Portable spray can

Abstract

The utility model discloses a portable aerosol can, and relates to the technical field of aerosol cans. The bottle comprises a bottle body, the top of the bottle body is in threaded connection with a bottle cap, a compression bin is formed in the bottle cap, a compression sliding block is slidably connected into the compression bin, one end of the compression sliding block is fixedly connected with a transmission rod, one end of the transmission rod penetrates through the compression bin and is fixedly connected with an adjusting sliding block, and one end of the transmission rod is sleeved with an adjusting spring. When the pressing plate is pressed to drive and push the compression sliding block to extrude the adjusting spring in the length direction of the compression bin, the adjusting sliding block is pushed through the transmission rod to be embedded into the bottle body, the adjusting sliding block relieves shielding of the flow dividing groove, and therefore the flow dividing groove communicates with the interior of the bottle body through the exhaust groove; meanwhile, an extrusion hole is communicated with a plurality of diversion grooves through the interior of the bottle cap, so that liquid in the bottle body is pushed by air pressure to penetrate through an exhaust groove, the diversion grooves, the extrusion hole, a discharging groove and a spray head to be sprayed out, and the spraying amount of the device is conveniently mastered.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of spray cans, in particular to a portable spray can. BACKGROUND

[0002] As a common daily necessity, portable spray cans are widely used in personal care, home cleaning, gardening maintenance and other fields. Their portability and ease of use allow users to use them anytime and anywhere, meeting different spraying needs. With the acceleration of life pace and the pursuit of convenient life by people, the design and function of portable spray cans are constantly improving to meet users' demands for precise control and efficient use.

[0003] Most of the portable spray cans on the market currently adopt a press-type nozzle design, and users release water mist by pressing the nozzle. This design is simple and easy to use, and the cost is relatively low, so it is widely adopted. The nozzle usually contains a spring mechanism inside, when the user presses, the spring is compressed and released, pushing the liquid through a small nozzle to form water mist.

[0004] Although the existing technology provides basic spraying function, in actual use, users often face the problem of being difficult to accurately control the amount of spray. Since the nozzle design is mostly one-time press release, users cannot easily grasp the amount of water mist released by each press, which leads to the situation that too much or too little spray is easily occurred in the use process, reducing the practicability of the device. CONTENT OF THE INVENTION

[0005] The purpose of the present application is to solve the problem that since the nozzle design is mostly one-time press release, users cannot easily grasp the amount of water mist released by each press, which leads to the situation that too much or too little spray is easily occurred in the use process, reducing the practicability of the device. The present application provides a portable spray can.

[0006] In order to achieve the above purpose, the present application specifically adopts the following technical scheme:

[0007] The utility model provides a portable spray can, including bottle body, the top of bottle body is screwed with bottle cap, the inside of bottle cap is opened with compression warehouse, the inside of compression warehouse is connected with compression sliding block, one end of compression sliding block is fixedly connected with transmission rod, one end of transmission rod passes through compression warehouse and is fixedly connected with adjusting sliding block, the one end of transmission rod is equipped with adjusting spring, adjusting spring is installed between compression sliding block and compression warehouse, the top of transmission rod passes through bottle cap and is fixedly connected with pressing plate, the inside of bottle cap is opened with the exhaust groove that communicates with bottle body inside in symmetry, the one end of exhaust groove is evenly opened with three shunt grooves, the inside of transmission rod is opened with the discharge groove, the bottom of discharge groove is opened with extrusion hole that is matched with shunt groove in symmetry, the output end of discharge groove is installed with the spray head, one end of discharge groove is installed with connecting assembly.

[0008] Through the cooperation of the adjusting sliding block, the exhaust groove and the shunt groove, when the pressing plate is pressed to drive the compression sliding block to extrude the adjusting spring along the length direction of the compression warehouse, the adjusting sliding block is embedded into the inside of the bottle body through the transmission rod, and the adjusting sliding block is removed from the shielding of the shunt groove, so that the shunt groove is communicated with the inside of the bottle body through the exhaust groove, and the extrusion hole is communicated with the multiple shunt grooves through the inside of the bottle cap, so that the liquid in the inside of the bottle body is pushed by the air pressure and sprayed out through the exhaust groove, the shunt groove, the extrusion hole, the discharge groove and the spray head, thereby the spraying amount of the device can be easily controlled, and the practicability of the device is improved.

[0009] Further, the connecting assembly comprises a replacement screw groove formed in the output end of the discharge groove, and the input end of the spray head is fixedly connected with a T-shaped sealing screw head, and the T-shaped sealing screw head is threadedly connected with the replacement screw groove.

[0010] Through the cooperation of the replacement screw groove and the T-shaped sealing screw head, the spray head can be quickly replaced, and the practicability of the device is effectively improved.

[0011] Further, a rubber sealing ring one is fixedly sleeved around the compression sliding block, a limiting block is fixedly connected to the bottom of the adjusting sliding block, and a rubber sealing ring two is fixedly connected to the top of the limiting block and abuts against the bottle cap.

[0012] Through the cooperation of the rubber sealing ring one, the limiting block and the rubber sealing ring two, the sealing effect of the connecting end of the bottle body and the bottle cap is effectively improved.

[0013] Further, a scale mark is arranged at one end of the transmission rod extending to the outside of the bottle body, and an indicating ring is fixedly connected to the top of the bottle cap and matched with the scale mark.

[0014] By adopting the technical scheme, the scale mark and the indicating ring are used in cooperation, the pressing stroke of the pressing plate is observed, and the spraying amount generated by pressing is known.

[0015] Further, the inner top of the bottle body is fixedly connected with a filter screen.

[0016] By adopting the technical scheme, the filter screen and the bottle body are used in cooperation, the liquid passing through the bottle body into the spray head is filtered and intercepted, the problem of blockage of the spray head caused by the precipitate is reduced, and the practicability of the device is improved.

[0017] Further, the bottom of the bottle body is provided with a gas supplement screw groove, the inner top of the gas supplement screw groove is fixedly connected with a lifting type butt joint valve, the inside of the gas supplement screw groove is threadedly connected with a T-shaped butt joint screw head, and the input end of the T-shaped butt joint screw head is fixedly connected with a gas supplement tank.

[0018] By adopting the technical scheme, the T-shaped butt joint screw head, the gas supplement screw groove and the lifting type butt joint valve are used in cooperation, the T-shaped butt joint screw head is threadedly connected with the gas supplement screw groove by rotating the gas supplement tank, and the lifting type butt joint valve is abutted and connected, the gas supplement tank is communicated with the inside of the bottle body through the lifting type butt joint valve, the compressed gas in the bottle body is supplemented, and the practicability of the device is effectively improved.

[0019] Further, the inside of the gas supplement screw groove is threadedly connected with a T-shaped sealing head, and one end of the T-shaped sealing head is fixedly sleeved with a rubber sealing ring three.

[0020] By adopting the technical scheme, the T-shaped sealing head and the rubber sealing ring three are used in cooperation, when the T-shaped sealing head is threadedly connected with the gas supplement screw groove, the T-shaped sealing head drives the rubber sealing ring three to abut against the bottom of the bottle body, the inside of the gas supplement screw groove is sealed, the influence of external force on the lifting type butt joint valve through the gas supplement screw groove is effectively reduced, and the sealing effect of the device is improved.

[0021] Further, the bottom of the bottle body is provided with a receiving groove, and the T-shaped sealing head is installed in the receiving groove.

[0022] By adopting the technical scheme, the receiving groove and the T-shaped sealing head are used in cooperation, the T-shaped sealing head is wrapped and protected, the collision of external force on the T-shaped sealing head is reduced, and the loosening of the T-shaped sealing head is avoided.

[0023] In summary, the present application has at least one of the following beneficial effects:

[0024] 1. By setting the cooperation of the adjusting slider with the exhaust groove and the shunt groove, when the pressing plate drives the pushing compression slider to extrude the adjusting spring along the length direction of the compression chamber, the adjusting slider is embedded into the inside of the bottle body through the transmission rod, and the adjusting slider is removed from the shielding of the shunt groove, so that the shunt groove is communicated with the inside of the bottle body through the exhaust groove, and the extrusion hole is communicated with the plurality of shunt grooves through the inside of the bottle cap, so that the liquid in the bottle body is pushed by the air pressure and sprayed through the exhaust groove, the shunt groove, the extrusion hole, the discharge groove and the nozzle, thereby facilitating the control of the spraying amount of the device and improving the practicability of the device.

[0025] 2. By setting the cooperation of the T-shaped butt joint screw head with the air supplement screw groove and the lifting butt joint valve, the T-shaped butt joint screw head is threadedly connected with the air supplement screw groove and is in abutting butt joint with the lifting butt joint valve when the air supplement tank is rotated, so that the air supplement tank is communicated with the inside of the bottle body through the lifting butt joint valve, thereby realizing the supplement of the compressed gas in the bottle body and effectively improving the practicability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a schematic diagram of the three-dimensional structure of the device body in the application.

[0027] Figure 2 is an exploded view of the device body in the application.

[0028] Figure 3 is a schematic diagram of the internal structure of the discharge groove in the application.

[0029] Figure 4 is a schematic diagram of the internal structure of the bottle body in the application.

[0030] BRIEF DESCRIPTION OF DRAWINGS:

[0031] 1, bottle body; 2, bottle cap; 3, compression chamber; 4, compression slider; 5, transmission rod; 6, adjusting slider; 7, adjusting spring; 8, pressing plate; 9, exhaust groove; 10, shunt groove; 11, discharge groove; 12, extrusion hole; 13, nozzle; 14, replacement screw groove; 15, T-shaped sealing screw head; 16, rubber sealing ring I; 17, limiting block; 18, rubber sealing ring II; 19, scale mark; 20, indicating ring; 21, filter screen; 22, air supplement screw groove; 23, lifting butt joint valve; 24, T-shaped butt joint screw head; 25, air supplement tank; 26, T-shaped sealing head; 27, rubber sealing ring III; 28, storage groove. DETAILED DESCRIPTION

[0032] The application will be further described in detail below in combination with the accompanying drawings. Figure 1 -4.

[0033] The application discloses a portable spray tank.

[0034] Reference Figure 1 - Figure 3 A portable spray can, comprising a bottle body 1, a bottle cap 2 is threadedly connected to the top of the bottle body 1, a compression chamber 3 is opened in the inside of the bottle cap 2, a compression sliding block 4 is slidingly connected in the inside of the compression chamber 3, a transmission rod 5 is fixedly connected to one end of the compression sliding block 4, one end of the transmission rod 5 penetrates through the compression chamber 3 and is fixedly connected with an adjusting sliding block 6, an adjusting spring 7 is sleeved on one end of the transmission rod 5, the adjusting spring 7 is installed between the compression sliding block 4 and the compression chamber 3, the top of the transmission rod 5 penetrates through the bottle cap 2 and is fixedly connected with a pressing plate 8, a plurality of exhaust grooves 9 are symmetrically opened in the inside of the bottle cap 2 and communicate with the inside of the bottle body 1, three branch grooves 10 are uniformly opened at one end of each of the exhaust grooves 9, a discharging groove 11 is opened in the inside of the transmission rod 5, a plurality of extrusion holes 12 are symmetrically opened in the bottom of the discharging groove 11 and are matched with the branch grooves 10, a spray head 13 is installed at the output end of the discharging groove 11, and a connecting assembly is installed at one end of the discharging groove 11;

[0035] The connecting assembly comprises a replacement screw groove 14 opened at the output end of the discharging groove 11, and a T-shaped sealing screw head 15 is fixedly connected to the input end of the spray head 13 and is threadedly connected with the replacement screw groove 14.

[0036] Moreover, a rubber sealing ring I 16 is fixedly sleeved on the periphery of the compression sliding block 4, a limiting block 17 is fixedly connected to the bottom of the adjusting sliding block 6, and a rubber sealing ring II 18 is fixedly connected to the top of the limiting block 17 and abuts against the bottle cap 2.

[0037] Moreover, a scale mark 19 is arranged at one end of the transmission rod 5 extending to the outside of the bottle body 1, and an indicating ring 20 matched with the scale mark 19 is fixedly connected to the top of the bottle cap 2.

[0038] Moreover, a filter screen 21 is fixedly connected to the inner top of the bottle body 1.

[0039] In use, first, the pressing plate 8 is pressed to drive the transmission rod 5 to push the adjusting sliding block 6 to embed into the inside of the bottle body 1, and at the same time, the adjusting sliding block 6 is disengaged from the shielding of the branch grooves 10, so that the branch grooves 10 are communicated with the inside of the bottle body 1 through the exhaust grooves 9, and the extrusion holes 12 are communicated with the branch grooves 10 through the inside of the bottle cap 2, so that the liquid in the bottle body 1 is pushed by the air pressure to pass through the exhaust grooves 9, the branch grooves 10, the extrusion holes 12, the discharging groove 11 and the spray head 13 and is sprayed out, and when the sprayed liquid passes through the bottle body 1 and enters the inside of the bottle cap 2, the liquid is filtered and intercepted by the filter screen 21 to reduce the foreign matters in the liquid to block the spray head 13.

[0040] When the pressing plate 8 pushes the transmission rod 5 to drive the compression slider 4 to slide downward, the compression slider 4 extrudes the adjusting spring 7 to generate shrinkage deformation, at the same time, the transmission rod 5 pushes the compression slider 4 to drive the rubber sealing ring one 16 to move along the inner wall of the compression chamber 3, and the rubber sealing ring one 16 generates rebound deformation under force and is attached to the inner wall of the compression chamber 3 to maintain the sealing effect of the compression chamber 3;

[0041] At the same time, when the user presses the transmission rod 5 to drive the compression slider 4 to move along the length direction of the compression chamber 3, the scale mark 19 and the indicating ring 20 are corresponded to determine the shielding proportion of the adjusting slider 6 to the plurality of shunt grooves 10, and then the amount of spray generated by pressing is known, so as to facilitate the control of the amount of spray of the device and improve the practicability of the device;

[0042] Then, when the pressing on the pressing plate 8 is released, the adjusting spring 7 rebounds to push out the compression slider 4 and drives the transmission rod 5 to pull the limiting block 17 to push the rubber sealing ring two 18 to abut against the inner top of the bottle cap 2, and the rubber sealing ring two 18 generates deformation under force and fills between the limiting block 17 and the bottle cap 2 by using the elastic property of the rubber sealing ring two 18, further improving the sealing effect of the device;

[0043] Finally, when the spray head 13 needs to be replaced, the T-shaped sealing screw head 15 and the replacement screw groove 14 are threadedly connected by manually rotating the spray head 13, so that the spray head 13 is disconnected with the transmission rod 5, and then a new spray head 13 is pulled to drive the T-shaped sealing screw head 15 and the replacement screw groove 14 to form thread connection, thereby realizing the quick replacement of the spray head 13.

[0044] Referring to Figure 2 - Figure 4 The bottom of the bottle body 1 is provided with a gas supplement screw groove 22, the inner top of the gas supplement screw groove 22 is fixedly connected with a lifting type butt joint valve 23, the inside of the gas supplement screw groove 22 is threadedly connected with a T-shaped butt joint screw head 24, and the input end of the T-shaped butt joint screw head 24 is fixedly connected with a gas supplement tank 25.

[0045] The inside of the gas supplement screw groove 22 is threadedly connected with a T-shaped sealing head 26, one end of the T-shaped sealing head 26 is fixedly sleeved with a rubber sealing ring three 27.

[0046] The bottom of the bottle body 1 is provided with a receiving groove 28, and the T-shaped sealing head 26 is installed in the receiving groove 28.

[0047] In use, first, the T-shaped sealing head 26 is installed inside the receiving groove 28 to reduce the impact of external force on the T-shaped sealing head 26, so that the T-shaped sealing head 26 is not loose, then when the inside of the bottle body 1 needs to be supplemented with compressed gas, the T-shaped sealing head 26 is manually loosened, so that the T-shaped sealing head 26 is disconnected from the gas supplementing screw groove 22 and is separated from the inside of the receiving groove 28, then the gas tank 25 is manually pulled to drive the T-shaped butt joint screw head 24 to be screwed with the gas supplementing screw groove 22, so that the T-shaped butt joint screw head 24 is in butt joint with the lifting butt joint valve 23, and the gas tank 25 is in communication with the inside of the bottle body 1 through the T-shaped butt joint screw head 24 and the lifting butt joint valve 23, and then the high-pressure gas in the gas tank 25 is supplemented into the inside of the bottle body 1, so as to supplement the pressure in the inside of the bottle body 1, and the practicability of the device is effectively improved.

[0048] The implementation principle of the portable spray can of the embodiment is as follows: first, the pressing plate 8 is pressed to drive the transmission rod 5 to push the adjusting sliding block 6 into the inside of the bottle body 1, and at the same time, the adjusting sliding block 6 is disconnected from the shielding of the shunt groove 10, so that the shunt groove 10 is in communication with the inside of the bottle body 1 through the exhaust groove 9, and at the same time, the extrusion hole 12 is in communication with the plurality of shunt grooves 10 through the inside of the bottle cap 2, so that the liquid in the inside of the bottle body 1 is pushed by the gas pressure and is sprayed out through the exhaust groove 9, the shunt groove 10, the extrusion hole 12, the discharge groove 11 and the spray head 13, and at the same time, the sprayed liquid is filtered and intercepted by the filter screen 21 when passing through the bottle body 1 and entering the inside of the bottle cap 2, so as to reduce the foreign matters in the liquid from blocking the spray head 13;

[0049] At the same time, when the user presses the transmission rod 5 to drive the compression sliding block 4 to move along the length direction of the compression bin 3, the scale mark 19 and the indicating ring 20 are corresponded, so as to determine the shielding proportion of the plurality of shunt grooves 10 by the adjusting sliding block 6, and then the amount of spray generated by pressing is known;

[0050] Then when the inside of the bottle body 1 needs to be supplemented with compressed gas, the T-shaped sealing head 26 is manually loosened, so that the T-shaped sealing head 26 is disconnected from the gas supplementing screw groove 22 and is separated from the inside of the receiving groove 28, then the gas tank 25 is manually pulled to drive the T-shaped butt joint screw head 24 to be screwed with the gas supplementing screw groove 22, so that the T-shaped butt joint screw head 24 is in butt joint with the lifting butt joint valve 23, and the gas tank 25 is in communication with the inside of the bottle body 1 through the T-shaped butt joint screw head 24 and the lifting butt joint valve 23, and then the high-pressure gas in the gas tank 25 is supplemented into the inside of the bottle body 1.

Claims

1. A portable spray can, comprising a bottle body (1), characterized in that: The bottle body (1) is threadedly connected to a bottle cap (2). A compression chamber (3) is located inside the bottle cap (2). A compression slider (4) is slidably connected inside the compression chamber (3). A transmission rod (5) is fixedly connected to one end of the compression slider (4). One end of the transmission rod (5) passes through the compression chamber (3) and is fixedly connected to an adjusting slider (6). An adjusting spring (7) is fitted onto one end of the transmission rod (5). The adjusting spring (7) is installed between the compression slider (4) and the compression chamber (3). The top of the bottle passes through the cap (2) and is fixedly connected to the pressure plate (8). The inner side of the cap (2) is symmetrically provided with exhaust grooves (9) that communicate with the inside of the bottle body (1). Three diversion grooves (10) are evenly provided at one end of the exhaust groove (9). The inside of the transmission rod (5) is provided with a discharge groove (11). The bottom of the discharge groove (11) is symmetrically provided with extrusion holes (12) that are adapted to the diversion grooves (10). The output end of the discharge groove (11) is equipped with a nozzle (13). A connecting component is installed at one end of the discharge groove (11).

2. A portable spray can according to claim 1, characterized in that: The connecting assembly includes a replacement screw groove (14) opened at the output end of the discharge trough (11), and a T-shaped sealing screw head (15) is fixedly connected to the input end of the nozzle (13), and the T-shaped sealing screw head (15) is threadedly connected to the replacement screw groove (14).

3. A portable spray can according to claim 1, characterized in that: The compression slider (4) is fixedly fitted with a rubber sealing ring (16), the bottom of the adjustment slider (6) is fixedly connected to a limiting block (17), and the top of the limiting block (17) is fixedly connected to a rubber sealing ring (18) that abuts against the bottle cap (2).

4. A portable spray can according to claim 1, characterized in that: The transmission rod (5) has a scale mark (19) at one end extending to the outside of the bottle body (1), and the top of the bottle cap (2) is fixedly connected to an indicator ring (20) that matches the scale mark (19).

5. A portable spray can according to claim 1, characterized in that: A filter screen (21) is fixedly connected to the inner top of the bottle body (1).

6. A portable spray can according to claim 1, characterized in that: The bottom of the bottle body (1) is provided with a gas filling screw groove (22), and a lifting docking valve (23) is fixedly connected to the top of the gas filling screw groove (22). A T-shaped docking screw head (24) is threadedly connected to the inside of the gas filling screw groove (22), and a gas filling tank (25) is fixedly connected to the input end of the T-shaped docking screw head (24).

7. A portable spray can according to claim 6, characterized in that: The internal thread of the air-filling screw groove (22) has a T-shaped sealing head (26), and a rubber sealing ring (27) is fixedly sleeved on one end of the T-shaped sealing head (26).

8. A portable spray can according to claim 7, characterized in that: The bottom of the bottle body (1) is provided with a storage groove (28), and the T-shaped sealing head (26) is installed inside the storage groove (28).

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