Spraying cover capable of rotatably adjusting spraying shape

Abstract

The utility model discloses a spray cover capable of rotatably adjusting the spray shape, which comprises a cover body, a liquid inlet channel and a liquid outlet channel which are communicated with each other are arranged in the cover body, a containing bin is arranged at the tail end of the liquid outlet channel on the outer side of the cover body, and a switching mechanism is hinged in the containing bin. A transverse channel and a longitudinal channel which are perpendicular to each other and communicated with each other are arranged in the switching mechanism, a transverse spray head is installed in the transverse channel, a longitudinal spray head is fixedly installed in the longitudinal channel, and the spray heads with different spray shapes and different spray quantities can be adopted under different product spray requirements. And the switching between the transverse spray head and the longitudinal spray head can be realized only by rotating the switching mechanism, so that the working efficiency can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid atomization spraying, in particular to a spray cover capable of rotating to adjust the spraying shape. Background Art

[0002] Currently, there are no products on the market that can achieve multiple shapes of spray through a single nozzle. Under different product spray requirements, such as when conical spray shapes and fan-shaped spray shapes need to be used alternately, or when sprays of different angles and sizes are required, this problem can only be solved by replacing nozzles of different shapes. This will inevitably consume replacement time, thereby reducing work efficiency and increasing costs. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a spray cap which can rotate to adjust the spray shape.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A spray cover that can rotate to adjust the spray shape comprises a cover body, wherein the cover body is provided with a liquid inlet channel and a liquid outlet channel that are interconnected, and the outer side of the cover body is provided with a accommodating bin at the end of the liquid outlet channel, a conversion mechanism is hinged in the accommodating bin, and the conversion mechanism is provided with a transverse channel and a longitudinal channel that are perpendicular and interconnected to each other, a transverse nozzle is installed in the transverse channel, and a longitudinal nozzle is fixedly installed in the longitudinal channel.

[0006] A sealing ring is fixedly installed at the end of the liquid outlet channel in the accommodating bin.

[0007] The conversion mechanism is provided with a first arc surface on one side close to the liquid outlet channel along the mist outlet direction of the transverse channel. When the transverse channel rotates to a horizontal state, the first arc surface contacts and is sealed with the sealing ring.

[0008] A second arc surface is provided on one side of the top surface of the conversion mechanism along the mist outlet direction of the longitudinal channel. When the longitudinal channel is rotated to a horizontal state, the second arc surface contacts and is sealed with the sealing ring.

[0009] The transverse channel is composed of a liquid inlet portion, a rear end portion, a middle portion and a front section from the inside to the outside, the diameter of the rear end portion is larger than that of the liquid inlet portion, the diameter of the front section portion is larger than that of the rear end portion, the side of the middle portion close to the rear end portion has the same diameter as that of the rear end portion, and the side of the middle portion close to the front section portion has the same diameter as that of the front section portion.

[0010] The lateral nozzle consists of a first section, a second section and a third section. The diameter of the second section is larger than that of the first section and smaller than that of the third section. The first section is sealed and connected to the rear end portion, and the third section is sealed and connected to the front section portion.

[0011] The longitudinal channel consists of an upper section and a lower section, the upper section connects the upper end of the longitudinal channel with the transverse channel, the lower section connects the lower end of the longitudinal channel with the transverse channel, the transverse channel is located at the second section to form an annular connecting portion, and the connecting portion connects the upper section and the lower section.

[0012] The beneficial effects of the utility model are as follows: the utility model is provided with a liquid inlet channel and a liquid outlet channel that are interconnected in the cover body, a accommodating bin is provided on the outer side of the cover body at the end of the liquid outlet channel, a conversion mechanism is hinged in the accommodating bin, and mutually perpendicular and interconnected transverse channels and longitudinal channels are provided in the conversion mechanism, a transverse nozzle is installed in the transverse channel, and a longitudinal nozzle is fixedly installed in the longitudinal channel, and nozzles with different spray shapes and different spray volumes can be used under different product spray requirements, and switching between the transverse nozzle and the longitudinal nozzle can be achieved by simply rotating the conversion mechanism, which can effectively improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 yes Figure 2 A magnified view of middle;

[0017] Figure 4 is a cross-sectional view of the conversion mechanism;

[0018] Figure 5 It is an exploded view of the conversion mechanism, longitudinal nozzles and transverse nozzles. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0020] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.

[0021] Some embodiments of the present invention are described below in conjunction with the accompanying drawings.

[0022] Reference Figures 1 to 5 A spray cover capable of rotating and adjusting a spray shape comprises a cover body 1, wherein the cover body 1 is provided with a liquid inlet channel 2 and a liquid outlet channel 3 which are interconnected, and a accommodating bin 4 is provided on the outer side of the cover body 1 at the end of the liquid outlet channel 3, and a conversion mechanism 5 is hinged in the accommodating bin 4, and a transverse channel 6 and a longitudinal channel 7 which are perpendicular and interconnected are provided in the conversion mechanism 5, a transverse nozzle 8 is installed in the transverse channel 6, and a longitudinal nozzle 9 is fixedly installed in the longitudinal channel 7. Spray nozzles with different spray shapes and different spray volumes can be used under different product spray requirements, and switching between the transverse nozzle and the longitudinal nozzle can be achieved by simply rotating the conversion mechanism, which can effectively improve work efficiency.

[0023] A sealing ring 10 is fixedly installed at the end of the liquid outlet channel 3 in the accommodating bin 4, and a first curved surface 11 is provided on a side of the conversion mechanism 5 close to the liquid outlet channel 3 along the mist outlet direction of the transverse channel 6. When the transverse channel 6 is rotated to a horizontal state, the first curved surface 11 is in contact with the sealing ring 10 and is sealed and connected. A second curved surface 12 is provided on one side of the top surface of the conversion mechanism 5 along the mist outlet direction of the longitudinal channel 7. When the longitudinal channel 7 is rotated to a horizontal state, the second curved surface 12 is in contact with the sealing ring 10 and is sealed and connected. Whether the transverse nozzle 8 or the longitudinal nozzle 9 is used, it can effectively prevent leakage (such as Figure 5 as shown).

[0024] The spray shapes of the transverse nozzle 8 and the longitudinal nozzle 9 are different.

[0025] The transverse channel 6 is composed of a liquid inlet portion 15, a rear end portion 16, a middle portion 13 and a front section 14 from the inside to the outside. The diameter of the rear end portion 16 is larger than that of the liquid inlet portion 15, the diameter of the front section 14 is larger than that of the rear end portion 16, the side of the middle portion 13 close to the rear end portion 16 has the same diameter as that of the rear end portion 16, and the side of the middle portion 13 close to the front section 14 has the same diameter as that of the front section 14.

[0026] The lateral nozzle 8 consists of a first section, a second section and a third section. The diameter of the second section is larger than that of the first section and smaller than that of the third section. The first section is sealed to the rear end portion 16 , and the third section is sealed to the front section 14 .

[0027] When the transverse spray head 8 is used, the pharmaceutical product enters the cover body 1 from the liquid inlet channel 2 , then enters the liquid inlet portion 15 of the transverse channel 6 from the liquid outlet channel 3 , and is finally sprayed out through the transverse spray head 8 .

[0028] The longitudinal channel 7 is composed of an upper section and a lower section, the upper section connects the upper end of the longitudinal channel 7 with the transverse channel 6, the lower section connects the lower end of the longitudinal channel 7 with the transverse channel 6, and the transverse channel 6 is located at the second section to form an annular connecting portion, which connects the upper section and the lower section.

[0029] When the longitudinal nozzle 9 is used, the pharmaceutical product enters the cover body 1 from the liquid inlet channel 2, then enters the upper section of the longitudinal channel 7 from the liquid outlet channel 3, then enters the front section 14 of the transverse channel 6, enters the lower section of the longitudinal channel 7 through the connecting portion, and finally is sprayed out from the longitudinal nozzle 9.

[0030] The longitudinal nozzle 9 is sealed and connected to the lower section.

[0031] In the present invention, the term "plurality" means two or more than two, unless otherwise clearly defined. The term "and / or" used herein includes any and all combinations of one or more related listed items. The terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "connect" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0032] It should be noted that when an element is referred to as being "assembled on", "installed on", "fixed on" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0033] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A spray cap capable of rotating to adjust the spray shape, comprising a cap body (1), wherein the cap body (1) is provided with a liquid inlet channel (2) and a liquid outlet channel (3) which are interconnected, and characterized in that A accommodating chamber (4) is provided on the outer side of the cover body (1) at the end of the liquid outlet channel (3), a conversion mechanism (5) is hingedly connected in the accommodating chamber (4), and a transverse channel (6) and a longitudinal channel (7) which are perpendicular to and communicate with each other are provided in the conversion mechanism (5), a transverse nozzle (8) is installed in the transverse channel (6), and a longitudinal nozzle (9) is fixedly installed in the longitudinal channel (7).

2. The spray cap according to claim 1, characterized in that A sealing ring (10) is fixedly installed at the end of the liquid outlet channel (3) in the accommodating chamber (4).

3. The spray cap according to claim 2, characterized in that The conversion mechanism (5) is provided with a first arcuate surface (11) on one side of the transverse channel (6) in the mist outlet direction close to the liquid outlet channel (3); when the transverse channel (6) rotates to a horizontal state, the first arcuate surface (11) contacts and seals the sealing ring (10).

4. The spray cap according to claim 2, characterized in that The conversion mechanism (5) is provided with a second arcuate surface (12) on one side of the top surface along the mist outlet direction of the longitudinal channel (7); when the longitudinal channel (7) is rotated to a horizontal state, the second arcuate surface (12) is in contact and sealing connection with the sealing ring (10).

5. The spray cap according to claim 1, characterized in that The transverse channel (6) is composed of a liquid inlet portion (15), a rear end portion (16), a middle portion (13) and a front section portion (14) from the inside to the outside, the rear end portion (16) has a diameter larger than the liquid inlet portion (15), the front section portion (14) has a diameter larger than the rear end portion (16), a side of the middle portion (13) close to the rear end portion (16) has the same diameter as the rear end portion (16), and a side of the middle portion (13) close to the front section portion (14) has the same diameter as the front section portion (14).

6. The spray cap according to claim 5, characterized in that The lateral nozzle (8) is composed of a first section, a second section and a third section, the diameter of the second section is larger than the first section and smaller than the third section, the first section is sealedly connected to the rear end portion (16), and the third section is sealedly connected to the front section portion (14).

7. The spray cap according to claim 6, characterized in that The longitudinal channel (7) is composed of an upper section and a lower section. The upper section connects the upper end of the longitudinal channel (7) with the transverse channel (6), and the lower section connects the lower end of the longitudinal channel (7) with the transverse channel (6). The transverse channel (6) is located at the second section to form an annular connecting portion, and the connecting portion connects the upper section and the lower section.

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