 200.
Wherein the outer pipe 110 is flush with the end surface (i.e., the lower end surface) of the inner pipe 120 provided with the bushing 130 (not shown in the drawings); alternatively, as shown in fig. 3, the end of the inner tube 120 away from the outlet protrudes from the end of the outer tube 110 away from the outlet, i.e. the length of the inner tube 120 is greater than the length of the outer tube 110.
Taking the structure shown in fig. 3 as an example, during specific installation, the bushing 130 is sleeved from the lower end of the inner tube 120 and moves along the axis of the inner tube 120 until the annular portion is inserted into the annular gap 300, and the end surface of the limiting portion close to the annular portion is used for tightly abutting against the lower end surface of the outer tube 110.
It should be noted that the material of the bushing 130 may be food grade engineering plastics, such as: PP, PC or PE; alternatively, a food grade elastomeric material, such as rubber.
When the bushing 130 is made of an elastic material, during installation, the annular portion of the bushing 130 can be inserted into the annular gap 300 under the action of an external force, and can expand outwards along the radial direction of the annular gap 300 to play a role in expansion.
In this embodiment, a specific sealing manner is as follows: one end of the inner tube 120 far away from the water outlet protrudes out of one end of the outer tube 110 far away from the water outlet; the sealing ring 400 is sleeved on the region of the inner tube 120 protruding out of the outer tube, at this time, the inner circumferential surface of the sealing ring 400 is tightly abutted against the outer tube wall of the inner tube 120, and the outer circumferential surface of the sealing ring 400 is tightly abutted against the inner tube wall of the main tube 200, so as to ensure that water can enter the inner tube 120 from the main tube 200 in the flowing process.
In this embodiment, as shown in fig. 1 and 4, a water nozzle 500 is connected to the water outlet end of the elbow assembly 100.
Specifically, as shown in fig. 4, the water nozzle 500 can cover the upper end surfaces of the outer tube 110 and the inner tube 120.
In this embodiment, the water nozzle 500 may be connected to the elbow assembly 100 in various ways.
For example: as shown in fig. 4, the water nozzle 500 includes a body 510 and a first protrusion 520, a water outlet 511 is disposed on the body 510, the first protrusion 520 protrudes from one side of the body 510, and the first protrusion 520 can be inserted into the annular gap 300.
On the basis of the above embodiment, please refer to fig. 4, the water nozzle 500 includes the second protrusion 530, the second protrusion 530 protrudes from one side of the body 510, the second protrusion 530 can be inserted into the inner tube 120 and tightly abuts against the inner tube wall of the inner tube 120, and the arrangement can further enhance the connection reliability of the water nozzle 500.
Wherein, water injection well choke 500 optional food level engineering plastics, this water injection well choke 500 not only can further play the effect of fixed outer tube 110 and inner tube 120, but also an outward appearance part, can cover the up end of outer tube 110 and inner tube 120 after the connection is accomplished, and whole looks more pleasing to the eye.
This embodiment also provides a water purifier, including: the water purifying tap component. This water purification tap subassembly can lug connection on current purifier, and wherein, the concrete structure and the connected mode of purifier are no longer repeated here.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A purified water faucet assembly, comprising: an elbow assembly (100) and a main tube (200);
the elbow assembly (100) includes an outer tube (110), an inner tube (120) within the outer tube (110), and a bushing (130) for expanding both;
the ends of the outer pipe (110) and the inner pipe (120) far away from the water outlet end can be inserted into the main pipe (200), and a sealing structure is arranged between the inner pipe (120) and the inner pipe wall of the main pipe (200) and is used for separating the water flow in the outer pipe (110) and the main pipe (200);
the outer pipe (110) is made of metal, and the inner pipe (120) is made of food-grade engineering plastics.
2. The fresh water faucet assembly of claim 1, wherein an annular gap (300) is formed between the inner pipe wall of the outer pipe (110) and the outer pipe wall of the inner pipe (120);
the bushing (130) is a sleeve structure with a central hole, and the bushing (130) can be inserted into the annular gap (300) from one end of the elbow assembly (100).
3. The purified water faucet assembly as recited in claim 2, wherein the bushing (130) comprises a ring portion and a retainer portion coaxially disposed, the retainer portion being located at one end of the ring portion and the retainer portion extending outwardly in a circumferential direction of the ring portion;
the annular part is used for being inserted into the annular gap (300), and the end face of the limiting part, which is close to the annular part, is used for being tightly abutted against the lower end face of the outer pipe (110).
4. The water purifying faucet assembly as recited in claim 3, wherein the inner side surface of the limiting part is used for being tightly abutted against the outer pipe wall of the inner pipe (120);
the outer side surface of the limiting part is tightly abutted against the inner pipe wall of the main pipe (200), or a gap is formed between the outer side surface of the limiting part and the inner pipe side wall of the main pipe (200).
5. The purified water faucet assembly as recited in any one of claims 1 to 4, characterized in that the inner tube (120) is sleeved with a sealing ring (400), the sealing ring (400) is located on the side of the bushing (130) far away from the outer tube (110), and the outer peripheral surface of the sealing ring (400) is tightly abutted against the inner tube wall of the main tube (200).
6. The water purifying faucet assembly as recited in claim 5, wherein the end of the inner tube (120) away from the outlet water protrudes beyond the end of the outer tube (110) away from the outlet water;
the sealing ring (400) is sleeved on the area of the inner pipe (120) protruding out of the outer pipe.
7. The purified water tap assembly according to any one of claims 2 to 4, characterized in that a water tap (500) is connected to the water outlet end of the elbow assembly (100).
8. The water purifying tap assembly of claim 7, wherein the tap (500) comprises a body (510) and a first protrusion (520), the body (510) is provided with a water outlet hole (511), the first protrusion (520) protrudes out of one side of the body (510), and the first protrusion (520) is used for being inserted into the annular gap (300).
9. The water purifying tap assembly of claim 8, wherein the tap (500) comprises a second protrusion (530), the second protrusion (530) protrudes from one side of the body (510), and the second protrusion (530) is used for being inserted into the inner pipe (120) and is tightly abutted against the inner pipe wall of the inner pipe (120).
10. A water purifier, comprising: the water purifying tap assembly of any one of the preceding claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920881789.4U CN210034581U (en) | 2019-06-12 | 2019-06-12 | Water purification faucet subassembly and purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920881789.4U CN210034581U (en) | 2019-06-12 | 2019-06-12 | Water purification faucet subassembly and purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210034581U true CN210034581U (en) | 2020-02-07 |
Family
ID=69347640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920881789.4U Active CN210034581U (en) | 2019-06-12 | 2019-06-12 | Water purification faucet subassembly and purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210034581U (en) |
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2019
- 2019-06-12 CN CN201920881789.4U patent/CN210034581U/en active Active
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