Novel repairing spray dressing spraying structure

Abstract

The utility model relates to the field of spraying devices, and discloses a novel repairing spray dressing spraying structure which comprises a liquid storage tank, a spraying mechanism is arranged in the middle of the upper end of the liquid storage tank and comprises an inner wall, a fixing block and a communicating pipe, and a rotating block is rotationally arranged on the outer surface, close to the upper end, of the inner wall in a sleeving mode. The outer surface of the rotating block is fixedly sleeved with a plurality of adjusting nets, an outer wall is slidably arranged in the fixed block, a sliding block is slidably arranged in the communicating pipe close to the upper end, a reset spring is arranged in the communicating pipe, and the upper end of the communicating pipe is slidably sleeved with a medicine guide pipe; a protection mechanism is arranged at the position, close to the rear end, of the upper end of the liquid storage tank and comprises a fixing frame and two protection covers. According to the spraying structure, the spraying mechanism and the protection mechanism are arranged in the spraying structure, spraying particles can be adjusted according to needs, and a protection cover can be prevented from being lost.

Description

Technical Field

[0001] The utility model relates to the field of spraying devices, in particular to a novel repair spray dressing spraying structure. Background Art

[0002] As the largest organ in the human body, the skin is responsible for multiple physiological functions such as protection, excretion, and perception. In daily life, the skin is affected by various internal and external factors and is prone to damage, inflammation, and other conditions. For this reason, various skin repair products have been launched, aiming to restore the skin to normal as soon as possible. Skin repair spray is one of them. By spraying the dressing evenly on the skin, skin care is achieved. The spraying structure, as the core component of the spraying device, plays a vital role.

[0003] As for the current spray structure, a nozzle that converts the drug into a spray is usually provided. However, due to the differences in the types of drugs, some drugs may contain ingredients that are not easily soluble. If the regulating net used to regulate the spray particles in the nozzle is too dense, it may cause the nozzle to be blocked, thereby affecting the normal use of the spray structure. In addition, in order to ensure the protection of the efficacy of the drug, a protective cover is often provided on the outside of the nozzle. However, during use, the protective cover is often lost due to its small size, which may cause the nozzle to be unable to be effectively protected after use, thereby possibly affecting the efficacy of the remaining drug.

[0004] Therefore, the utility model provides a novel repair spray dressing spraying structure to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a novel repair spray dressing spraying structure, in which a spraying mechanism and a protection mechanism are provided, the spraying particles can be adjusted as needed, and the loss of the protective cover can be avoided.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A novel repair spray dressing spraying structure, comprising a liquid storage tank, a spraying mechanism is arranged at the middle position of the upper end of the liquid storage tank, the spraying mechanism comprises an inner wall, a fixed block and a connecting pipe, a rotating block is arranged on the outer surface of the inner wall near the upper end rotating sleeve, a plurality of adjustment nets are arranged on the fixed sleeve on the outer surface of the rotating block, an outer wall is slidably arranged inside the fixed block, a sliding block is arranged inside the connecting pipe near the upper end sliding sleeve, a reset spring is arranged inside the connecting pipe, and a medicine guide tube is arranged on the upper end sliding sleeve of the connecting pipe;

[0008] A protective mechanism is provided at the upper end of the liquid storage tank near the rear end, and the protective mechanism includes a fixed frame and two protective covers. A fixed column is fixedly provided on the inner bottom surface of the fixed frame. A sleeve rod is rotatably sleeved near the upper and lower ends of the fixed column body. The front ends of the two sleeve rods are fixedly connected to a connecting rod. The opposite ends of the two sleeve rods are fixedly connected to a first bevel gear. A second bevel gear is rotatably sleeved at the rear end of the fixed frame.

[0009] Through the above technical scheme, a spraying mechanism and a protection mechanism are provided in the spraying structure. The rotating block in the spraying mechanism can be rotated manually, thereby driving the rotation of multiple adjustment nets. The appropriate adjustment net is selected to align with the medicine outlet, effectively avoiding blockage of the nozzle, thereby ensuring the smooth spraying of the dressing. The protective cover in the protection mechanism can protect the nozzle and prevent the nozzle from being pressed by mistake. There is a direct connection between the protective cover and the tank body, which can effectively prevent the loss of the protective cover.

[0010] Further, the fixed block is arranged through the middle position of the upper end of the liquid storage tank, the inner surface of the outer wall is fixedly connected to the outer surface of the inner wall near the lower end, and the rotating block is rotatably arranged between the inner wall and the outer wall near the upper end;

[0011] Through the above technical solution, the inner wall and the outer wall are connected together, and the rotating block can rotate therein to select the adjustment net.

[0012] Furthermore, the outer wall is provided with a drug outlet near the front end, the plurality of adjustment nets are kept at the same height as the drug outlet, and the port of the drug guide tube near the front end corresponds to the drug outlet;

[0013] Through the above technical solution, the medicine outlet is the outlet of the dressing, and the dressing first passes through the regulating net to adjust the spraying particle size, and then is sprayed outward from the medicine outlet.

[0014] Furthermore, the lower end of the connecting pipe is conductively connected to a hose, and a gravity ball is fixedly sleeved near the lower end of the hose body;

[0015] Through the above technical solution, the gravity ball is always inserted into the medicine solution under the action of gravity, and the hose can be bent at will as the gravity ball moves.

[0016] Furthermore, the upper end of the return spring is directly opposite to the lower end of the sliding block, and the body of the drug guiding tube is fixedly sleeved inside the sliding block near the lower end;

[0017] Through the above technical solution, the expansion and contraction of the return spring can push the sliding block to move up and down, and the drug guiding tube can slide up and down along with the sliding block.

[0018] Furthermore, the port of the drug guiding tube near the front end is conductively connected to the inner wall, and the port of the drug guiding tube near the rear end is fixedly connected to the inner wall;

[0019] Through the above technical solution, the front port of the drug guide tube can directly guide the drug solution to the drug outlet, and the rear port is directly connected to the inner wall and is in a closed state.

[0020] Furthermore, the two connecting rods are fixedly connected to the two protective covers respectively, and the upper and lower ends of the second bevel gear are meshedly connected to the two first bevel gears respectively;

[0021] Through the above technical solution, the connecting rod can rotate with the rotation of the sleeve rod, thereby driving the flipping of the protective cover, and the three bevel gears can achieve linkage through meshing.

[0022] Furthermore, the fixing frame is fixedly arranged at a position on the upper end of the liquid storage tank close to the rear end, and the two protective covers are respectively sleeved on the outside of the outer wall;

[0023] Through the above technical solution, the fixing frame can fix the protection mechanism on the liquid storage tank, and the protection cover can protect the nozzle and prevent the nozzle from being pressed by mistake.

[0024] The utility model has the following beneficial effects:

[0025] 1. The utility model proposes a new type of repair spray dressing spraying structure, in which a spraying mechanism is arranged. During use, the rotating block in the spraying mechanism is located between the inner wall and the outer wall, and can be manually rotated and adjusted. An adjustment net with a suitable density is selected and rotated to the front end, which can effectively prevent the nozzle from being blocked, ensure the smooth spraying of the dressing, and can adapt to different types of dressings, thereby improving the practicality of the nozzle.

[0026] 2. The utility model proposes a new type of repair spray dressing spraying structure, in which a protection mechanism is provided. During use, the protection mechanism is provided with two semi-arc-shaped protective covers, and there is a direct connection between the protective covers and the tank body, and the connecting rod can drive the protective covers to flip and unfold. This connection method can ensure the rapid opening of the protective covers and effectively prevent the loss of the protective covers. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the axial side near the front end of the utility model;

[0028] Figure 2 It is a schematic diagram of the unfolded axial side of the utility model;

[0029] Figure 3 It is an axial side schematic diagram of the spraying mechanism in the utility model;

[0030] Figure 4 It is a partial axial side schematic diagram of the protection mechanism in the utility model;

[0031] Figure 5 It is a partially cutaway axial schematic diagram of the spraying mechanism of the utility model;

[0032] Figure 6 for Figure 5 A magnified schematic diagram of center A.

[0033] Legend:

[0034] 1. Liquid storage tank; 2. Spraying mechanism; 201. Inner wall; 202. Outer wall; 203. Fixed block; 204. Rotating block; 205. Drug outlet; 206. Adjusting net; 207. Drug guide tube; 208. Sliding block; 209. Connecting pipe; 210. Return spring; 211. Hose; 212. Gravity ball; 3. Protective mechanism; 301. Protective cover; 302. Connecting rod; 303. Sleeve rod; 304. Bevel gear No. 1; 305. Bevel gear No. 2; 306. Fixed column; 307. Fixed frame. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] Reference Figure 1-6 The utility model provides an embodiment: a novel repair spray dressing spray structure, comprising a liquid storage tank 1, a spraying mechanism 2 is arranged at the middle position of the upper end of the liquid storage tank 1, the spraying mechanism 2 comprises an inner wall 201, a fixed block 203 and a connecting pipe 209, a rotating block 204 is arranged on the outer surface of the inner wall 201 near the upper end rotating sleeve, a plurality of adjusting nets 206 are arranged on the outer surface of the rotating block 204, an outer wall 202 is slidably arranged inside the fixed block 203, a sliding block 208 is arranged inside the connecting pipe 209 near the upper end sliding sleeve, a reset spring 210 is arranged inside the connecting pipe 209, and a medicine guide tube 207 is arranged on the upper end sliding sleeve of the connecting pipe 209;

[0037] The fixed block 203 is arranged through the middle position of the upper end of the liquid storage tank 1, the inner surface of the outer wall 202 is fixedly connected to the outer surface of the inner wall 201 near the lower end, the rotating block 204 is rotatably arranged between the inner wall 201 and the outer wall 202 at a position near the upper end, the outer wall 202 is provided with a drug outlet 205 near the front end, a plurality of adjustment nets 206 are kept at the same height as the drug outlet 205, the port of the drug guide tube 207 near the front end corresponds to the drug outlet 205, the lower end of the connecting tube 209 is connected with a hose 211, the hose 211 tube body is fixedly sleeved with a gravity ball 212 near the lower end, the upper end of the reset spring 210 is opposite to the lower end of the sliding block 208, the tube body of the drug guide tube 207 is fixedly sleeved inside the sliding block 208 near the lower end, the port of the drug guide tube 207 near the front end is connected to the inner wall 201, and the port of the drug guide tube 207 near the rear end is fixedly connected to the inner wall 201;

[0038] The spraying structure is provided with a spraying mechanism 2, and the liquid storage tank 1 is used to store the liquid medicine. The spraying mechanism 2 is fixed above the liquid storage tank 1, and the dressing can be sprayed evenly onto the skin. The inner wall 201 and the outer wall 202 together form a pressing structure in the spray head, and the liquid medicine is driven to move upward by pressing it up and down. The fixed block 203 fixes the spray head to the upper end of the tank, and the rotating block 204 is arranged between the inner wall 201 and the outer wall 202. By rotating, a suitable adjusting net 206 is selected, and the adjusting net 20 The density of the dressing 206 determines the fineness of the dressing sprayed out. The upward and downward movement of the sliding block 208 can push the liquid in the connecting pipe 209 to ensure that the liquid medicine moves upward continuously. The medicine guide pipe 207, the connecting pipe 209 and the hose 211 form a circulation route for the liquid medicine to ensure that the liquid medicine reaches the regulating net 206 smoothly. The gravity ball 212 is made of a material with a heavier density. With the effect of gravity, it always follows the same flow trajectory as the liquid in the tank, ensuring that the lower end of the hose 211 is always inserted into the liquid medicine.

[0039] A protection mechanism 3 is provided at the upper end of the liquid storage tank 1 near the rear end, and the protection mechanism 3 includes a fixed frame 307 and two protection covers 301. A fixed column 306 is fixedly provided on the inner bottom surface of the fixed frame 307. A sleeve rod 303 is rotatably sleeved near the upper and lower ends of the fixed column 306. The front ends of the two sleeve rods 303 are fixedly connected with a connecting rod 302. The opposite ends of the two sleeve rods 303 are fixedly connected with a first bevel gear 304. A second bevel gear 305 is rotatably sleeved at the rear end of the fixed frame 307. The two connecting rods 302 are respectively fixedly connected to the two protection covers 301. The upper and lower ends of the second bevel gear 305 are respectively meshed and connected with the two first bevel gears 304. The fixed frame 307 is fixedly provided at a position near the rear end of the upper end of the liquid storage tank 1, and the two protection covers 301 are respectively sleeved on the outside of the outer wall 202.

[0040] The spraying structure is provided with a protection mechanism 3, which can protect the spray head and prevent the external environment from contaminating the medicine. The protection cover 301 is semi-arc-shaped. The two protection covers 301 are combined together to protect the spray head and prevent the spray head from being accidentally pressed, which may cause leakage of the medicine. The connecting rod 302 connects the sleeve rod 303 and the protection cover 301 together. The sleeve rod 303 can rotate with the rotation of the first bevel gear 304, thereby driving the flipping of the protection cover 301. The second bevel gear 305 is rotated by manual operation and can also drive the other bevel gears to rotate through meshing. The fixed column 306 is the axis of rotation of the sleeve rod 303.

[0041] Working principle: When the spray structure is used to spray the skin with a repair dressing, the first step is to open the protective cover 301, rotate the second bevel gear 305, and drive the upper and lower first bevel gears 304 to rotate in the opposite direction through meshing, thereby driving the sleeve rods 303 at the upper and lower ends to rotate in the opposite direction, and the two protective covers 301 connected to it through the connecting rod 302 are then flipped around the fixed column 306 to both sides, so that the protective cover 301 is opened;

[0042] The second step is to adjust the adjustment net 206. After the protective cover 301 is opened, the upper part of the rotating block 204 is exposed, and the rotating block 204 is driven to rotate. According to the actual situation of the dressing, the adjustment net 206 with a suitable density is selected, and the appropriate adjustment net 206 is adjusted between the drug outlet 205 and the front end of the drug guide tube 207;

[0043] Then press down the top of the inner wall 201, and the inner wall 201 and the outer wall 202 move downward along the inner surface of the fixed block 203. The medicine guiding tube 207 fixedly connected thereto pushes the sliding block 208 to slide downward while moving downward, and the return spring 210 contracts, and the gas in the hose 211 is discharged. As the finger is loosened, the return spring 210 extends, pushing the sliding block 208 at the upper end to move upward. During the upward movement, the air pressure in the hose 211 becomes smaller, and the medicine enters the hose 211 under the action of the pressure difference. Repeat the pressing operation, and the medicine liquid will enter the medicine guiding tube 207 through the connecting tube 209, and then be evenly sprayed on the skin through the adjusting net 206 and the medicine outlet 205.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel repair spray dressing spraying structure, comprising a liquid storage tank (1), characterized in that: A spraying mechanism (2) is arranged at the middle position of the upper end of the liquid storage tank (1), and the spraying mechanism (2) comprises an inner wall (201), a fixed block (203) and a connecting pipe (209); a rotating block (204) is arranged on the outer surface of the inner wall (201) near the upper rotating sleeve; a plurality of adjusting nets (206) are arranged on the outer surface of the rotating block (204); an outer wall (202) is slidably arranged inside the fixed block (203); a sliding block (208) is arranged inside the connecting pipe (209) near the upper sliding sleeve; a reset spring (210) is arranged inside the connecting pipe (209); and a medicine guide tube (207) is arranged on the upper sliding sleeve of the connecting pipe (209); A protective mechanism (3) is provided at the upper end of the liquid storage tank (1) near the rear end, and the protective mechanism (3) comprises a fixed frame (307) and two protective covers (301). A fixed column (306) is fixedly provided on the inner bottom surface of the fixed frame (307). A sleeve rod (303) is rotatably sleeved on the column body of the fixed column (306) near the upper and lower ends. The front ends of the two sleeve rods (303) are fixedly connected to a connecting rod (302). The opposite ends of the two sleeve rods (303) are fixedly connected to a first bevel gear (304). A second bevel gear (305) is rotatably sleeved on the rear end of the fixed frame (307).

2. According to claim 1, a new type of repair spray dressing spray structure is characterized in that: The fixed block (203) is arranged through the middle position of the upper end of the liquid storage tank (1); the inner surface of the outer wall (202) is fixedly connected to the outer surface of the inner wall (201) near the lower end; and the rotating block (204) is rotatably arranged at a position between the inner wall (201) and the outer wall (202) near the upper end.

3. The novel repair spray dressing spraying structure according to claim 1 is characterized in that: The outer wall (202) is provided with a drug outlet (205) near the front end, the plurality of adjustment nets (206) are maintained at the same height as the drug outlet (205), and the port of the drug guiding tube (207) near the front end corresponds to the drug outlet (205).

4. The novel repair spray dressing spraying structure according to claim 1 is characterized in that: The lower end of the connecting pipe (209) is connected to a hose (211), and a gravity ball (212) is fixedly sleeved on the hose (211) near the lower end.

5. The novel repair spray dressing spraying structure according to claim 1 is characterized in that: The upper end of the return spring (210) is directly opposite to the lower end of the sliding block (208), and the body of the drug guiding tube (207) is fixedly sleeved inside the sliding block (208) near the lower end.

6. The novel repair spray dressing spraying structure according to claim 1 is characterized in that: The port of the drug guiding tube (207) close to the front end is conductively connected to the inner wall (201), and the port of the drug guiding tube (207) close to the rear end is fixedly connected to the inner wall (201).

7. The novel repair spray dressing spraying structure according to claim 1 is characterized in that: The two connecting rods (302) are respectively fixedly connected to the two protective covers (301), and the upper and lower ends of the second bevel gear (305) are respectively meshed and connected to the two first bevel gears (304).

8. The novel repair spray dressing spraying structure according to claim 1 is characterized in that: The fixing frame (307) is fixedly arranged at a position on the upper end of the liquid storage tank (1) close to the rear end, and the two protection covers (301) are respectively sleeved on the outside of the outer wall (202).

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