CN221016724U - Pneumatic spray pump - Google Patents

Abstract

The utility model discloses a pneumatic spray pump, which relates to the technical field of spray devices and comprises a water storage bottle, a switch control unit and an inflation spray unit; the bottle mouth of the upper end of the water storage bottle is provided with threads, and the screwing cover is screwed and installed at the bottle mouth of the upper end of the water storage bottle through the threads on the inner side; the switch control unit comprises a liquid transferring box, a handle grip, a press switch, a lock catch sliding chute, a sliding lock catch, an inclined-plane pressing block and a storage groove, wherein the upper end of the screwing cover is fixedly connected with the liquid transferring box, and the right side of the liquid transferring box is fixedly connected with the handle grip; the inflating spraying units are arranged on the upper side and the lower side of the screwing cover. The pressing switch can be locked through the sliding lock catch, and the pressing switch can be pressed and fixed to different degrees along with the sliding of the lock catch, so that a user can conveniently fix the switch after adjusting the water mist size, and the pressing switch has a reliable inflating and spraying unit, and is more practical and reliable.

Description

Pneumatic spray pump

Technical Field

The utility model relates to the technical field of spraying devices, in particular to a pneumatic spraying pump.

Background

The spray pump can pump water and other liquids, pressurizes the water outlet and sprays water mist diffused to a certain area, is suitable for a plurality of life fields such as pesticide spraying, metal spraying, flower and grass watering and the like, and brings great convenience to life of people. For some large-scale spraying operations, the electric spraying pump is used more, and for the operations of irrigating flowers and plants and spraying pesticides in small areas, the manual pneumatic spraying pump is commonly used, so that the electric spraying pump can be conveniently carried and used;

In the prior art, although the pneumatic spray pump has the locking effect on the switch part, the locking block has a simple action mode, so that the whole square block always directly presses the switch, the switch is always pressed to the maximum degree and is completely fixed, the size of the spray cannot be adjusted due to the locking of the switch, and the flow rate, the range size and the like of the spray cannot be adjusted according to actual requirements, so that the locking function of the pneumatic spray pump is not practical enough, and therefore, the pneumatic spray pump is provided.

Disclosure of utility model

The utility model aims to overcome the prior art, and provides the pneumatic spray pump, which can lock the push switch through the sliding lock catch, liberate the thumb of a user, so that the sprayed water mist is stable and uniform, can press the push switch to different degrees along with the sliding of the sliding lock catch, is convenient for the user to fix the switch after the water mist is adjusted, and also has a reliable pumping spray unit, can spray water in a pneumatic mode, has high stability of a mechanical structure, can flexibly move along with a container, is more practical and reliable, and can effectively solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a pneumatic spray pump comprises a water storage bottle, a switch control unit and an inflation spray unit;

Water storage bottle: the bottle mouth at the upper end is provided with threads, and the screwing cover is screwed and installed at the bottle mouth at the upper end of the water storage bottle through the threads at the inner side;

And a switch control unit: the liquid transferring box comprises a liquid transferring box, a handle, a pressing switch, a locking chute, a sliding lock catch, an inclined surface pressing block and a containing groove, wherein the upper end of the screwing cover is fixedly connected with the liquid transferring box, the right side of the liquid transferring box is fixedly connected with a holding handle, the holding handle consists of a horizontal section and an inclined section, the upper end of the horizontal section is provided with an inclined end face, the inclined end face is provided with the containing groove, the containing groove is provided with the pressing switch through a movable shaft at the inclined upper end, the liquid transferring box is provided with a valve body, a control of the valve body is connected with the pressing switch, the front side and the rear side of the holding handle are respectively provided with the locking chute, the sliding lock catch is in an inverted U-shaped structure, two ends of the sliding lock catch are clamped in the locking chute and are in sliding connection, and the lower side of the middle section of the sliding lock catch is fixedly connected with the inclined surface pressing block;

And (3) an inflation spraying unit: is arranged on the upper side and the lower side of the screwing cover.

The water storage bottle is used for spraying liquid raw materials's splendid attire, screw lid and bottleneck position screw, when realizing the confined, make each part fixed position of top installation, liquid transfer box is used for the installation of inside valve body, thereby transfer control to the water that draws in, two segmentation are held the structure and can be made things convenient for holding of hand, also make things convenient for thumb position to press down pressing switch simultaneously, can control the too little of valve internal flow according to the degree that pressing switch pressed down, and then regulate and control the velocity of flow and the size of spraying range of blowout end, sliding lock can slide along the hasp spout, along with the gliding deep, the inclined plane briquetting can constantly extrude pressing switch, the storage tank is used for pressing switch's accomodate, the user can compress tightly fixedly to the pressing switch of different pressing degrees through the adjustment to sliding lock position, thereby can make the operator lock pressing switch with the sliding lock behind the big suitable spraying size, make spun water smoke stable even, and liberate user's thumb, thereby can full-force grasp and aerify the spraying unit and blow out water through pneumatic mechanical stability, and the pneumatic device is more practical, and mobile device is more flexible.

Further, the switch control unit further comprises a telescopic rod and a spring, the telescopic rod is fixedly connected to the inclined lower side of the inside of the storage groove, the other end of the telescopic rod is fixedly connected with the inner side of the push switch, the spring is sleeved on the outer side of the telescopic rod, and when the spring is in a natural state, the push switch is parallel to the inclined end face of the handle. The telescopic link is used for the installation of spring, and the spring can play a restoring force to push switch to guarantee that push switch can rebound automatically, and when the inclined plane briquetting extrudees push switch, the effect of restoring force can make the automatic fastening of slip hasp.

Further, the inflating spraying unit comprises a pressing block, an inflating rod and an inflator, wherein the inflator is fixedly arranged at the lower end of the screwing cover, the inflating rod inside the inflator is arranged upwards, and the pressing block is fixedly connected to the upper end of the inflating rod. The pressing block is convenient for a user to press and pull, and the pull rod is used for driving the piston in the inflator to reciprocate.

Further, the inflating spraying unit further comprises a piston ball and a water supply pipe, the lower end of the inflating pump is provided with an outward-expanding circular clamping groove, the piston ball is tightly attached to the inside of the circular clamping groove, the piston ball is connected with the inside of the inflating pump through an elastic rubber rope, the water supply pipe is arranged at the eccentric position of the lower end of the screwing cover, the water supply pipe extends into the bottom of the water storage bottle, and the upper end of the water supply pipe is communicated with the valve body inside the liquid transferring box. When the piston in the inflator is extruded downwards, the piston ball is supported downwards by the internal air pressure increase, air fills into the water storage bottle from the gap, and when the piston is pulled upwards, the air pressure in the water storage bottle extrudes the piston ball into the circular clamping groove at the lower end of the inflator, so that the air pressure loss in the bottle is prevented, the air pressure in the water storage bottle is increased continuously in a reciprocating manner, and internal liquid is extruded upwards along the water supply pipe.

Further, the inflating spraying unit further comprises a metal pipe, a filter and an adjusting spray head, the filter is arranged on the left side of the liquid transferring box, the metal pipe is fixedly connected to the left side of the filter and is communicated with a water outlet of the valve body in the liquid transferring box through the filter, and the outer end of the metal pipe is rotationally connected with the adjusting spray head. The metal pipe has better structural strength, and the filter filters the liquid that carries to prevent to adjust the shower nozzle and block up, adjust the shower nozzle and can rotate, thereby adjust spun water smoke shape.

Further, the hand-held handle comprises a finger clamping groove and a friction belt, wherein the inner side of the hand-held handle inclined section is uniformly provided with four concave finger clamping grooves, the outside circumference array fixedly connected with a plurality of vertical friction strips of lid of screwing. The finger clamping groove enables the hand of a user to be held more comfortably and firmly, and the friction belt enables the user to tighten the tightening cap more tightly, so that the tightness of the bottle mouth is ensured.

Compared with the prior art, the utility model has the beneficial effects that: the pneumatic spray pump has the following advantages:

1. The automatic water mist pressing device has the advantages that the automatic water mist pressing device is reliable in switch control unit, the pressing switch can be locked through the sliding lock catch, the thumb of a user can be released to be held and inflated with full force, the sprayed water mist is stable and uniform, the pressing switch can be pressed and fixed to different degrees along with the sliding of the sliding lock catch, and a user can fix the switch after the water mist is adjusted: the flow in the valve body can be controlled to be too small according to the degree of pressing down the push switch, the flow speed of the spraying end and the size of the spraying range can be regulated and controlled, the sliding lock catch can slide along the lock catch sliding chute, the inclined-plane pressing block can continuously squeeze the push switch along with the sliding, the storage groove is used for storing the push switch, and a user can press and fix the push switches with different pressing degrees through adjusting the position of the sliding lock catch, so that an operator can lock the push switch by the sliding lock catch after adjusting the spraying size with proper size, sprayed water mist is stable and uniform, and the thumb of the user is liberated, so that the push switch can be held and inflated with full force; the spring can play a restoring force to the push switch, so that the push switch can be ensured to rebound automatically, and when the inclined-plane pressing block extrudes the push switch, the sliding lock catch can be fastened automatically by the action of the restoring force;

2. The pneumatic pump has the advantages that the pneumatic pump is reliable in pumping the spraying unit, water is sprayed out in a pneumatic mode, the stability of a mechanical structure is high, the pneumatic device can flexibly move along with the container, and the pneumatic pump is more practical and reliable: the pressing block is convenient for a user to press and pull, the pull rod is used for driving the piston in the inflator to reciprocate, when the piston in the inflator is pushed downwards, the piston ball is supported downwards by the increase of internal air pressure, air fills into the water storage bottle from the gap, and when the piston is pulled upwards, the piston ball is pushed into the circular clamping groove at the lower end of the inflator by the air pressure in the water storage bottle, so that the air pressure loss in the bottle is prevented, and the air pressure in the water storage bottle is increased continuously by reciprocation, so that internal liquid is pushed upwards along the water supply pipe; the metal pipe has better structural strength, and the filter filters the conveyed liquid, so that the blockage of the adjusting spray head is prevented, the adjusting spray head can rotate, and the shape of the sprayed water mist is adjusted;

3. The utility model has a reliable switch control unit, can lock the push switch through the sliding lock catch, liberates the thumb of a user so as to be capable of being held and inflated with full force, ensures that the sprayed water mist is stable and uniform, can press the push switch to different degrees along with the sliding of the sliding lock catch, is convenient for the user to fix the switch after adjusting the water mist, and also has a reliable inflation spraying unit, can spray water in a pneumatic way, has high stability of a mechanical structure, ensures that the pneumatic device can flexibly move along with a container, and is more practical and reliable.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the right front side structure of the present utility model;

FIG. 3 is an enlarged schematic view of a portion of the utility model at A in FIG. 1;

FIG. 4 is an enlarged schematic view of a portion of the utility model at B in FIG. 2;

fig. 5 is a schematic view of a partial structure of the present utility model.

In the figure: 1 water storage bottle, 2 screw cap, 3 switch control unit, 31 liquid transfer box, 32 handle, 33 press switch, 34 lock catch chute, 35 slide lock catch, 36 inclined surface press block, 37 storage groove, 38 telescopic rod, 39 spring, 4 pump spray unit, 41 press block, 42 pump pull rod, 43 pump, 44 piston ball, 45 water supply pipe, 46 metal pipe, 47 filter, 48 adjusting spray head, 5 finger clamping groove, 6 friction belt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present embodiment provides a technical solution: a pneumatic spray pump, a water storage bottle 1, a switch control unit 3 and an inflation spray unit 4;

Water storage bottle 1: the bottle mouth of the upper end is provided with threads, and the screwing cover 2 is screwed and installed at the bottle mouth of the upper end of the water storage bottle 1 through the threads on the inner side;

The switch control unit 3: the liquid transferring box comprises a liquid transferring box 31, a holding handle 32, a pressing switch 33, a locking chute 34, a sliding lock 35, an inclined pressure block 36 and a containing groove 37, wherein the upper end of a screwing cover 2 is fixedly connected with the liquid transferring box 31, the right side of the liquid transferring box 31 is fixedly connected with the holding handle 32, the holding handle 32 consists of a horizontal section and an inclined section, the upper end of the horizontal section is provided with an inclined end face, the inclined end face is provided with the containing groove 37, the containing groove 37 is provided with the pressing switch 33 through a movable shaft at the inclined upper end, the liquid transferring box 31 is provided with a valve body, the valve body is connected with the pressing switch 33, the front side and the rear side of the horizontal section of the holding handle 32 are respectively provided with the locking chute 34, the sliding lock 35 is in an inverted U-shaped structure, the two ends of the sliding lock 35 are clamped in the locking chute 34, and the lower side of the middle section of the sliding lock 35 is fixedly connected with the inclined pressure block 36;

the inflating and spraying unit 4: are arranged on the upper side and the lower side of the screwing cover 2.

The water storage bottle 1 is used for the splendid attire of blowout liquid raw materials, screw lid 2 and bottleneck position screw, realize confined while, make each part position fixing of top installation, liquid transfer box 31 is used for the installation of inside valve body, thereby transfer control to the water that draws up, two segmentation hand grip 32 structure can make things convenient for holding of hand, simultaneously also make things convenient for thumb position to press down switch 33, can control the too little of valve internal flow according to the degree that press down switch 33 pressed down, and then regulate and control the velocity of flow and the size of spraying scope of blowout end, slide latch 35 can slide along hasp spout 34, along with the gliding deep, inclined plane briquetting 36 can constantly extrude to press down switch 33, the storage tank 37 is used for the accomodating of press down switch 33, the user can compress tightly fixedly to press down switch 33 of different pressing degree through the adjustment to slide latch 35 position, thereby can make the operator after the adjustment big suitable spraying size, lock down switch 33 with slide latch 35, make the stability of blowout water smoke even, and liberation user's thumb, thereby can be full power and grasp the unit 4, the pneumatic device is realized through the pneumatic device, the pneumatic device is more reliable and can move with the reliability, the pneumatic device is realized.

The switch control unit 3 further comprises a telescopic rod 38 and a spring 39, wherein the telescopic rod 38 is fixedly connected to the inclined lower side of the inside of the storage groove 37, the other end of the telescopic rod 38 is fixedly connected with the inner side of the push switch 33, the spring 39 is sleeved on the outer side of the telescopic rod 38, and when the spring 39 is in a natural state, the push switch 33 is parallel to the inclined end face of the hand grip 32. The telescopic rod 38 is used for installing the spring 39, and the spring 39 can play a restoring force to the push switch 33, so that the push switch 33 can be guaranteed to rebound automatically, and when the inclined-plane pressing block 36 presses the push switch 33, the restoring force can enable the sliding lock catch 35 to fasten automatically.

The pump spraying unit 4 comprises a pressing block 41, a pump pull rod 42 and a pump 43, the pump 43 is fixedly arranged at the lower end of the screwing cover 2, the pump pull rod 42 inside the pump 43 is upward arranged, and the pressing block 41 is fixedly connected at the upper end. The pressing block 41 is convenient for a user to press and pull, and the pull rod 42 is used for driving the piston in the inflator 43 to reciprocate.

The inflating spraying unit 4 further comprises a piston ball 44 and a water supply pipe 45, the lower end of the inflator 43 is provided with an outward-expanding circular clamping groove, the piston ball 44 is tightly attached to the inside of the circular clamping groove, the piston ball 44 is connected with the inside of the inflator 43 through an elastic rubber rope, the water supply pipe 45 is arranged at the eccentric position of the lower end of the screwing cover 2, the water supply pipe 45 extends into the bottom of the water storage bottle 1, and the upper end of the water supply pipe 45 is communicated with the valve body inside the liquid transferring box 31. When the piston in the inflator 43 is pushed downwards, the piston ball 44 is supported downwards by the increase of internal air pressure, air fills into the water storage bottle 1 from the gap, and when the piston is pulled upwards, the air pressure in the water storage bottle 1 presses the piston ball 44 into the circular clamping groove at the lower end of the inflator 43, so that the air pressure loss in the bottle is prevented, the air pressure in the water storage bottle 1 is increased continuously by the reciprocation, and the internal liquid is pushed upwards along the water supply pipe 45.

The pumping and spraying unit 4 further comprises a metal pipe 46, a filter 47 and an adjusting spray nozzle 48, the filter 47 is arranged on the left side of the liquid transferring box 31, the metal pipe 46 is fixedly connected to the left side of the filter 47, the metal pipe 46 is communicated with a water outlet of a valve body in the liquid transferring box 31 through the filter 47, and the outer end of the metal pipe 46 is rotatably connected with the adjusting spray nozzle 48. The metal pipe 46 has better structural strength, and the filter 47 filters the liquid conveyed to prevent the adjusting nozzle 48 from being blocked, and the adjusting nozzle 48 can rotate to adjust the shape of the sprayed water mist.

Also comprises a finger clamping groove 5 and a friction belt 6, wherein four concave finger clamping grooves 5 are uniformly arranged on the inner side of the inclined section of the hand grip 32, a plurality of vertical friction belts 6 are fixedly connected to the outer circumferential array of the screwing cover 2. The finger clamping groove 5 enables the hand of a user to be held more comfortably and firmly, and the friction belt 6 enables the user to tighten the tightening cap 2 more tightly, so that tightness of the bottle mouth is ensured.

The working principle of the pneumatic spray pump provided by the utility model is as follows: the utility model has a reliable switch control unit 3, the push switch 33 can be locked through the sliding lock catch 35, the thumb of a user can be released, so that the sprayed water mist is stable and uniform, the push switch 33 can be pressed and fixed to different degrees along with the sliding of the sliding lock catch 35, and the switch can be fixed by a user after the water mist is adjusted: the flow in the valve body can be controlled to be too small according to the degree of pressing the push switch 33, so that the flow rate of the spraying end and the size of the spraying range can be regulated and controlled, the sliding lock catch 35 can slide along the lock catch sliding groove 34, the push switch 33 can be continuously extruded by the inclined-plane pressing block 36 along with the sliding, the accommodating groove 37 is used for accommodating the push switch 33, and a user can press and fix the push switch 33 with different pressing degrees through adjusting the position of the sliding lock catch 35, so that the operator can lock the push switch 33 by the sliding lock catch 35 after adjusting the spraying size with proper size, the sprayed water mist is stable and uniform, and the thumb of the user is released, so that the valve can be held and inflated with full force; the spring 39 can exert a restoring force on the push switch 33, so that the push switch 33 is ensured to automatically rebound, and when the inclined-plane pressing block 36 presses the push switch 33, the sliding lock catch 35 can be automatically fastened by the restoring force. The utility model also has a reliable inflating and spraying unit 4, water is sprayed out in a pneumatic mode, the stability of a mechanical structure is high, and a pneumatic device can flexibly move along with a container, so that the inflating and spraying device is more practical and reliable: the pressing block 41 is convenient for a user to press and pull, the pull rod 42 is used for driving the piston in the inflator 43 to reciprocate, when the piston in the inflator 43 is pushed downwards, the piston ball 44 is supported downwards by the increase of internal air pressure, air fills into the water storage bottle 1 from a gap, and when the piston is pulled upwards, the piston ball 44 is extruded into a circular clamping groove at the lower end of the inflator 43 by the air pressure in the water storage bottle 1, so that the air pressure loss in the bottle is prevented, and the air pressure in the water storage bottle 1 is continuously increased by the reciprocation, so that internal liquid is extruded upwards along the water supply pipe 45; the metal pipe 46 has better structural strength, and the filter 47 filters the liquid conveyed to prevent the adjusting nozzle 48 from being blocked, and the adjusting nozzle 48 can rotate to adjust the shape of the sprayed water mist. In addition, screw lid 2 and bottleneck position screw thread and screw, when realizing sealedly, make each part fixed position of top installation, the installation that liquid transfer box 31 was used for inside valve body, finger draw-in groove 5 lets the user's hand hold more comfortable and firm, and friction belt 6 can let the user screw down lid 2 tightly, and then ensures the seal of bottleneck department.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (6)

1. A pneumatic spray pump, characterized in that: comprises a water storage bottle (1), a switch control unit (3) and an inflation spraying unit (4);

Water storage bottle (1): the bottle mouth at the upper end is provided with threads, and the screwing cover (2) is screwed and installed at the bottle mouth at the upper end of the water storage bottle (1) through the threads at the inner side;

Switch control unit (3): the novel liquid rotary lock comprises a liquid rotary box (31), a holding handle (32), a push switch (33), a lock catch sliding groove (34), a sliding lock catch (35), an inclined surface pressing block (36) and a containing groove (37), wherein the upper end of a screwing cover (2) is fixedly connected with the liquid rotary box (31), the right side of the liquid rotary box (31) is fixedly connected with the holding handle (32), the holding handle (32) is formed by two sections of horizontal and inclined parts, the upper end of the horizontal section is provided with an inclined end face, the inclined end face is provided with the containing groove (37), the containing groove (37) is provided with the push switch (33) through a movable shaft at the inclined upper end, the liquid rotary box (31) is provided with a valve body, a control part of the valve body is connected with the push switch (33), the front side and the rear side of the horizontal section of the holding handle (32) are provided with the lock catch (34), the sliding lock catch (35) is in an inverted U-shaped structure, two ends of the sliding lock catch (35) are clamped and are slidingly connected in the sliding groove (34), and the lower side of the middle section of the sliding lock catch (35) is fixedly connected with the inclined surface pressing block (36).

Inflating spraying unit (4): is arranged on the upper side and the lower side of the screwing cover (2).

2. A pneumatic spray pump according to claim 1, wherein: the switch control unit (3) further comprises a telescopic rod (38) and a spring (39), the telescopic rod (38) is fixedly connected to the inner inclined lower side of the storage groove (37), the other end of the telescopic rod (38) is fixedly connected with the inner side of the push switch (33), the spring (39) is sleeved on the outer side of the telescopic rod (38), and when the spring (39) is in a natural state, the push switch (33) is parallel to the inclined end face of the handle (32).

3. A pneumatic spray pump according to claim 1, wherein: the air pump spraying unit (4) comprises a pressing block (41), an air pump pull rod (42) and an air pump (43), wherein the air pump (43) is fixedly arranged at the lower end of the screwing cover (2), the air pump pull rod (42) in the air pump (43) is upwards arranged, and the pressing block (41) is fixedly connected to the upper end of the air pump.

4. A pneumatic spray pump according to claim 3, wherein: the utility model discloses a pump spraying unit, including pump spraying unit (4), pump spraying unit (4) and water supply pipe (45), round draw-in groove that expands has been seted up to the lower extreme of pump (43), inside round draw-in groove was closely laminated to piston ball (44), and piston ball (44) keep being connected through the inside of an elastic cord with pump (43), water supply pipe (45) is installed out to the lower extreme eccentric position of screwing lid (2), water supply pipe (45) stretch into water storage bottle (1) bottom, and its upper end is linked together with the inside valve body of liquid transfer box (31).

5. A pneumatic spray pump according to claim 1, wherein: the air-pumping spraying unit (4) further comprises a metal pipe (46), a filter (47) and an adjusting spray head (48), the filter (47) is arranged on the left side of the liquid transferring box (31), the metal pipe (46) is fixedly connected to the left side of the filter (47), the metal pipe (46) is communicated with a water outlet of the inner valve body of the liquid transferring box (31) through the filter (47), and the outer end of the metal pipe (46) is rotationally connected with the adjusting spray head (48).

6. A pneumatic spray pump according to claim 1, wherein: also comprises a finger clamping groove (5) and a friction belt (6), four concave finger clamping grooves (5) are uniformly formed on the inner side of the inclined section of the hand grip (32), the outer side circumferential array of the screwing cover (2) is fixedly connected with a plurality of vertical friction belts (6).