Double-channel top shower structure

Abstract

The utility model provides a double-channel top shower structure, which relates to the technical field of kitchens and bathrooms, and comprises a water inlet seat, a top shower main body and a connecting pipe, the water inlet seat is provided with a first water inlet channel and a second water inlet channel, and the first water inlet channel and the second water inlet channel are controlled to open and close by a shower faucet; the top shower main body is provided with a first water outlet flow channel and a second water outlet flow channel; the connecting pipe comprises an inner pipe and an outer pipe which are connected into a whole, an inner water flow channel is formed in the inner pipe, the outer pipe is located on the outer side of the inner pipe, an outer water flow channel is formed between the outer pipe and the inner pipe, the inner water flow channel is used for communicating the first water inlet channel with the first water outlet channel, and the outer water flow channel is used for communicating the second water inlet channel with the second water outlet channel. And the outer water passing flow channel is used for communicating the second water inlet channel with the second water outlet flow channel, so that the problems that an existing top shower is single in water outlet mode and inconvenient to operate are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to kitchen and bath technical field, specifically, relate to a double -channel top spray structure. BACKGROUND

[0002] Top spray mostly adopts fixed installation mode, is directly installed on the wall or shower area top, so that the structure of top spray is relatively simple, usually for single water outlet mode. With the change of consumer demand, the above-mentioned single water outlet top spray is difficult to meet the consumer demand, and many manufacturers have launched top spray with double water outlet or multi-water outlet function, such as a top spray shower key switching structure disclosed in Chinese patent CN104923419A, which comprises a button and a spring located outside the panel of the top spray shower; a switching valve is installed in the switching cavity between the two function water channels, the openings of the two function water channels are opened on the cavity wall of the switching cavity, the switching valve is connected with the button, a one-way track groove with an upper positioning point and a lower positioning point is opened on the switching valve, and a sealing rubber bowl is installed on the switching valve corresponding to the openings of the two function water channels; the positioning pin is inserted into the one-way track groove by the action of the spring; the pin of the positioning pin is positioned in the upper positioning point or the lower positioning point of the one-way track groove by pressing the button to drive the switching valve to act up and down, and the sealing rubber bowl opens the opening of the corresponding function water channel to realize function switching. Although this kind of structure of setting switching valve or switching mechanism on the top spray can realize the switching of the water outlet function of the top spray, it is not convenient for users to operate due to the high installation position of the top spray, so the experience is not good. SUMMARY

[0003] The utility model discloses a double -channel top spray structure aims at improving the single of present top spray water outlet mode and the problem of inconvenient operation.

[0004] The utility model discloses a double -channel top spray structure adopts the following scheme:

[0005] A double -channel top spray structure, including water inlet seat, top spray main part and connecting pipe, the water inlet seat has first water inlet channel and second water inlet channel, the first water inlet channel with second water inlet channel sets up via shower faucet control and closes, the top spray main part is provided with first water outlet flow channel and second water outlet flow channel, the connecting pipe includes the inner tube and outer tube that are connected as a whole, the inner tube forms and passes through the water flow channel, the outer tube is located the outside of the inner tube, and forms the outer water flow channel with the inner tube between, wherein, the inner water flow channel is used to connect the first water inlet channel with the first water outlet flow channel, and the outer water flow channel is used to connect the second water inlet channel with the second water outlet flow channel.

[0006] As a further improvement, the inner tube and the outer tube are fixed by welding.

[0007] As a further improvement, the inner water passage is arranged vertically through the inner tube, and the second water inlet and the second water outlet are arranged on the side wall of the outer tube at both ends of the outer tube respectively corresponding to the second water inlet channel and the second water outlet channel.

[0008] As a further improvement, the water flow passage of the water inlet seat for connecting with the second water inlet and the water flow passage of the top spray body for connecting with the second water outlet are both arranged obliquely.

[0009] As a further improvement, the structures of both ends of the connecting pipe are the same, and a threaded part is arranged on the outer wall surface of the connecting pipe, and a thread adapted to the threaded part is arranged on the water inlet seat and the top spray body.

[0010] As a further improvement, a sealing ring is arranged on both upper and lower sides of each threaded part.

[0011] As a further improvement, at least two sealing rings are arranged on each side.

[0012] As a further improvement, the two water inlet channels on the water inlet seat are arranged perpendicularly to the wall surface, and the water inlet openings thereof are directed towards the wall surface.

[0013] As a further improvement, the water inlet seat has a downwardly extending mounting section, and the length of the mounting section for connecting with the connecting pipe is not less than 15 mm.

[0014] As a further improvement, a lug is arranged on the water inlet seat, and a mounting hole for connecting with a fastener is arranged on the lug.

[0015] By adopting the above technical scheme, the following technical effects can be achieved:

[0016] 1. By arranging the inner water passage and the outer water passage on the connecting pipe to form two water paths, the double water outlet of the top spray, i.e. at least two water outlet modes, is realized, so as to improve the shower experience of the user. Meanwhile, the opening and closing of the two water paths are controlled by the shower faucet, so as to facilitate the operation of the user, thereby avoiding the arrangement of the switching structure on the top spray. In addition, the inner pipe and the outer pipe are sleeved on the connecting pipe, so as to save space and make the design of the product appearance more flexible. The inner pipe and the outer pipe of the connecting pipe are connected as a whole, so as to facilitate the installation, simplify the installation steps and the water path structure.

[0017] 2. The water flow passage of the water inlet seat for connecting with the second water inlet and the water flow passage of the top spray body for connecting with the second water outlet are both arranged obliquely, so as to save the structural space under the premise of ensuring the water flow, so as to make the structure more compact.

[0018] 3. The two ends of the connecting pipe are arranged in the same structure, so as to prevent the problem of wrong installation, so as to make the installation process more rapid and reduce the time for identifying by the operator.

[0019] 4. Set up the water inlet seat with two water inlet channels, meet the requirements of two water paths, and can realize the installation mode of top spray suspension fixation, realize the suspension top spray, and can have multiple water outlet modes, meet the market and consumer demand. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0021] Figure 1 is a cross-sectional view of one embodiment of the present application (the curved arrow indicates the direction of water flow);

[0022] Figure 2 is a structure diagram of the hidden part of the top spray body of one embodiment of the present application;

[0023] Figure 3 is Figure 2 a cross-sectional view along one section;

[0024] Figure 4 is Figure 2 an exploded view of

[0025] Figure 5 is a structure diagram of the connecting pipe of one embodiment of the present application;

[0026] Figure 6 is a cross-sectional view of the connecting pipe of one embodiment of the present application.

[0027] Icon:

[0028] 1- water inlet seat; 11- first water inlet channel; 12- second water inlet channel; 13- lug; 131- mounting hole; 14- mounting section;

[0029] 2- top spray body; 21- first water outlet channel; 22- second water outlet channel;

[0030] 3- connecting pipe; 31- inner pipe; 32- outer pipe; 321- second water inlet; 322- second water outlet; 33- inner water passage; 34- outer water passage; 35- threaded part. DETAILED DESCRIPTION

[0031] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application. Embodiment

[0032] In combination Figures 1 to 6 The present embodiment provides a double-channel top spray structure, which comprises a water inlet seat 1, a top spray body 2 and a connecting pipe 3. The water inlet seat 1 has a first water inlet channel 11 and a second water inlet channel 12, and the first water inlet channel 11 and the second water inlet channel 12 are arranged to be controlled to be opened and closed by a shower faucet. The top spray body 2 is provided with a first water outlet channel 21 and a second water outlet channel 22. The connecting pipe 3 comprises an inner pipe 31 and an outer pipe 32 which are connected as a whole. The inner pipe 31 forms an inner water passage 33, and the outer pipe 32 is located outside the inner pipe 31 and forms an outer water passage 34 with the inner pipe 31. The inner water passage 33 is used to connect the first water inlet channel 11 and the first water outlet channel 21, and the outer water passage 34 is used to connect the second water inlet channel 12 and the second water outlet channel 22.

[0033] For example, a switching valve is arranged on the shower faucet, and the switching valve is rotated to switch the water flow of the first water inlet channel 11 and the second water inlet channel 12. The internal structure of the switching valve is a prior art, which will not be described here.

[0034] It should be noted that in the present embodiment, the inner water passage 33 and the outer water passage 34 are arranged on the connecting pipe 3 to form two water paths, so as to realize double water outlets of the top spray, i.e. at least two water outlet modes, so as to improve the shower experience of the user. At the same time, the opening and closing of the two water paths are controlled by the shower faucet, which can be conveniently operated by the user, so as to avoid arranging the switching structure on the top spray. In addition, the inner pipe 31 and the outer pipe 32 of the connecting pipe 3 are sleeved, which saves space and makes the design of the appearance of the product more flexible. The inner pipe 31 and the outer pipe 32 of the connecting pipe 3 are connected as a whole, which can facilitate installation, simplify the installation steps and the water path structure.

[0035] In a preferred embodiment, the inner tube 31 and the outer tube 32 are fixed by welding. For example, the inner tube 31 and the outer tube 32 are both metal tubes, and the two ends of the inner tube 31 and the outer tube 32 are fixed by welding to improve the strength and stability of the product as a whole. In other embodiments, other fixed connection methods can also be used, without specific limitation.

[0036] On the basis of the above embodiments, in an optional embodiment of the utility model, the inner water passage 33 is arranged through the inner tube 31 in the vertical direction, and the second water inlet 321 and the second water outlet 322 are arranged on the side wall of the two ends of the outer tube 32 corresponding to the second water inlet channel 12 and the second water outlet channel 22 respectively. Further, the water flow passage for connecting the water inlet seat 1 with the second water inlet 321 and the water flow passage for connecting the top spray body with the second water outlet 322 are both arranged obliquely, so that the structure is more compact under the premise of ensuring the water flow.

[0037] Preferably, the structures of the two ends of the connecting pipe 3 are the same, and both are provided with a threaded portion 35 on the outer wall surface of the connecting pipe 3. The water inlet seat 1 and the top spray body 2 are provided with threads matched with the threaded portion 35. During installation, the threaded portion 35 is directly screwed and fixed with the water inlet seat 1 and the top spray body 2. Preferably, the connecting pipe 3 is a circular pipe to facilitate installation and reduce positioning. By arranging the two ends of the connecting pipe 3 in the same structure, the problem of incorrect installation can be prevented, so that the installation process is faster and the time for operators to identify is reduced.

[0038] In another embodiment, a sealing ring is arranged on each side of each threaded portion 35 to seal the inner water passage 33 and the outer water passage 34 respectively. At least two sealing rings are arranged on each side to enhance the sealing effect, ensure the sealing performance, and avoid problems such as water leakage and dripping.

[0039] On the basis of the above embodiments, in an optional embodiment of the utility model, the two water inlet channels on the water inlet seat 1 are arranged perpendicular to the wall surface, and the water inlet openings thereof face the wall surface. During installation, the water inlet seat 1 can be installed against the wall, and the two water inlet channels are respectively connected with the water inlet pipes embedded in the wall. The water flow in the water inlet pipes is controlled by the shower faucet.

[0040] In one embodiment, the water inlet seat 1 is provided with a lug 13, and the lug 13 is provided with a mounting hole 131 for connecting with a fastener. Preferably, the fastener is an expansion screw, which is firm and reliable. By arranging the water inlet seat 1 with two water inlet channels, the requirements of two water paths are met, and the installation mode of suspending and fixing the top spray is realized. The suspended top spray can also have multiple water modes, thereby meeting the needs of the market and consumers.

[0041] Further, the water inlet seat 1 has a downwardly extending mounting section 14, the length of the mounting section 14 for connecting with the connecting pipe 3 is not less than 15 mm, so as to guarantee the connecting strength of the connecting pipe 3 and the water inlet seat 1, and avoid the shaking of the connecting pipe 3.

[0042] The preferred embodiments of the present application have been described above, but the scope of protection of the present application is not limited to the above-mentioned embodiments. Any technical solutions falling within the concept of the present application shall fall within the scope of protection of the present application.

Claims

1. A dual channel top spray configuration, characterized in that, The water inlet base, the top spray body and the connecting pipe are connected together. The water inlet base has a first water inlet channel and a second water inlet channel, and the first water inlet channel and the second water inlet channel are arranged to be opened and closed by a shower faucet. The top spray body is provided with a first water outlet flow channel and a second water outlet flow channel. The connecting pipe includes an inner pipe and an outer pipe connected together, the inner pipe is formed with an inner water flow channel, the outer pipe is located outside the inner pipe and is formed with an outer water flow channel with the inner pipe, the inner water flow channel is used to connect the first water inlet channel and the first water outlet flow channel, and the outer water flow channel is used to connect the second water inlet channel and the second water outlet flow channel.

2. The dual passover head spray structure of claim 1, wherein, The inner pipe and the outer pipe are fixed by welding.

3. The dual passover head spray structure of claim 1, wherein, The inner water flow channel is arranged along the vertical direction through the inner pipe, and the outer pipe is provided with a second water inlet and a second water outlet on the side wall of both ends corresponding to the second water inlet channel and the second water outlet flow channel.

4. The dual passover head spray structure of claim 3, wherein, The water flow passage of the water inlet base connected with the second water inlet and the water flow passage of the top spray body connected with the second water outlet are both arranged obliquely.

5. The dual passoverhead jet structure according to any one of claims 1-3, wherein, Both ends of the connecting pipe have the same structure, and each end is provided with a threaded portion on the outer wall surface of the connecting pipe, and the water inlet base and the top spray body are provided with a threaded portion matched with the threaded portion.

6. The dual passover head spray structure of claim 5, wherein, Each threaded portion is provided with a sealing ring on the upper side and the lower side.

7. The dual passover head spray structure of claim 6, wherein, Each side has at least two sealing rings.

8. The dual passover head sprinkler according to claim 1, wherein, The two water inlet channels on the water inlet base are perpendicular to the wall surface, and the water inlet openings thereof face the wall surface.

9. The dual passover head sprinkler according to claim 8, wherein, The water inlet base has a downwardly extending mounting section, and the length of the mounting section for connecting with the connecting pipe is not less than 15 mm.

10. The dual passover head sprinkler according to claim 8 or 9, wherein, The water inlet base is provided with a lug, and the lug is provided with a mounting hole for connecting with a fastener.

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