CN204972564U - Novel spraying jar - Google Patents

Abstract

The utility model discloses a novel spraying jar, including the bottle, its characterized in that: it has a spraying pump unit of can the ration giving liquid to seal a cup seal package through aluminium on the bottleneck of bottle the play liquid of spraying pump unit is served and is connected with the hydrojet button aluminium seals the cup overcoat and is equipped with the shield. The utility model discloses an in order to overcome the weak point among the prior art, provide a simple structure, can effectively prevent pollutant such as dust get into in the atomizer and effectively prevent by the mistake according to, safe and reliable, novel spraying jar.

Description

A new type of spray can

technical field

The utility model relates to a novel spray can.

Background technique

Existing spray pump has been widely used in industries such as daily chemical and medicine because of its exquisite design and convenient use. However, after the existing spray pump is unpacked, the nozzle of the spray pump will be exposed outside for a long time, and pollutants such as dust are easy to enter the nozzle during use, causing pollution. In addition, due to design defects, existing spray pumps have disadvantages such as relatively slow starting of the pump during use, relatively unstable discharge volume, and the like. Can not meet the needs of users.

Existing oral sprayers generally do not have protection devices, and the button of the sprayer is easily squeezed and moved down due to misoperation during transportation or use, resulting in waste or unnecessary accidents, and the safety is not strong.

Therefore, the existing sprayer needs to be further improved.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art and provide a new type of spray can that is simple in structure, can effectively prevent pollutants such as dust from entering the sprayer, and can effectively prevent being pressed by mistake, which is safe and reliable.

In order to achieve the above object, the utility model adopts the following scheme:

A new type of spray can, including a bottle body, characterized in that: a spray pump device capable of quantitatively feeding liquid is sealed and sealed on the bottle mouth of the bottle body through an aluminum sealing cup, and on the liquid outlet end of the spray pump device A liquid spray button is connected, and a dustproof cover is arranged on the outer cover of the aluminum sealing cup.

A new type of spray tank as described above is characterized in that the spray pump device includes a pump chamber, an upper pump rod is arranged in the pump chamber, and a limit protrusion is arranged on the outer wall of the upper pump rod. The upper movable sleeve of the upper pump rod below the limit protrusion is provided with a suction plug, and the lower pump rod is provided under the suction plug, and the lower end of the lower pump rod is provided with a plug capable of closing the liquid inlet end of the pump chamber. The pump rod is fixed inside the upper pump rod. Between the lower end of the lower pump rod and the pump chamber, there is a lower pressure spring that can press the plug head against the suction plug to close the liquid inlet at the lower end of the upper pump rod. There is an upper pressure spring between the suction plug and the limit protrusion, a pump bead mechanism is provided at the liquid inlet end of the pump chamber, and a pump rod is sleeved on the upper end of the limit protrusion to enable the upper pump The outer wall of the rod and the inner wall of the pump form a dynamic seal and can lock the upper pump rod in the locking cover of the pump chamber. The upper part of the upper pump rod extends out of the pump chamber, and the liquid injection button is connected to the upper end of the upper pump rod.

A new type of spray can as described above is characterized in that the aluminum sealing cup includes a sealing cup seat, and a pump chamber connecting portion extends upward on the upper end surface of the sealing cup seat, and the pump chamber is plugged into the pump chamber connection In the part, a sealing inner gasket is provided between the lower end surface of the pump chamber connection part and the upper end surface of the pump chamber.

A new spray can as described above is characterized in that a sealing protruding ring is provided on the upper end surface of the pump chamber, and the sealing protruding ring is arranged in the sealing inner gasket.

A new type of aerosol can as described above is characterized in that the plug includes a plug body, and an upward annular flange is provided on the plug body, and the inner wall of the annular flange and the outer wall of the lower pump rod Accommodating grooves are arranged between them, and a plurality of convex ribs are arranged at intervals on the outer wall of the lower pump rod of the accommodating grooves.

A new spray can as described above is characterized in that the suction plug includes an inner plug body, an outer plug body is connected to the inner plug body through a connecting ring, and the outer plug body is dynamically connected to the inner wall of the pump. Sealing, the inner plug body is dynamically sealed with the outer wall of the upper pump rod, and the lower end of the inner plug body can form a seal with the plug head when inserted into the accommodating groove.

A new spray can as described above is characterized in that the pump chamber is provided with a first step that can separate the suction plug from the lower pump rod when the upper pump rod moves down, and the pump chamber below the first step Features a second step.

A new spray can as described above is characterized in that the liquid spray button includes a press head, and a liquid inlet channel is arranged in the press head, and the upper pump rod is inserted into the liquid inlet channel , a liquid outlet channel is provided in the press head, a liquid outlet communicated with the liquid outlet channel is provided on the press head, and a fog point is provided in the liquid outlet.

A new type of spray can as described above is characterized in that the pump bead mechanism includes a pump bead chamber arranged at the liquid inlet end of the pump chamber, pump beads are arranged in the pump bead chamber, and above the pump bead chamber A positioning step is provided in the pump chamber, and the lower end of the lower pressing spring presses against the positioning step.

A new type of spray can as described above is characterized in that a liquid introduction tube is provided on the liquid inlet end of the pump chamber, and an oblique cut is provided at the lower end of the liquid introduction tube to facilitate liquid intake.

In summary, the utility model has the beneficial effects relative to the prior art as follows:

1. In this utility model, a safety cover is sleeved on the aluminum sealing cup, which effectively ensures that the utility model sprayer will not cause waste or unnecessary accidents due to misoperation under abnormal use conditions, and at the same time effectively prevent pollution The food enters the nozzle, which is safe and hygienic.

2. The structure of the spray pump device of the utility model is simple, adopts double spring design, the pump starts quickly, and the spray volume is stable.

Description of drawings

Fig. 1 is the three-dimensional schematic view of the utility model;

Fig. 2 is the schematic sectional view of the utility model;

Fig. 3 is the exploded schematic view of the utility model;

FIG. 4 is an enlarged schematic view of FIG. 2 .

detailed description

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments:

A new type of spray tank as shown in Figures 1 to 4 includes a bottle body 1, and a spray pump device 3 capable of quantitatively feeding liquid is sealed and packaged on the bottleneck of the bottle body 1 by an aluminum sealing cup 2. A spray button 4 is connected to the liquid outlet of the spray pump device 3 , and a dustproof cover 5 is provided outside the aluminum seal cup 2 .

In the utility model, a safety cover is sleeved on the aluminum sealing cup, which effectively ensures that the sprayer of the utility model will not cause waste or unnecessary accidents due to misoperation under abnormal use conditions, and at the same time effectively prevent pollutants from entering Nozzle, safe and hygienic.

The spray pump device 3 described in the utility model includes a pump chamber 31, and an upper pump rod 32 is arranged in the pump chamber 31, and a limiting protrusion 33 is arranged on the outer wall of the upper pump rod 32. On the upper pump rod 32 below the position protrusion 33, a suction plug 34 is arranged on the upper movable sleeve, and a lower pump rod 35 is arranged below the suction plug 34, and a pump chamber 31 that can close the pump chamber 31 for liquid inlet is provided at the lower end of the lower pump rod 35. The plug head 36 at the end, the lower pump rod 35 is movably arranged in the upper pump rod 32, and a plug head 36 is installed between the lower end of the lower pump rod 35 and the pump chamber so that the plug head 36 can be pressed against the suction plug 34 to close the upper pump rod. The lower pressure spring 37 of the liquid inlet at the lower end of the rod 32 is provided with a lower pressure spring 38 between the suction plug 34 and the limit protrusion 33, and a pump bead mechanism 39 is provided at the liquid inlet end of the pump chamber 31 , the upper pump rod 32 at the upper end of the limit protrusion 33 is covered with a locking cover 310 that can make the outer wall of the upper pump rod 32 and the inner wall of the pump chamber 31 form a dynamic seal and can lock the upper pump rod 32 in the pump chamber , the upper part of the upper pump rod 32 protrudes from the pump chamber 31 , and the liquid injection button 4 is connected to the upper end of the upper pump rod 32 .

The aluminum sealing cup 2 in the utility model includes a sealing cup seat 21, and a pump chamber connecting portion 22 extends upward on the upper end surface of the sealing cup seat 21, and the pump chamber 31 is plugged into the pump chamber connecting portion 22, A sealing inner gasket 23 is provided between the lower end surface of the pump chamber connecting portion 22 and the upper end surface of the pump chamber 31 .

In the utility model, a sealing protruding ring 311 is provided on the upper end surface of the pump chamber 31 , and the sealing protruding ring 311 is arranged in the sealing inner gasket 23 .

The plug head 36 in the utility model includes a plug head body 361, an upward annular flange 362 is arranged on the plug head body 361, and an inner wall of the annular flange 362 and the outer wall of the lower pump rod 35 are provided. The accommodating groove 363 is provided with a plurality of ribs 364 at intervals on the outer wall of the lower pump rod 35 of the accommodating groove 363 .

The suction plug 34 described in the utility model includes an inner plug body 341, an outer plug body 343 is connected to the inner plug body 341 through a connecting ring 342, and the outer plug body 343 is dynamically sealed with the inner wall of the pump chamber 31, The inner plug body 341 is dynamically sealed with the outer wall of the upper pump rod 32 , and the lower end of the inner plug body 341 can form a seal with the plug head 36 when inserted into the receiving groove 363 .

According to the utility model, the pump chamber 31 is provided with a first step 351 that can separate the suction plug 34 from the lower pump rod 35 when the upper pump rod 32 moves down. There is a second step 352 .

The liquid spray button 4 described in the utility model includes a press head 41, and a liquid inlet channel 42 is arranged inside the press head 41, and the upper pump rod 32 is inserted into the liquid inlet channel 42, and A liquid outlet channel 43 is provided in the press head 41 , a liquid outlet 44 communicating with the liquid outlet channel 43 is provided on the press head 41 , and a fog point 45 is provided in the liquid outlet 44 .

The pump bead mechanism 39 described in the utility model includes a pump bead chamber 391 arranged at the liquid inlet end of the pump chamber 31, a pump bead 392 is arranged in the pump bead chamber 391, and a pump bead 392 above the pump bead chamber 391 A positioning step 393 is provided in the room, and the lower end of the lower pressing spring 37 presses against the positioning step 393 .

In the utility model, a liquid introduction pipe 6 is provided on the liquid inlet end of the pump chamber 31 , and an oblique cut 61 is provided at the lower end of the liquid introduction pipe 6 to facilitate liquid entry.

The spray pump device of the utility model has a simple structure, adopts a double spring design, starts the pump quickly, and has a stable spray volume.

Working principle in the utility model:

1. Remove the dust cover first during use;

2. When pressing the push head, overcome the elastic force of the lower top pressure spring, and move the push head down. Due to the elastic force of the upper top pressure spring, the suction plug moves down with the upper pump rod, and the gas in the pump chamber is compressed. When the suction plug When resisting the first step, the suction plug does not move, while the upper and lower pump rods continue to move down. At this time, the upper pressing spring is compressed, the suction plug is separated from the lower pump rod, and the seal between the plug head of the lower pump rod and the suction plug The position is opened, and the gas in the pump chamber will be discharged from this position; when the lower pump rod moves down to the second step, the upper and lower pump rods stop moving down;

3. When the button is released, due to the action of the lower top pressure spring and the upper top pressure spring, the suction plug and the plug head of the lower pump rod are quickly sealed and rebound together, and a partial vacuum is formed in the inner cavity of the pump chamber. Under the action of the external atmospheric pressure, Introduce the liquid from the suction tube and flush the pump beads into the inner cavity; continue to press, and the liquid will be sprayed out through the fog point of the upper pump rod and the nozzle tube due to the incompressibility of the liquid.

The basic principles and main features of the utility model and the advantages of the utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (10)

1. a novel spray tank, comprising a bottle body (1), is characterized in that: on the bottleneck of the bottle body (1), the spray pump device ( 3), a liquid spray button (4) is connected to the liquid outlet end of the spray pump device (3), and a dustproof cover (5) is provided outside the aluminum seal cup (2). 2. A novel spray tank according to claim 1, characterized in that said spray pump device (3) includes a pump chamber (31), and an upper pump rod (32) is provided in said pump chamber (31). ), a limit projection (33) is provided on the outer wall of the upper pump rod (32), and a suction plug (34) is set movable on the upper pump rod (32) below the limit projection (33) , a lower pump rod (35) is provided below the suction plug (34), and a plug (36) capable of closing the liquid inlet end of the pump chamber (31) is provided at the lower end of the lower pump rod (35). The pump rod (35) is movably arranged in the upper pump rod (32), and there is a valve between the lower end of the lower pump rod (35) and the pump chamber, which can make the plug (36) press against the suction plug (34) to close it. The lower pressure spring (37) of the liquid inlet at the lower end of the upper pump rod (32) is provided with a lower pressure spring (38) between the suction plug (34) and the limit protrusion (33). The liquid inlet end of the pump chamber (31) is provided with a pump bead mechanism (39), and the upper pump rod (32) on the upper end of the limit protrusion (33) is sleeved with a pump rod (32) outer wall that can make the upper pump rod (32) contact with the pump. The inner wall of the chamber (31) forms a dynamic seal and can lock the upper pump rod (32) in the locking cover (310) in the pump chamber. The upper part of the upper pump rod (32) stretches out of the pump chamber (31), and the spray liquid The button (4) is connected to the upper end of the pump rod (32). 3. A new spray can according to claim 1, characterized in that the aluminum sealing cup (2) includes a sealing cup seat (21), and a pump is extended upwards on the upper end surface of the sealing cup seat (21). A chamber connection part (22), the pump chamber (31) is plugged into the pump chamber connection part (22), and a pump chamber connection part (22) lower end surface and the pump chamber (31) upper end surface are provided Seal the inner gasket (23). 4. A new type of spray can according to claim 3, characterized in that a sealing protruding ring (311) is provided on the upper surface of the pump chamber (31), and the sealing protruding ring (311) is arranged on the sealing inner pad inside the sheet (23). 5. A new type of spray can according to claim 2, characterized in that said plug (36) includes a plug body (361), on which an upward ring-shaped flap is provided. side (362), an accommodation groove (363) is provided between the inner wall of the annular flange (362) and the outer wall of the lower pump rod (35), and the outer wall of the lower pump rod (35) of the accommodation groove (363) A plurality of ribs (364) are arranged at intervals on the upper side. 6. A new type of spray can according to claim 2, characterized in that said suction plug (34) includes an inner plug body (341), and a connecting ring (342) is passed through the inner plug body (341). ) is connected with an outer plug body (343), the outer plug body (343) is dynamically sealed with the inner wall of the pump chamber (31), the inner plug body (341) is dynamically sealed with the outer wall of the upper pump rod (32), and the inner plug body (343) is dynamically sealed with the outer wall of the pump rod (32). When the lower end of the plug body (341) is plugged into the accommodating groove (363), it can form a seal with the plug head (36). 7. A new type of spray tank according to claim 2, characterized in that the pump chamber (31) is provided with an upper pump rod (32) when the pump rod (32) moves down so that the suction plug (34) and the lower pump rod ( 35) A separate first step (351), a second step (352) is provided in the pump chamber (31) below the first step (351). 8. A new spray can according to claim 1, characterized in that said spray button (4) includes a press head (41), and a liquid inlet channel (41) is provided in said press head (41) 42), the upper pump rod (32) is plugged into the liquid inlet channel (42), a liquid outlet channel (43) is provided in the press head (41), and a liquid outlet channel (43) is provided in the press head (41) A liquid outlet (44) communicating with the liquid outlet channel (43) is provided on the top, and a fog point (45) is arranged in the liquid outlet (44). 9. A new spray can according to claim 2, characterized in that said pump bead mechanism (39) includes a pump bead chamber (391) arranged at the liquid inlet end of the pump chamber (31), and said pump bead chamber (391) A pump bead (392) is arranged in the bead chamber (391), and a positioning step (393) is arranged in the pump chamber above the pump bead chamber (391), and the lower end of the lower pressing spring (37) presses against the positioning step (393) on. 10. A new spray can according to claim 1, characterized in that a liquid introduction pipe (6) is provided on the liquid inlet end of the pump chamber (31), and a liquid introduction pipe (6) is provided at the lower end of the liquid introduction pipe (6). There are oblique cuts (61) for easy liquid entry.