CN214029993U - Spraying pump capable of reversely spraying - Google Patents

Abstract

The utility model discloses a can fall spray pump who spouts relates to medicinal spray pump field, can not fall the problem of spouting to current spray pump, now proposes following scheme, and it includes shower nozzle, straw, pump barrel, thread lid and inlet tube, thread lid thread cover is established on the bottle, the top fixed mounting of thread lid has the pump barrel, just the outside that the top of thread lid is close to the pump barrel is equipped with stop device, slide between shower nozzle and the pump barrel and set up, fixed mounting has the straw in the shower nozzle, fixedly connected with hose between straw and the inlet tube, just the bottom center fixed mounting of straw has the round bar, the fixed branch pipe that is provided with in top of inlet tube, the bottom movable mounting of straw has the movable rod, fixed mounting has the guide bar on the movable rod. The utility model discloses novel structure, and the device can be based on using the scene to switch to putting, inversion two kinds of spraying modes, has improved the performance of device.

Description

Spraying pump capable of reversely spraying

Technical Field

The utility model relates to a medicinal spraying pump field especially relates to a can reverse spraying pump.

Background

The spray pump can lead the medicine to directly reach an action part or an absorption part, has very obvious quick-acting action and positioning action, particularly has the advantage that other dosage forms cannot be replaced in the aspect of respiratory tract administration, the medicine is packaged in a closed container, the cleanness and the aseptic state can be kept, the chance of medicine pollution is reduced, and the residual medicine after stopping is not easy to cause environmental pollution. In addition, because the container is opaque, lightproof, do not contact with oxygen and moisture in the air directly, so help to improve the stability of the medicament, easy to use, one press (suck), suitable for all ages, help to improve patient's compliance of using medicine, especially suitable for OTC medicament, the irritation to gastrointestinal tract of reducible medicament of the whole body is used, and can avoid the first-pass effect of the liver, the medicinal aerosol, etc. is equipped with the quantitative valve, so the administration dosage is accurate.

The common sprayer is usually used after the spray head is upwards or the bottle body is arranged forwards, and once the bottle body is turned upside down, the liquid cannot be normally sprayed. However, in daily life, due to the use habits and the limitation of the use space, the bottle body is often required to be inverted for spraying, and the common sprayer cannot meet the use requirements, so that the inverted spraying spray pump is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a can reverse spraying pump who spouts has solved the problem that spraying pump can not reverse the spout.

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

the utility model provides a can reverse spraying spray pump, includes shower nozzle, straw, pump barrel, thread lid and inlet tube, thread lid thread cover is established on the bottle, the top fixed mounting of thread lid has the pump barrel, just the outside that the top of thread lid is close to the pump barrel is equipped with stop device, the setting of sliding between shower nozzle and the pump barrel, fixed mounting has the straw in the shower nozzle, fixedly connected with hose between straw and the inlet tube, just the bottom center fixed mounting of straw has the round bar, the fixed branch pipe that is provided with in top of inlet tube, the bottom movable mounting of straw has the movable rod, fixed mounting has the guide bar on the movable rod, set up slider between movable rod and the branch pipe, the round bar extends to the inside one end tip of inlet tube and is equipped with the valve.

Preferably, the limiting device comprises a supporting rod and a stop block, a handle is fixedly mounted at one end, extending out of the screw tooth cover, of the guide rod, the stop block is fixedly arranged on one side, far away from the pump barrel, of the guide rod, and the supporting rod is hinged to the top end of the screw tooth cover.

Preferably, the sliding device comprises a piston and an opening, the bottom of the movable rod is fixedly provided with the piston, the piston is arranged in the branch pipe in a sliding mode, the opening is formed in the side wall of the circumference of the piston, and the opening is close to the movable rod.

Preferably, a movable block is rotatably arranged in the valve door through a round rod.

Preferably, a return spring is arranged in a section of the suction pipe located in the pump barrel.

The utility model has the advantages that:

through setting up stop device, head and valve, mention the guide bar, the guide bar drives the movable rod upwards, then exposes in the opening follow branch pipe of piston, then advances the bracing piece card between the handle of dog and guide bar, then rotates the shower nozzle, lets the shower nozzle drive the straw, and the straw drives the round bar and rotates, and the round bar rotates and drives the movable block and rotate, then lets the movable block plug up the valve, can fix the movable rod, has reached the device and can invert the spraying.

In summary, the following steps: the device can switch the two spraying modes of the normal spraying mode and the inverted spraying mode according to the use scene, and the use performance of the device is improved.

Drawings

Fig. 1 is a front view structural section of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of B of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of C of FIG. 1 according to the present invention;

FIG. 5 is a schematic view of the present invention showing the valve opening in D-D of FIG. 1;

figure 6 is a schematic view of the valve closure of figure 1, D-D, according to the present invention.

Reference numbers in the figures: 1. a spray head; 2. a straw; 3. a pump barrel; 4. a screw thread cover; 5. a bottle; 6. a return spring; 7. a round bar; 8. a guide bar; 9. a movable rod; 10. a movable block; 11. a piston; 12. a branch pipe; 13. a support bar; 14. a stopper; 15. a hose; 16. a valve; 17. an opening; 18. and (4) a water inlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-6, a spray pump capable of reversely spraying comprises a spray head 1, a suction pipe 2, a pump cylinder 3, a screw cap 4 and a water inlet pipe 18, wherein the screw cap 4 is sleeved on a bottle 5 in a threaded manner, the pump cylinder 3 is fixedly installed at the top end of the screw cap 4, a limiting device is arranged at the top end of the screw cap 4 close to the outer side of the pump cylinder 3, the spray head 1 and the pump cylinder 3 are arranged in a sliding manner, the suction pipe 2 is fixedly installed in the spray head 1, a hose 15 is fixedly connected between the suction pipe 2 and the water inlet pipe 18, a round rod 7 is fixedly installed at the center of the bottom end of the suction pipe 2, a branch pipe 12 is fixedly installed at the top end of the water inlet pipe 18, a movable rod 9 is movably installed at the bottom end of the suction pipe 2, a guide rod 8 is fixedly installed on the movable rod 9, a sliding device is arranged between the movable rod 9 and the branch pipe 12, and a valve 16 is arranged at one end of the round rod 7 extending into the water inlet pipe 18;

the limiting device comprises a supporting rod 13 and a stop block 14, a handle is fixedly mounted at one end, extending out of the screw tooth cover 4, of the guide rod 8, the stop block 14 is fixedly arranged at one side, away from the pump barrel 3, of the guide rod 8, and the supporting rod 13 is hinged to the top end of the screw tooth cover 4;

the sliding device comprises a piston 11 and an opening 17, the bottom of the movable rod 9 is fixedly provided with the piston 11, the piston 11 is arranged in the branch pipe 12 in a sliding manner, the circumferential side wall of the piston 11 is provided with the opening 17, and the openings 17 are all arranged close to the movable rod 9;

a movable block 10 is rotatably arranged in the valve 16 through a round rod 7, and a return spring 6 is arranged in one section of the suction pipe 2 positioned in the pump cylinder 3.

The working principle is as follows: the device does not need to be adjusted under the normal use condition, when people need to spray reversely, the spray head 1 is firstly rotated before spraying, the spray head 1 drives the suction pipe 2 to rotate, then the suction pipe 2 drives a round rod 7 fixedly arranged at the bottom to rotate, the round rod 7 drives a movable block 10 to rotate, when the valve 16 is blocked by the movable block 10, the guide rod 8 is pulled, the upper end of the movable rod 9 retracts into the suction pipe 2, the piston 11 connected with the bottom of the guide rod 8 is pulled out from the branch pipe 12, the opening 17 formed on the circumferential side wall of the piston 11 is exposed, at this time, the supporting rod 13 hinged on the screw thread cover 4 is rotated, the end part of the supporting rod 13 is clamped into the included angle formed by the guide rod 8 and the crank under the matching of the stop block 14 to fix the movable rod 9, when the device does not need to be reversely sprayed, the operation is reversely carried out.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a can reverse spray's spraying pump, includes shower nozzle (1), straw (2), pump barrel (3), thread lid (4) and inlet tube (18), its characterized in that, thread lid (4) threaded sleeve establishes on bottle (5), the top fixed mounting of thread lid (4) has pump barrel (3), just the outside that the top of thread lid (4) is close to pump barrel (3) is equipped with stop device, slide between shower nozzle (1) and the pump barrel (3) and set up, fixed mounting has straw (2) in shower nozzle (1), fixedly connected with hose (15) between straw (2) and inlet tube (18), just the bottom center fixed mounting of straw (2) has round bar (7), the top of inlet tube (18) is fixed and is provided with branch pipe (12), the bottom movable mounting of straw (2) has movable rod (9), fixed mounting has guide bar (8) on movable rod (9), set up slider between movable rod (9) and branch pipe (12), round bar (7) extend to the inside one end tip of inlet tube (18) and are equipped with valve (16).

2. The spray pump capable of spraying reversely according to claim 1, wherein the limiting device comprises a support rod (13) and a stopper (14), a handle is fixedly mounted at one end of the guide rod (8) extending out of the screw thread cover (4), the stopper (14) is fixedly arranged at one side of the guide rod (8) far away from the pump barrel (3), and the support rod (13) is hinged to the top end of the screw thread cover (4).

3. The spray pump of claim 1, characterized in that the sliding device comprises a piston (11) and an opening (17), the bottom of the movable rod (9) is fixedly provided with the piston (11), the piston (11) is slidably arranged in the branch pipe (12), the circumferential side wall of the piston (11) is provided with the opening (17), and the openings (17) are all arranged close to the movable rod (9).

4. A spray pump of the type described in claim 1, characterised in that the valve (16) is rotatably mounted with a movable block (10) by means of a circular rod (7).

5. A spray pump according to claim 1, wherein the suction tube (2) is provided with a return spring (6) located inside a section of the pump barrel (3).

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